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soundManager.url = DocumentRoot+'audio/';

soundManager.flashVersion = 9; // optional: shiny features (default = 8)

soundManager.useFlashBlock = false; // optionally, enable when you're ready to dive in

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jQuery(function($){



   var $content = $("<div></div>")

   .append(

        $("<div></div>")

        .attr("id", "talk_window")

        .append(

            $("<div></div>")

            .addClass("options")

            .append(

                $("<a></a>")

                .attr({

                    href : "#",

                    title : "Cambiar su nombre."

                })

                .addClass("wheel")

                .html("Cambiar su nombre")

            )

            .append(

                $("<a></a>")

                .attr({

                    href : "#",

                    title : "Enviar el archivo."

                })

                .addClass("upload")

                .attr({

                    id : "upload"

                })

            )

            .append(

                $("<a></a>")

                .attr({

                    href : "#",

                    title : "Insertar emociones.",

                    id : "add_smiley"

                })

                .addClass("smile")

            )

            .append(

                $("<div></div>")

                .addClass("c")

            )

        )

        .append(

            $("<div></div>")

            .attr("id", "opt_hidden")

            .append(

                $("<input />")

                .attr({

                    type : "text",

                    id : "new_nick"

                })

            )

            .append(

                $("<label></label>")

                .append(

                    $("<a></a>")

                    .attr({

                        id : "change_nick",

                        href : "#"

                    })

                    .html("cambiar")

                )

            )

            .append(

                $("<div></div>")

                .addClass("c")

            )

        )

        .append(

            $("<div></div>")

            .attr("id", "messages")

        )

        .append(

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            .attr("class", "text_round")

            .append(

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            .attr("id", "message")

            )

        )

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   .append(

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        .attr("id", "send_email")

        .append(

            $("<div></div>")

            .attr("class", "email")

            .append(

                $("<strong></strong>")

                .html('Gracias por su contacto!')

            )

            .append('<br /><br />')

            .append('Estamos fuera de servicio, envíenos su mensaje!')

            .append('<br /><br />')

            .append(

                $("<label></label>")

                .html('Nombre')

            )

            .append('<br />')

            .append(

                $("<input />")

                .attr({"type" : "text" , "id" : "sm_name"})

            )

            .append('<br />')

            .append(

                $("<label></label>")

                .html('Email')

            )

            .append('<br />')

            .append(

                $("<input />")

                .attr({"type" : "text" , "id" : "sm_email"})

            )

            .append('<br />')

            .append(

                $("<label></label>")

                .html('Mensaje')

            )

            .append('<br />')

            .append(

                $("<textarea></textarea>")

                .attr("id", "sm_msg")

            )

            .append('<br />')

            .append(

                $("<a></a>")

                .attr({"href" : "#", "id" : "send_email_btn"})

                .html('Enviar')

            )

            .append(

                $("<div></div>")

                .attr("id", "send_email_result")

            )

            .append(

                $("<div></div>")

                .attr("id", "send_email_loading")

                .html('cargando ...')

            )

            .append(

                $("<div></div>")

                .attr("class", "c")

            )

            .append('<br />')

        )

   )

   .append(

        $("<div></div>")

        .attr("id", "register")

        .append(

            $("<div></div>")

            .attr("class", "email")

            .append(

                $("<strong></strong>")

                .html('Entre sus datos para iniciar el chat!')

            )

            .append('<br /><br />')

            .append(

                $("<label></label>")

                .html('Nombre')

            )

            .append('<br />')

            .append(

                $("<input />")

                .attr({"type" : "text" , "id" : "re_name"})

            )

            .append('<br />')

            .append(

                $("<label></label>")

                .html('Email')

            )

            .append('<br />')

            .append(

                $("<input />")

                .attr({"type" : "text" , "id" : "re_email"})

            )

            .append('<br />')

            .append(

                $("<a></a>")

                .attr({"href" : "#", "id" : "user_register"})

                .html('Empezar el chat')

            )

            .append(

                $("<a></a>")

                .attr({"href" : "#", "id" : "register_anon"})

                .html('Anónimo')

            )

            .append(

                $("<div></div>")

                .attr("id", "register_result")

            )

            .append(

                $("<div></div>")

                .attr("id", "register_loading")

                .html('espere ...')

            )

            .append(

                $("<div></div>")

                .attr("class", "c")

            )

            .append('<br />')

        )

   )

   .append(

        $("<a></a>")

        .attr({"class" : "talk", "href" : "#"})

        .append(

            $("<img />")

            .attr({

              "src" : DocumentRoot+"views/image/comment.png",

              "border" : 0,

              "id" : "settings",

              "align" : "absmiddle"

            })

        )

        .append(' ')

        .append(

            $("<span></span>")

            .attr("id", "online")

        )

        .append(

            $("<div></div>")

            .attr("id", "reminder")

        )

   );



   $("body").append($content.html());

   

   

    $.getJSON(DocumentRoot+'index.php?page=smiley', function(data) {

      var $smiley = [];



      $.each(data, function(key, val) {

        $smiley.push('<a href="#" rel="'+val.sign+'"><img src="'+DocumentRoot+'admin/images/smiley/'+val.filename+'" /></a>');

      });

      

      var $data = $smiley.join('');



    $("#talk_window").prepend($("<div></div>").attr("id", "smile_hidden").append($data));  

    



    $("#smile_hidden a").click(function(event){

        

        event.preventDefault();

        

        $("#message").focus().val(

            $("#message").val()+

            $(this).attr('rel')

        );

            

            

        $(".options").show();

        $("#smile_hidden").hide();

        

    }); 

    

    });

    



});







jQuery(document).ready(function($){



	var timeoutId;



	(function(a){a.fn.autoResize=function(j){var b=a.extend({onResize:function(){},animate:true,animateDuration:150,animateCallback:function(){},extraSpace:20,limit:1000},j);this.filter('textarea').each(function(){var c=a(this).css({resize:'none','overflow-y':'hidden'}),k=c.height(),f=(function(){var l=['height','width','lineHeight','textDecoration','letterSpacing'],h={};a.each(l,function(d,e){h[e]=c.css(e)});return c.clone().removeAttr('id').removeAttr('name').css({position:'absolute',top:0,left:-9999}).css(h).attr('tabIndex','-1').insertBefore(c)})(),i=null,g=function(){f.height(0).val(a(this).val()).scrollTop(10000);var d=Math.max(f.scrollTop(),k)+b.extraSpace,e=a(this).add(f);if(i===d){return}i=d;if(d>=b.limit){a(this).css('overflow-y','');return}b.onResize.call(this);b.animate&&c.css('display')==='block'?e.stop().animate({height:d},b.animateDuration,b.animateCallback):e.height(d)};c.unbind('.dynSiz').bind('keyup.dynSiz',g).bind('keydown.dynSiz',g).bind('change.dynSiz',g)});return this}})(jQuery);





        

	function AudioPlay() {

	

                soundManager.play('page');

                

	

	}	





    $(window).blur(function() {

        $UserOnSite = 0;

    });



    $(window).focus(function() {

      

      if(!$UserOnSite) {

          

          clearTimeout(timeoutId);

          NewMessage(0);

          setTimeout(function(){

              document.title = $site_title;

          },2500);          

      }



      $UserOnSite = 1;

      clearTimeout($browser_alert);

      

    });



    $.BrowserAlert = function()

    {

        var $msg;

        

        switch(document.title)

        {

            case 'New message!' :$msg = $site_title;break;

            default :$msg = 'Nuevo mensaje!';break;

        }

        document.title = $msg;

        $browser_alert = setTimeout($.BrowserAlert,2000);

    }





        $(".wheel").click(function(event){

            

            event.preventDefault();

            

            $(".options").hide();

            $("#opt_hidden").show();



        });

        

        $("#add_smiley").click(function(event){

            

            event.preventDefault();

            

            $(".options").hide();

            $("#smile_hidden").show();



        });



        

        $("#change_nick").click(function(event){

           

           event.preventDefault();

           

           var $new_nick = $("#new_nick").val();

           

           if($new_nick.length > 0)

           {



               $.ajax({

                        type: "POST",

                        timeout: 20000,

                        url: DocumentRoot+"index.php?page=change_nick",

                        dataType: "html",

                        data: 'nick='+encodeURIComponent($new_nick),

                        success: function(theResponse) {



                            if(theResponse == 1)

                            {

                                

                               $.ajax({

                                        type: "POST",

                                        timeout: 20000,

                                        url: DocumentRoot+"index.php?page=messaging",

                                        dataType: "html",

                                        data: 'msg=Nombre cambiado por "'+$new_nick+'"',

                                        success: function(data) {

                                            

                                            $("#messages").html(data);

                                            scrollBot();



                                        }

                                });

                                

                                $("#opt_hidden").hide();

                                $(".options").show();

                                

                            } else {

                                alert("Cambio del nombre fallado!");

                            }

                        }

                });



           }

           

        });

        



	/*

	 * Toggle talk window when clicked

	 */

	$(".talk").click(function(event){



                event.preventDefault();



		$(this).toggleClass('open open2');



		$(".tw").toggle();

		$("#reminder").html('');

		scrollBot();

		

		return false;

	});	



 



    Flash();

    scrollBot();

	



    function Flash()

    {

        $("#reminder").fadeOut(1000).fadeIn(1000);

        setTimeout(Flash, 2000);



    }





	function UpdateUserTime(name,email)

	{

		

            $("#register_loading").show().delay(10000).hide();



            $.ajax({

               cache : false,

               url: DocumentRoot+'index.php?page=UpdateUserTime&name='+name+'&email='+email

            });

		      		

	}

	

	$("#user_register").click(function(event){



            event.preventDefault();



            var re_email = $("#re_email").val();

            var re_name = $("#re_name").val();



            if(re_name.length == 0) {

                    $("#re_name").effect("highlight", {"color":"#ed5248"}, 2000); 

            }



            if( !isValidEmailAddress( re_email ) ) {$("#re_email").effect("highlight", {"color":"#ed5248"}, 2000);}



            if(isValidEmailAddress( re_email ) && re_name.length > 0) 

            {

                    UpdateUserTime(re_name,re_email);

                    

                    $("#send_email:visible, #register:visible").hide(0, function(){

                            $(".talk").toggleClass('open open2');

                    });

                    $("#talk_window").removeClass('smail reg').addClass('tw');

                    $("#send_email").removeClass('tw reg').addClass('smail');

                    $("#register").removeClass('tw smail').addClass('reg');

                    $("#talk_window").show();

            } 

	});

        

        $("#register_anon").click(function(event){

            

                    event.preventDefault();

                    

                    UpdateUserTime(0,0);

                    

                    $("#send_email:visible, #register:visible").hide(0, function(){

                            $(".talk").toggleClass('open open2');

                    });

                    $("#talk_window").removeClass('smail reg').addClass('tw');

                    $("#send_email").removeClass('tw reg').addClass('smail');

                    $("#register").removeClass('tw smail').addClass('reg');

                    $("#talk_window").show();        

        });

	

    $("#message").click(function(){

        scrollBot();

    });



    function scrollBot()

    {   

        var $id = $("#messages");

        var $flow = $id.height();

        $id.css("height", "auto");

        

        var $autoheight = $id.height();

        

        $("#messages").css("height", $flow).scrollTop($autoheight);



    }

    

    function NewMessage()

    {





        var datas = 0;

        

         $.ajax({

          url: DocumentRoot+'index.php?page=new_message',

          success: function(spool) {

              datas = spool;

            

            if ($('#talk_window').is(':visible')){



                        $.ajax({

                          url: DocumentRoot+'index.php?page=messaging',

                          success: function(data) {

                            

                            $('#messages').html(data);



                                        if(datas > 0)

                                        {

                                            

                                            

                                            var $hov = $("#messages").is(":not(:hover)");



                                            if($hov)

                                            {



                                                scrollBot();

                                            }

                                            

                                            if( !$UserOnSite )

                                            {

                                              AudioPlay();

                                              clearTimeout($browser_alert);

                                              $.BrowserAlert();                                            

                                            }



                                        }

                          }

                        });



            } else {





                                $.ajax({

                                    url: DocumentRoot+'index.php?page=messaging',

                                    async : false,

                                    success: function(data) {

                                    $('#messages').html(data);





                                        if(datas > 0)

                                        {



                                            AudioPlay();



                                            if( !$UserOnSite )

                                            {

                                              

                                              clearTimeout($browser_alert);

                                              $.BrowserAlert();                                            

                                            }







                                            $("#reminder").html('<img src="'+DocumentRoot+'views/image/new_small.png" border="0" align="absmiddle" />');

                                        }



                                }

                                });



            }

          }

          });



        timeoutId = setTimeout(NewMessage, 5000);

    }

    

	function isValidEmailAddress(emailAddress) {

		var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);

		return pattern.test(emailAddress);

	};    

	

    $("#send_email_btn").click(function(){

    	

    	var sm_name,sm_email,sm_msg;

    	

    	sm_name = $("#sm_name").val();

    	sm_email = $("#sm_email").val();

    	sm_msg = $("#sm_msg").val();

    	

    	if(sm_name.length == 0) $("#sm_name").effect("highlight", {"color":"#ed5248"}, 2000);

    	if( !isValidEmailAddress( sm_email ) ) {$("#sm_email").effect("highlight", {"color":"#ed5248"}, 2000);}

    	if(sm_msg.length == 0) $("#sm_msg").effect("highlight", {"color":"#ed5248"}, 2000);

    	

    	$("#send_email_loading").show();

    	

               $.ajax({

                        type: "POST",

                        timeout: 20000,

                        url: DocumentRoot+"index.php?page=send_email",

                        dataType: "html",

                        data: 'msg='+encodeURIComponent(sm_msg)+'&name='+encodeURIComponent(sm_name)+'&email='+encodeURIComponent(sm_email),

                        success: function(theResponse) {

							

							var obj = $.parseJSON(theResponse);

								

                            $("#send_email_loading").hide();

							$("#sm_name").val('');

							$("#sm_email").val('');

							$("#sm_msg").val('');



                            $("#send_email_result").html(obj.msg).delay(3000).fadeOut().show();



                        }

                });

    	return false;

    });

    

    function Osvezi()

    {



		

		$.getJSON(DocumentRoot+'index.php?page=AdminOnline&rand='+Math.random(), function(data) {





			if(data['response'] >= 1)

			{

				

				if(data['registered'] == 1 )

				{

					

                                        // resolve the upload setting

                                        $upload_status = data['upload'] == 1 ? true : false;



                                        

					$("#send_email:visible, #register:visible").hide(0, function(){

						$(".talk").toggleClass('open open2');

					});

					$("#talk_window").removeClass('smail reg').addClass('tw');

					$("#send_email").removeClass('tw reg').addClass('smail');

					$("#register").removeClass('tw smail').addClass('reg');

					$("#talk_window:visible").show();

					

					setTimeout(UpdateUserTime, 5000);

					

				} else {

					

					$("#send_email:visible, #talk_window:visible").hide(0, function(){

						$(".talk").toggleClass('open open2');

					});

					$("#talk_window").removeClass('smail reg').addClass('reg');

					$("#send_email").removeClass('tw reg').addClass('smail');

					$("#register").removeClass('tw smail').addClass('tw');

					

					$("#register:visible").show();



				}

				

			} else {

				$("#talk_window:visible, #register:visible").hide(0, function(){

						$(".talk").toggleClass('open open2');

					});

				$("#talk_window").removeClass('tw reg').addClass('smail');

				$("#send_email").removeClass('smail reg').addClass('tw');

				$("#register").removeClass('tw smail').addClass('reg');	

				

				$("#send_email:visible").show();

			}

			

			$('#online').html(data['msg']);

		  

		});

		

		setTimeout(Osvezi, 5000);

    }



       Osvezi();

       NewMessage();







        $.ctrl = function(callback, args) {

            $("#message").keydown(function(e) {

                if(!args) args=[]; // IE barks when args is null

                if(e.keyCode == 13 && !e.shiftKey) {

                    callback.apply(this, args);

                    return false;

                }

            });

        };



        $.ctrl(function() {



            var msg = $("#message").val();

			if(!msg.length) return false;



            $("#message").focus();



               $.ajax({

                        type: "POST",

                        timeout: 20000,

                        url: DocumentRoot+"index.php?page=messaging",

                        dataType: "html",

                        data: 'msg='+msg,

                        success: function(theResponse) {



                            $("#messages").html(theResponse);

                            $("#message").val('');

                            scrollBot();



                        }

                });





        });





		$('#message').autoResize({

		    // On resize:

		    onResize : function() {

		        $(this).css({opacity:0.8});

		    },

		    // After resize:

		    animateCallback : function() {

		        $(this).css({opacity:1});

		    },

		    // Quite slow animation:

		    animateDuration : 300,

		    // More extra space:

		    extraSpace : 0

		});

                



});







/*

 * jQuery UI Effects 1.8.12

 *

 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)

 * Dual licensed under the MIT or GPL Version 2 licenses.

 * http://jquery.org/license

 *

 * http://docs.jquery.com/UI/Effects/

 */

jQuery.effects||function(f,j){function n(c){var a;if(c&&c.constructor==Array&&c.length==3)return c;if(a=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))return[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3],10)];if(a=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))return[parseFloat(a[1])*2.55,parseFloat(a[2])*2.55,parseFloat(a[3])*2.55];if(a=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))return[parseInt(a[1],

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"borderTopColor","borderColor","color","outlineColor"],function(c,a){f.fx.step[a]=function(b){if(!b.colorInit){b.start=s(b.elem,a);b.end=n(b.end);b.colorInit=true}b.elem.style[a]="rgb("+Math.max(Math.min(parseInt(b.pos*(b.end[0]-b.start[0])+b.start[0],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[1]-b.start[1])+b.start[1],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[2]-b.start[2])+b.start[2],10),255),0)+")"}});var o={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,

0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,

211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]},r=["add","remove","toggle"],t={border:1,borderBottom:1,borderColor:1,borderLeft:1,borderRight:1,borderTop:1,borderWidth:1,margin:1,padding:1};f.effects.animateClass=function(c,a,b,

d){if(f.isFunction(b)){d=b;b=null}return this.queue("fx",function(){var e=f(this),g=e.attr("style")||" ",h=q(p.call(this)),l,v=e.attr("className");f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});l=q(p.call(this));e.attr("className",v);e.animate(u(h,l),a,b,function(){f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});if(typeof e.attr("style")=="object"){e.attr("style").cssText="";e.attr("style").cssText=g}else e.attr("style",g);d&&d.apply(this,arguments)});h=f.queue(this);l=h.splice(h.length-1,1)[0];

h.splice(1,0,l);f.dequeue(this)})};f.fn.extend({_addClass:f.fn.addClass,addClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{add:c},a,b,d]):this._addClass(c)},_removeClass:f.fn.removeClass,removeClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{remove:c},a,b,d]):this._removeClass(c)},_toggleClass:f.fn.toggleClass,toggleClass:function(c,a,b,d,e){return typeof a=="boolean"||a===j?b?f.effects.animateClass.apply(this,[a?{add:c}:{remove:c},b,d,e]):this._toggleClass(c,

a):f.effects.animateClass.apply(this,[{toggle:c},a,b,d])},switchClass:function(c,a,b,d,e){return f.effects.animateClass.apply(this,[{add:a,remove:c},b,d,e])}});f.extend(f.effects,{version:"1.8.12",save:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.data("ec.storage."+a[b],c[0].style[a[b]])},restore:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.css(a[b],c.data("ec.storage."+a[b]))},setMode:function(c,a){if(a=="toggle")a=c.is(":hidden")?"show":"hide";return a},getBaseline:function(c,

a){var b;switch(c[0]){case "top":b=0;break;case "middle":b=0.5;break;case "bottom":b=1;break;default:b=c[0]/a.height}switch(c[1]){case "left":c=0;break;case "center":c=0.5;break;case "right":c=1;break;default:c=c[1]/a.width}return{x:c,y:b}},createWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent();var a={width:c.outerWidth(true),height:c.outerHeight(true),"float":c.css("float")},b=f("<div></div>").addClass("ui-effects-wrapper").css({fontSize:"100%",background:"transparent",

border:"none",margin:0,padding:0});c.wrap(b);b=c.parent();if(c.css("position")=="static"){b.css({position:"relative"});c.css({position:"relative"})}else{f.extend(a,{position:c.css("position"),zIndex:c.css("z-index")});f.each(["top","left","bottom","right"],function(d,e){a[e]=c.css(e);if(isNaN(parseInt(a[e],10)))a[e]="auto"});c.css({position:"relative",top:0,left:0,right:"auto",bottom:"auto"})}return b.css(a).show()},removeWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent().replaceWith(c);

return c},setTransition:function(c,a,b,d){d=d||{};f.each(a,function(e,g){unit=c.cssUnit(g);if(unit[0]>0)d[g]=unit[0]*b+unit[1]});return d}});f.fn.extend({effect:function(c){var a=k.apply(this,arguments),b={options:a[1],duration:a[2],callback:a[3]};a=b.options.mode;var d=f.effects[c];if(f.fx.off||!d)return a?this[a](b.duration,b.callback):this.each(function(){b.callback&&b.callback.call(this)});return d.call(this,b)},_show:f.fn.show,show:function(c){if(m(c))return this._show.apply(this,arguments);

else{var a=k.apply(this,arguments);a[1].mode="show";return this.effect.apply(this,a)}},_hide:f.fn.hide,hide:function(c){if(m(c))return this._hide.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="hide";return this.effect.apply(this,a)}},__toggle:f.fn.toggle,toggle:function(c){if(m(c)||typeof c==="boolean"||f.isFunction(c))return this.__toggle.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="toggle";return this.effect.apply(this,a)}},cssUnit:function(c){var a=this.css(c),

b=[];f.each(["em","px","%","pt"],function(d,e){if(a.indexOf(e)>0)b=[parseFloat(a),e]});return b}});f.easing.jswing=f.easing.swing;f.extend(f.easing,{def:"easeOutQuad",swing:function(c,a,b,d,e){return f.easing[f.easing.def](c,a,b,d,e)},easeInQuad:function(c,a,b,d,e){return d*(a/=e)*a+b},easeOutQuad:function(c,a,b,d,e){return-d*(a/=e)*(a-2)+b},easeInOutQuad:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a+b;return-d/2*(--a*(a-2)-1)+b},easeInCubic:function(c,a,b,d,e){return d*(a/=e)*a*a+b},easeOutCubic:function(c,

a,b,d,e){return d*((a=a/e-1)*a*a+1)+b},easeInOutCubic:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a+b;return d/2*((a-=2)*a*a+2)+b},easeInQuart:function(c,a,b,d,e){return d*(a/=e)*a*a*a+b},easeOutQuart:function(c,a,b,d,e){return-d*((a=a/e-1)*a*a*a-1)+b},easeInOutQuart:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a+b;return-d/2*((a-=2)*a*a*a-2)+b},easeInQuint:function(c,a,b,d,e){return d*(a/=e)*a*a*a*a+b},easeOutQuint:function(c,a,b,d,e){return d*((a=a/e-1)*a*a*a*a+1)+b},easeInOutQuint:function(c,

a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a*a+b;return d/2*((a-=2)*a*a*a*a+2)+b},easeInSine:function(c,a,b,d,e){return-d*Math.cos(a/e*(Math.PI/2))+d+b},easeOutSine:function(c,a,b,d,e){return d*Math.sin(a/e*(Math.PI/2))+b},easeInOutSine:function(c,a,b,d,e){return-d/2*(Math.cos(Math.PI*a/e)-1)+b},easeInExpo:function(c,a,b,d,e){return a==0?b:d*Math.pow(2,10*(a/e-1))+b},easeOutExpo:function(c,a,b,d,e){return a==e?b+d:d*(-Math.pow(2,-10*a/e)+1)+b},easeInOutExpo:function(c,a,b,d,e){if(a==0)return b;if(a==

e)return b+d;if((a/=e/2)<1)return d/2*Math.pow(2,10*(a-1))+b;return d/2*(-Math.pow(2,-10*--a)+2)+b},easeInCirc:function(c,a,b,d,e){return-d*(Math.sqrt(1-(a/=e)*a)-1)+b},easeOutCirc:function(c,a,b,d,e){return d*Math.sqrt(1-(a=a/e-1)*a)+b},easeInOutCirc:function(c,a,b,d,e){if((a/=e/2)<1)return-d/2*(Math.sqrt(1-a*a)-1)+b;return d/2*(Math.sqrt(1-(a-=2)*a)+1)+b},easeInElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=

g/(2*Math.PI)*Math.asin(d/h);return-(h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g))+b},easeOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/h);return h*Math.pow(2,-10*a)*Math.sin((a*e-c)*2*Math.PI/g)+d+b},easeInOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e/2)==2)return b+d;g||(g=e*0.3*1.5);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/

h);if(a<1)return-0.5*h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)+b;return h*Math.pow(2,-10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)*0.5+d+b},easeInBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*(a/=e)*a*((g+1)*a-g)+b},easeOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*((a=a/e-1)*a*((g+1)*a+g)+1)+b},easeInOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;if((a/=e/2)<1)return d/2*a*a*(((g*=1.525)+1)*a-g)+b;return d/2*((a-=2)*a*(((g*=1.525)+1)*a+g)+2)+b},easeInBounce:function(c,

a,b,d,e){return d-f.easing.easeOutBounce(c,e-a,0,d,e)+b},easeOutBounce:function(c,a,b,d,e){return(a/=e)<1/2.75?d*7.5625*a*a+b:a<2/2.75?d*(7.5625*(a-=1.5/2.75)*a+0.75)+b:a<2.5/2.75?d*(7.5625*(a-=2.25/2.75)*a+0.9375)+b:d*(7.5625*(a-=2.625/2.75)*a+0.984375)+b},easeInOutBounce:function(c,a,b,d,e){if(a<e/2)return f.easing.easeInBounce(c,a*2,0,d,e)*0.5+b;return f.easing.easeOutBounce(c,a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);

;/*

 * jQuery UI Effects Highlight 1.8.12

 *

 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)

 * Dual licensed under the MIT or GPL Version 2 licenses.

 * http://jquery.org/license

 *

 * http://docs.jquery.com/UI/Effects/Highlight

 *

 * Depends:

 *	jquery.effects.core.js

 */

(function(b){b.effects.highlight=function(c){return this.queue(function(){var a=b(this),e=["backgroundImage","backgroundColor","opacity"],d=b.effects.setMode(a,c.options.mode||"show"),f={backgroundColor:a.css("backgroundColor")};if(d=="hide")f.opacity=0;b.effects.save(a,e);a.show().css({backgroundImage:"none",backgroundColor:c.options.color||"#ffff99"}).animate(f,{queue:false,duration:c.duration,easing:c.options.easing,complete:function(){d=="hide"&&a.hide();b.effects.restore(a,e);d=="show"&&!b.support.opacity&&

this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);

;







//

// Helper functions

//



var qq = qq || {};



/**

 * Adds all missing properties from second obj to first obj

 */ 

qq.extend = function(first, second){

    for (var prop in second){

        first[prop] = second[prop];

    }

};  



/**

 * Searches for a given element in the array, returns -1 if it is not present.

 * @param {Number} [from] The index at which to begin the search

 */

qq.indexOf = function(arr, elt, from){

    if (arr.indexOf) return arr.indexOf(elt, from);

    

    from = from || 0;

    var len = arr.length;    

    

    if (from < 0) from += len;  



    for (; from < len; from++){  

        if (from in arr && arr[from] === elt){  

            return from;

        }

    }  

    return -1;  

}; 

    

qq.getUniqueId = (function(){

    var id = 0;

    return function(){return id++;};

})();



//

// Events



qq.attach = function(element, type, fn){

    if (element.addEventListener){

        element.addEventListener(type, fn, false);

    } else if (element.attachEvent){

        element.attachEvent('on' + type, fn);

    }

};

qq.detach = function(element, type, fn){

    if (element.removeEventListener){

        element.removeEventListener(type, fn, false);

    } else if (element.attachEvent){

        element.detachEvent('on' + type, fn);

    }

};



qq.preventDefault = function(e){

    if (e.preventDefault){

        e.preventDefault();

    } else{

        e.returnValue = false;

    }

};



//

// Node manipulations



/**

 * Insert node a before node b.

 */

qq.insertBefore = function(a, b){

    b.parentNode.insertBefore(a, b);

};

qq.remove = function(element){

    element.parentNode.removeChild(element);

};



qq.contains = function(parent, descendant){       

    // compareposition returns false in this case

    if (parent == descendant) return true;

    

    if (parent.contains){

        return parent.contains(descendant);

    } else {

        return !!(descendant.compareDocumentPosition(parent) & 8);

    }

};



/**

 * Creates and returns element from html string

 * Uses innerHTML to create an element

 */

qq.toElement = (function(){

    var div = document.createElement('div');

    return function(html){

        div.innerHTML = html;

        var element = div.firstChild;

        div.removeChild(element);

        return element;

    };

})();



//

// Node properties and attributes



/**

 * Sets styles for an element.

 * Fixes opacity in IE6-8.

 */

qq.css = function(element, styles){

    if (styles.opacity != null){

        if (typeof element.style.opacity != 'string' && typeof(element.filters) != 'undefined'){

            styles.filter = 'alpha(opacity=' + Math.round(100 * styles.opacity) + ')';

        }

    }

    qq.extend(element.style, styles);

};

qq.hasClass = function(element, name){

    var re = new RegExp('(^| )' + name + '( |$)');

    return re.test(element.className);

};

qq.addClass = function(element, name){

    if (!qq.hasClass(element, name)){

        element.className += ' ' + name;

    }

};

qq.removeClass = function(element, name){

    var re = new RegExp('(^| )' + name + '( |$)');

    element.className = element.className.replace(re, ' ').replace(/^\s+|\s+$/g, "");

};

qq.setText = function(element, text){

    element.innerText = text;

    element.textContent = text;

};



//

// Selecting elements



qq.children = function(element){

    var children = [],

    child = element.firstChild;



    while (child){

        if (child.nodeType == 1){

            children.push(child);

        }

        child = child.nextSibling;

    }



    return children;

};



qq.getByClass = function(element, className){

    if (element.querySelectorAll){

        return element.querySelectorAll('.' + className);

    }



    var result = [];

    var candidates = element.getElementsByTagName("*");

    var len = candidates.length;



    for (var i = 0; i < len; i++){

        if (qq.hasClass(candidates[i], className)){

            result.push(candidates[i]);

        }

    }

    return result;

};



/**

 * obj2url() takes a json-object as argument and generates

 * a querystring. pretty much like jQuery.param()

 * 

 * how to use:

 *

 *    `qq.obj2url({a:'b',c:'d'},'http://any.url/upload?otherParam=value');`

 *

 * will result in:

 *

 *    `http://any.url/upload?otherParam=value&a=b&c=d`

 *

 * @param  Object JSON-Object

 * @param  String current querystring-part

 * @return String encoded querystring

 */

qq.obj2url = function(obj, temp, prefixDone){

    var uristrings = [],

        prefix = '&',

        add = function(nextObj, i){

            var nextTemp = temp 

                ? (/\[\]$/.test(temp)) // prevent double-encoding

                   ? temp

                   : temp+'['+i+']'

                : i;

            if ((nextTemp != 'undefined') && (i != 'undefined')) {  

                uristrings.push(

                    (typeof nextObj === 'object') 

                        ? qq.obj2url(nextObj, nextTemp, true)

                        : (Object.prototype.toString.call(nextObj) === '[object Function]')

                            ? encodeURIComponent(nextTemp) + '=' + encodeURIComponent(nextObj())

                            : encodeURIComponent(nextTemp) + '=' + encodeURIComponent(nextObj)                                                          

                );

            }

        }; 



    if (!prefixDone && temp) {

      prefix = (/\?/.test(temp)) ? (/\?$/.test(temp)) ? '' : '&' : '?';

      uristrings.push(temp);

      uristrings.push(qq.obj2url(obj));

    } else if ((Object.prototype.toString.call(obj) === '[object Array]') && (typeof obj != 'undefined') ) {

        // we wont use a for-in-loop on an array (performance)

        for (var i = 0, len = obj.length; i < len; ++i){

            add(obj[i], i);

        }

    } else if ((typeof obj != 'undefined') && (obj !== null) && (typeof obj === "object")){

        // for anything else but a scalar, we will use for-in-loop

        for (var i in obj){

            add(obj[i], i);

        }

    } else {

        uristrings.push(encodeURIComponent(temp) + '=' + encodeURIComponent(obj));

    }



    return uristrings.join(prefix)

                     .replace(/^&/, '')

                     .replace(/%20/g, '+'); 

};



//

//

// Uploader Classes

//

//



var qq = qq || {};

    

/**

 * Creates upload button, validates upload, but doesn't create file list or dd. 

 */

qq.FileUploaderBasic = function(o){

    this._options = {

        // set to true to see the server response

        debug: false,

        action: '/server/upload',

        params: {},

        button: null,

        multiple: true,

        maxConnections: 3,

        // validation        

        allowedExtensions: [],               

        sizeLimit: 0,   

        minSizeLimit: 0,                             

        // events

        // return false to cancel submit

        onSubmit: function(id, fileName){},

        onProgress: function(id, fileName, loaded, total){},

        onComplete: function(id, fileName, responseJSON){},

        onCancel: function(id, fileName){},

        // messages                

        messages: {

            typeError: "{file} tiene formato inválido. Formato permitodo: {extensions}.",

            sizeError: "{file} es muy grande, tamaño permitido es {sizeLimit}.",

            minSizeError: "{file} es muy pequeño, tamaño permitido es {minSizeLimit}.",

            emptyError: "{file} esta vacío, favor seleccionar el archivo.",

            onLeave: "Envío del archivo esta en proceso, al cerrar la ventana envio no se completará."            

        },

        showMessage: function(message){

            alert(message);



            $(".upload")

            .css({

                "background-image" : "url("+DocumentRoot+"views/image/upload.png)"

            });  



        }               

    };

    qq.extend(this._options, o);

        

    // number of files being uploaded

    this._filesInProgress = 0;

    this._handler = this._createUploadHandler(); 

    

    if (this._options.button){ 

        this._button = this._createUploadButton(this._options.button);

    }

                        

    this._preventLeaveInProgress();         

};

   

qq.FileUploaderBasic.prototype = {

    setParams: function(params){

        this._options.params = params;

    },

    getInProgress: function(){

        return this._filesInProgress;         

    },

    _createUploadButton: function(element){

        var self = this;

        

        return new qq.UploadButton({

            element: element,

            multiple: this._options.multiple && qq.UploadHandlerXhr.isSupported(),

            onChange: function(input){

                self._onInputChange(input);

            }        

        });           

    },    

    _createUploadHandler: function(){

        var self = this,

            handlerClass;        

        

        if(qq.UploadHandlerXhr.isSupported()){           

            handlerClass = 'UploadHandlerXhr';                        

        } else {

            handlerClass = 'UploadHandlerForm';

        }



        var handler = new qq[handlerClass]({

            debug: this._options.debug,

            action: this._options.action,         

            maxConnections: this._options.maxConnections,   

            onProgress: function(id, fileName, loaded, total){                

                self._onProgress(id, fileName, loaded, total);

                self._options.onProgress(id, fileName, loaded, total);                    

            },            

            onComplete: function(id, fileName, result){

                self._onComplete(id, fileName, result);

                self._options.onComplete(id, fileName, result);

            },

            onCancel: function(id, fileName){

                self._onCancel(id, fileName);

                self._options.onCancel(id, fileName);

            }

        });



        return handler;

    },    

    _preventLeaveInProgress: function(){

        var self = this;

        

        qq.attach(window, 'beforeunload', function(e){

            if (!self._filesInProgress){return;}

            

            var e = e || window.event;

            // for ie, ff

            e.returnValue = self._options.messages.onLeave;

            // for webkit

            return self._options.messages.onLeave;             

        });        

    },    

    _onSubmit: function(id, fileName){

        this._filesInProgress++;  

    },

    _onProgress: function(id, fileName, loaded, total){        

    },

    _onComplete: function(id, fileName, result){

        this._filesInProgress--;                 

        if (result.error){

            this._options.showMessage(result.error);

        }             

    },

    _onCancel: function(id, fileName){

        this._filesInProgress--;        

    },

    _onInputChange: function(input){

        if (this._handler instanceof qq.UploadHandlerXhr){                

            this._uploadFileList(input.files);                   

        } else {             

            if (this._validateFile(input)){                

                this._uploadFile(input);                                    

            }                      

        }               

        this._button.reset();   

    },  

    _uploadFileList: function(files){

        for (var i=0; i<files.length; i++){

            if ( !this._validateFile(files[i])){

                return;

            }            

        }

        

        for (var i=0; i<files.length; i++){

            this._uploadFile(files[i]);        

        }        

    },       

    _uploadFile: function(fileContainer){      

        var id = this._handler.add(fileContainer);

        var fileName = this._handler.getName(id);

        

        if (this._options.onSubmit(id, fileName) !== false){

            this._onSubmit(id, fileName);

            this._handler.upload(id, this._options.params);

        }

    },      

    _validateFile: function(file){

        var name, size;

        

        if (file.value){

            // it is a file input            

            // get input value and remove path to normalize

            name = file.value.replace(/.*(\/|\\)/, "");

        } else {

            // fix missing properties in Safari

            name = file.fileName != null ? file.fileName : file.name;

            size = file.fileSize != null ? file.fileSize : file.size;

        }

                    

        if (! this._isAllowedExtension(name)){            

            this._error('typeError', name);

            return false;

            

        } else if (size === 0){            

            this._error('emptyError', name);

            return false;

                                                     

        } else if (size && this._options.sizeLimit && size > this._options.sizeLimit){            

            this._error('sizeError', name);

            return false;

                        

        } else if (size && size < this._options.minSizeLimit){

            this._error('minSizeError', name);

            return false;            

        }

        

        return true;                

    },

    _error: function(code, fileName){

        var message = this._options.messages[code];        

        function r(name, replacement){message = message.replace(name, replacement);}

        

        r('{file}', this._formatFileName(fileName));        

        r('{extensions}', this._options.allowedExtensions.join(', '));

        r('{sizeLimit}', this._formatSize(this._options.sizeLimit));

        r('{minSizeLimit}', this._formatSize(this._options.minSizeLimit));

        

        this._options.showMessage(message);                

    },

    _formatFileName: function(name){

    	// we want full name not the short one

    	/*

        if (name.length > 33){

            name = name.slice(0, 19) + '...' + name.slice(-13);    

        }

        */

        return name;

    },

    _isAllowedExtension: function(fileName){

        var ext = (-1 !== fileName.indexOf('.')) ? fileName.replace(/.*[.]/, '').toLowerCase() : '';

        var allowed = this._options.allowedExtensions;

        

        if (!allowed.length){return true;}        

        

        for (var i=0; i<allowed.length; i++){

            if (allowed[i].toLowerCase() == ext){return true;}    

        }

        

        return false;

    },    

    _formatSize: function(bytes){

        var i = -1;                                    

        do {

            bytes = bytes / 1024;

            i++;  

        } while (bytes > 99);

        

        return Math.max(bytes, 0.1).toFixed(1) + ['kB', 'MB', 'GB', 'TB', 'PB', 'EB'][i];          

    }

};

    

       

/**

 * Class that creates upload widget with drag-and-drop and file list

 * @inherits qq.FileUploaderBasic

 */

qq.FileUploader = function(o){

    // call parent constructor

    qq.FileUploaderBasic.apply(this, arguments);

    

    // additional options    

    qq.extend(this._options, {

        element: null,

        // if set, will be used instead of qq-upload-list in template

        listElement: null,

                

        template: '<div class="qq-uploader">' + 

                '<div class="qq-upload-drop-area">file</span></div>' +

                '<ul class="qq-upload-list"></ul><a href="#" class="qq-upload-button"></a>' +

                '' + 

             '</div>',



        // template for one item in file list

        fileTemplate: '<li>' +

                '<span class="qq-upload-file"></span>' +

                '<span class="qq-upload-size"></span>' +

                '<span class="qq-upload-failed-text">Fallado</span>' +

            '</li>',        

        

        classes: {

            // used to get elements from templates

            button: 'qq-upload-button',

            drop: 'qq-upload-drop-area',

            dropActive: 'qq-upload-drop-area-active',

            list: 'qq-upload-list',

                        

            file: 'qq-upload-file',

            spinner: 'qq-upload-spinner',

            size: 'qq-upload-size',

            cancel: 'qq-upload-cancel',



            // added to list item when upload completes

            // used in css to hide progress spinner

            success: 'qq-upload-success',

            fail: 'qq-upload-fail'

        }

    });

    // overwrite options with user supplied    

    qq.extend(this._options, o);       



    this._element = this._options.element;

    this._element.innerHTML = this._options.template;



    this._listElement = this._options.listElement || this._find(this._element, 'list');

    

    this._classes = this._options.classes;

        

    this._button = this._createUploadButton(this._find(this._element, 'button'));        

    

    this._bindCancelEvent();

};



// inherit from Basic Uploader

qq.extend(qq.FileUploader.prototype, qq.FileUploaderBasic.prototype);



qq.extend(qq.FileUploader.prototype, {

    /**

     * Gets one of the elements listed in this._options.classes

     **/

    _find: function(parent, type){                                

        var element = qq.getByClass(parent, this._options.classes[type])[0];        

        if (!element){

            throw new Error('element not found ' + type);

        }

        

        return element;

    },

    _onSubmit: function(id, fileName){

        qq.FileUploaderBasic.prototype._onSubmit.apply(this, arguments);

        this._addToList(id, fileName);

        

        $(".upload")

        .css({

            "background-image" : "url("+DocumentRoot+"views/image/loader.gif)"

        });

        

    },

    _onProgress: function(id, fileName, loaded, total){

        qq.FileUploaderBasic.prototype._onProgress.apply(this, arguments);



        var item = this._getItemByFileId(id);

        var size = this._find(item, 'tamaño');

        size.style.display = 'none';

        

        

        var text; 

        if (loaded != total){

            text = Math.round(loaded / total * 100) + '% de ' + this._formatSize(total);

        } else {                                   

            text = this._formatSize(total);

        }          

        

        qq.setText(size, text);         

    },

    _onComplete: function(id, fileName, result){

        qq.FileUploaderBasic.prototype._onComplete.apply(this, arguments);



        // mark completed

        var item = this._getItemByFileId(id);                

        //qq.remove(this._find(item, 'cancel'));

        //qq.remove(this._find(item, 'spinner'));

        

        

        if (result.success){

            //qq.addClass(item, this._classes.success);           

            var to_user = $("#to_user").val();

            fileElement = $(".qq-upload-file").html();



               if(result.success)

               {



                   $.ajax({

                            type: "POST",

                            timeout: 20000,

                            url: DocumentRoot+"index.php?page=messaging&html=1",

                            dataType: "html",

                            data: 'msg=<a href="../uploads/'+result.filename+'" target="_blank">Archivo enviado</a>&to='+to_user,

                            success: function(theResponse) {



                                $("#messages").html(theResponse);

                                $("#message").val('');

        var $id = $("#messages");

        var $flow = $id.height();

        $id.css("height", "auto");



        var $autoheight = $id.height();



        $("#messages").css("height", $flow).scrollTop($autoheight);



                            }

                    });

               }

        } else {

         

            //qq.addClass(item, this._classes.fail);

        }



            $(".upload")

            .css({

                "background-image" : "url("+DocumentRoot+"views/image/upload.png)"

            });  

                 

    },

    _addToList: function(id, fileName){

        var item = qq.toElement(this._options.fileTemplate);                

        item.qqFileId = id;



        var fileElement = this._find(item, 'file');

        

        // we want full name not formatted one        

        qq.setText(fileElement, this._formatFileName(fileName));

        //qq.setText(fileElement, filename);

        

        this._find(item, 'size').style.display = 'none';        



        this._listElement.appendChild(item);

    },

    _getItemByFileId: function(id){

        var item = this._listElement.firstChild;        

        

        // there can't be txt nodes in dynamically created list

        // and we can  use nextSibling

        while (item){            

            if (item.qqFileId == id) return item;            

            item = item.nextSibling;

        }          

    },

    /**

     * delegate click event for cancel link 

     **/

    _bindCancelEvent: function(){

        var self = this,

            list = this._listElement;            

        

        qq.attach(list, 'click', function(e){            

            e = e || window.event;

            var target = e.target || e.srcElement;

            

            if (qq.hasClass(target, self._classes.cancel)){                

                qq.preventDefault(e);

               

                var item = target.parentNode;

                self._handler.cancel(item.qqFileId);

                qq.remove(item);

            }

        });

    }    

});

    





qq.UploadButton = function(o){

    this._options = {

        element: null,  

        // if set to true adds multiple attribute to file input      

        multiple: false,

        // name attribute of file input

        name: 'file',

        onChange: function(input){},

        hoverClass: 'qq-upload-button-hover',

        focusClass: 'qq-upload-button-focus'                       

    };

    

    qq.extend(this._options, o);

        

    this._element = this._options.element;

    

    // make button suitable container for input

    qq.css(this._element, {

        position: 'relative',

        overflow: 'hidden',

        // Make sure browse button is in the right side

        // in Internet Explorer

        direction: 'ltr'

    });   

    

    this._input = this._createInput();

};



qq.UploadButton.prototype = {

    /* returns file input element */    

    getInput: function(){

        return this._input;

    },

    /* cleans/recreates the file input */

    reset: function(){

        if (this._input.parentNode){

            qq.remove(this._input);    

        }                

        

        qq.removeClass(this._element, this._options.focusClass);

        this._input = this._createInput();

    },    

    _createInput: function(){                

        var input = document.createElement("input");

        

        if (this._options.multiple){

            input.setAttribute("multiple", "multiple");

        }

                

        input.setAttribute("type", "file");

        input.setAttribute("name", this._options.name);

        

        qq.css(input, {

            position: 'absolute',

            // in Opera only 'browse' button

            // is clickable and it is located at

            // the right side of the input

            right: 0,

            top: 0,

            fontFamily: 'Arial',

            // 4 persons reported this, the max values that worked for them were 243, 236, 236, 118

            fontSize: '118px',

            margin: 0,

            padding: 0,

            cursor: 'pointer',

            opacity: 0

        });

        

        this._element.appendChild(input);



        var self = this;

        qq.attach(input, 'change', function(){

            self._options.onChange(input);

        });

                

        qq.attach(input, 'mouseover', function(){

            qq.addClass(self._element, self._options.hoverClass);

        });

        qq.attach(input, 'mouseout', function(){

            qq.removeClass(self._element, self._options.hoverClass);

        });

        qq.attach(input, 'focus', function(){

            qq.addClass(self._element, self._options.focusClass);

        });

        qq.attach(input, 'blur', function(){

            qq.removeClass(self._element, self._options.focusClass);

        });



        // IE and Opera, unfortunately have 2 tab stops on file input

        // which is unacceptable in our case, disable keyboard access

        if (window.attachEvent){

            // it is IE or Opera

            input.setAttribute('tabIndex', "-1");

        }



        return input;            

    }        

};



/**

 * Class for uploading files, uploading itself is handled by child classes

 */

qq.UploadHandlerAbstract = function(o){

    this._options = {

        debug: false,

        action: '/upload.php',

        // maximum number of concurrent uploads        

        maxConnections: 999,

        onProgress: function(id, fileName, loaded, total){},

        onComplete: function(id, fileName, response){},

        onCancel: function(id, fileName){}

    };

    qq.extend(this._options, o);    

    

    this._queue = [];

    // params for files in queue

    this._params = [];

};

qq.UploadHandlerAbstract.prototype = {

    log: function(str){

        if (this._options.debug && window.console) console.log('[uploader] ' + str);        

    },

    /**

     * Adds file or file input to the queue

     * @returns id

     **/    

    add: function(file){},

    /**

     * Sends the file identified by id and additional query params to the server

     */

    upload: function(id, params){

        var len = this._queue.push(id);



        var copy = {};        

        qq.extend(copy, params);

        this._params[id] = copy;        

                

        // if too many active uploads, wait...

        if (len <= this._options.maxConnections){               

            this._upload(id, this._params[id]);

        }

    },

    /**

     * Cancels file upload by id

     */

    cancel: function(id){

        this._cancel(id);

        this._dequeue(id);

    },

    /**

     * Cancells all uploads

     */

    cancelAll: function(){

        for (var i=0; i<this._queue.length; i++){

            this._cancel(this._queue[i]);

        }

        this._queue = [];

    },

    /**

     * Returns name of the file identified by id

     */

    getName: function(id){},

    /**

     * Returns size of the file identified by id

     */          

    getSize: function(id){},

    /**

     * Returns id of files being uploaded or

     * waiting for their turn

     */

    getQueue: function(){

        return this._queue;

    },

    /**

     * Actual upload method

     */

    _upload: function(id){},

    /**

     * Actual cancel method

     */

    _cancel: function(id){},     

    /**

     * Removes element from queue, starts upload of next

     */

    _dequeue: function(id){

        var i = qq.indexOf(this._queue, id);

        this._queue.splice(i, 1);

                

        var max = this._options.maxConnections;

        

        if (this._queue.length >= max && i < max){

            var nextId = this._queue[max-1];

            this._upload(nextId, this._params[nextId]);

        }

    }        

};



/**

 * Class for uploading files using form and iframe

 * @inherits qq.UploadHandlerAbstract

 */

qq.UploadHandlerForm = function(o){

    qq.UploadHandlerAbstract.apply(this, arguments);

       

    this._inputs = {};

};

// @inherits qq.UploadHandlerAbstract

qq.extend(qq.UploadHandlerForm.prototype, qq.UploadHandlerAbstract.prototype);



qq.extend(qq.UploadHandlerForm.prototype, {

    add: function(fileInput){

        fileInput.setAttribute('name', 'qqfile');

        var id = 'qq-upload-handler-iframe' + qq.getUniqueId();       

        

        this._inputs[id] = fileInput;

        

        // remove file input from DOM

        if (fileInput.parentNode){

            qq.remove(fileInput);

        }

                

        return id;

    },

    getName: function(id){

        // get input value and remove path to normalize

        return this._inputs[id].value.replace(/.*(\/|\\)/, "");

    },    

    _cancel: function(id){

        this._options.onCancel(id, this.getName(id));

        

        delete this._inputs[id];        



        var iframe = document.getElementById(id);

        if (iframe){

            // to cancel request set src to something else

            // we use src="javascript:false;" because it doesn't

            // trigger ie6 prompt on https

            iframe.setAttribute('src', 'javascript:false;');



            qq.remove(iframe);

        }

    },     

    _upload: function(id, params){                        

        var input = this._inputs[id];

        

        if (!input){

            throw new Error('error en el envío');

        }                



        var fileName = this.getName(id);

                

        var iframe = this._createIframe(id);

        var form = this._createForm(iframe, params);

        form.appendChild(input);



        var self = this;

        this._attachLoadEvent(iframe, function(){                                 

            self.log('iframe loaded');

            

            var response = self._getIframeContentJSON(iframe);



            self._options.onComplete(id, fileName, response);

            self._dequeue(id);

            

            delete self._inputs[id];

            // timeout added to fix busy state in FF3.6

            setTimeout(function(){

                qq.remove(iframe);

            }, 1);

        });



        form.submit();        

        qq.remove(form);        

        

        return id;

    }, 

    _attachLoadEvent: function(iframe, callback){

        qq.attach(iframe, 'load', function(){

            // when we remove iframe from dom

            // the request stops, but in IE load

            // event fires

            if (!iframe.parentNode){

                return;

            }



            // fixing Opera 10.53

            if (iframe.contentDocument &&

                iframe.contentDocument.body &&

                iframe.contentDocument.body.innerHTML == "false"){

                // In Opera event is fired second time

                // when body.innerHTML changed from false

                // to server response approx. after 1 sec

                // when we upload file with iframe

                return;

            }



            callback();

        });

    },

    /**

     * Returns json object received by iframe from server.

     */

    _getIframeContentJSON: function(iframe){

        // iframe.contentWindow.document - for IE<7

        var doc = iframe.contentDocument ? iframe.contentDocument: iframe.contentWindow.document,

            response;

        

        this.log("converting iframe's innerHTML to JSON");

        this.log("innerHTML = " + doc.body.innerHTML);

                        

        try {

            response = eval("(" + doc.body.innerHTML + ")");

        } catch(err){

            response = {};

        }        



        return response;

    },

    /**

     * Creates iframe with unique name

     */

    _createIframe: function(id){

        // We can't use following code as the name attribute

        // won't be properly registered in IE6, and new window

        // on form submit will open

        // var iframe = document.createElement('iframe');

        // iframe.setAttribute('name', id);



        var iframe = qq.toElement('<iframe src="javascript:false;" name="' + id + '" />');

        // src="javascript:false;" removes ie6 prompt on https



        iframe.setAttribute('id', id);



        iframe.style.display = 'none';

        document.body.appendChild(iframe);



        return iframe;

    },

    /**

     * Creates form, that will be submitted to iframe

     */

    _createForm: function(iframe, params){

        // We can't use the following code in IE6

        // var form = document.createElement('form');

        // form.setAttribute('method', 'post');

        // form.setAttribute('enctype', 'multipart/form-data');

        // Because in this case file won't be attached to request

        var form = qq.toElement('<form method="post" enctype="multipart/form-data"></form>');



        var queryString = qq.obj2url(params, this._options.action);



        form.setAttribute('action', queryString);

        form.setAttribute('target', iframe.name);

        form.style.display = 'none';

        document.body.appendChild(form);



        return form;

    }

});



/**

 * Class for uploading files using xhr

 * @inherits qq.UploadHandlerAbstract

 */

qq.UploadHandlerXhr = function(o){

    qq.UploadHandlerAbstract.apply(this, arguments);



    this._files = [];

    this._xhrs = [];

    

    // current loaded size in bytes for each file 

    this._loaded = [];

};



// static method

qq.UploadHandlerXhr.isSupported = function(){

    var input = document.createElement('input');

    input.type = 'file';        

    

    return (

        'multiple' in input &&

        typeof File != "undefined" &&

        typeof (new XMLHttpRequest()).upload != "undefined" );       

};



// @inherits qq.UploadHandlerAbstract

qq.extend(qq.UploadHandlerXhr.prototype, qq.UploadHandlerAbstract.prototype)



qq.extend(qq.UploadHandlerXhr.prototype, {

    /**

     * Adds file to the queue

     * Returns id to use with upload, cancel

     **/    

    add: function(file){

        if (!(file instanceof File)){

            throw new Error('Passed obj in not a File (in qq.UploadHandlerXhr)');

        }

                

        return this._files.push(file) - 1;        

    },

    getName: function(id){        

        var file = this._files[id];

        // fix missing name in Safari 4

        return file.fileName != null ? file.fileName : file.name;       

    },

    getSize: function(id){

        var file = this._files[id];

        return file.fileSize != null ? file.fileSize : file.size;

    },    

    /**

     * Returns uploaded bytes for file identified by id 

     */    

    getLoaded: function(id){

        return this._loaded[id] || 0; 

    },

    /**

     * Sends the file identified by id and additional query params to the server

     * @param {Object} params name-value string pairs

     */    

    _upload: function(id, params){

        var file = this._files[id],

            name = this.getName(id),

            size = this.getSize(id);

                

        this._loaded[id] = 0;

                                

        var xhr = this._xhrs[id] = new XMLHttpRequest();

        var self = this;

                                        

        xhr.upload.onprogress = function(e){

            if (e.lengthComputable){

                self._loaded[id] = e.loaded;

                self._options.onProgress(id, name, e.loaded, e.total);

            }

        };



        xhr.onreadystatechange = function(){            

            if (xhr.readyState == 4){

                self._onComplete(id, xhr);                    

            }

        };



        // build query string

        params = params || {};

        params['qqfile'] = name;

        var queryString = qq.obj2url(params, this._options.action);



        xhr.open("POST", queryString, true);

        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

        xhr.setRequestHeader("X-File-Name", encodeURIComponent(name));

        xhr.setRequestHeader("Content-Type", "application/octet-stream");

        xhr.send(file);

    },

    _onComplete: function(id, xhr){

        // the request was aborted/cancelled

        if (!this._files[id]) return;

        

        var name = this.getName(id);

        var size = this.getSize(id);

        

        this._options.onProgress(id, name, size, size);

                

        if (xhr.status == 200){

            this.log("xhr - server response received");

            this.log("responseText = " + xhr.responseText);

                        

            var response;

                    

            try {

                response = eval("(" + xhr.responseText + ")");

            } catch(err){

                response = {};

            }

            

            this._options.onComplete(id, name, response);

                        

        } else {                   

            this._options.onComplete(id, name, {});

        }

                

        this._files[id] = null;

        this._xhrs[id] = null;    

        this._dequeue(id);                    

    },

    _cancel: function(id){

        this._options.onCancel(id, this.getName(id));

        

        this._files[id] = null;

        

        if (this._xhrs[id]){

            this._xhrs[id].abort();

            this._xhrs[id] = null;                                   

        }

    }

});



function createUploader(){            

    var uploader = new qq.FileUploader({

        element: document.getElementById('upload'),

        action: DocumentRoot+'index.php?page=upload',

        debug: true

    });           

}



// in your app create uploader as soon as the DOM is ready

// don't wait for the window to load  

window.onload = createUploader;