/**
 * iBox version 2.16
 * For more info & download: http://labs.ibegin.com/ibox/
 * Created as a part of the iBegin iBegin Labs Project - http://labs.ibegin.com/
 * For licensing please see readme.html (MIT Open Source License)
*/
var iBox=function()
{
 var _pub= {
 
 close_label: 'Close',
 
 padding:100,
 
 fade_in_speed:0,
 
 attribute_name: 'rel',
 
 
 tags_to_hide: ['select', 'embed', 'object'],
 
 
 default_width:450,
 
 is_opera:navigator.userAgent.indexOf('Opera/9') != -1,
 is_ie:navigator.userAgent.indexOf("MSIE ") != -1,
 is_ie6:false,
 is_firefox:navigator.appName== "Netscape"&&navigator.userAgent.indexOf("Gecko") != -1&&navigator.userAgent.indexOf("Netscape") == -1,
 is_mac:navigator.userAgent.indexOf('Macintosh') != -1,
 
 base_url: '',
 
 
 setPath:function(path)
 {
 _pub.base_url=path;
 },
 
 bind:function(fn)
 {
 var args= [];
 for(var n=1;n<arguments.length;n++)args.push(arguments[n]);
 return function(e) {return fn.apply(this, [e].concat(args)); };
 },
 
 html:function(content,params)
 {
 if(content===undefined)return els.content;
 if(cancelled)return;
 _pub.clear();
 els.wrapper.style.display= "block";
 els.wrapper.style.visibility= "hidden";
 els.content.style.height= 'auto';
 if(typeof(content) == 'string')els.content.innerHTML=content;
 else els.content.appendChild(content);
 var elemSize=_pub.getElementSize(els.content);
 var pageSize=_pub.getPageSize();
 if(params.can_resize===undefined)params.can_resize=true;
 if(params.fade_in===undefined)params.use_fade=true;
 if(params.width)var width=parseInt(params.width);
 else var width=_pub.default_width;
 if(params.height)var height=parseInt(params.height);
 else var height=elemSize.height;
 els.wrapper.style.width=width+ 'px';
 els.wrapper.style.height=height+ 'px';
 
 if(!params.height)
 {
 var elemSize=_pub.getElementSize(els.content);
 var height=elemSize.height;
 }
 if(params.can_resize)_pub.resizeObjectToScreen(els.content,width,height,params.constrain);
 else
 {
 els.content.style.width=width+ 'px';
 els.content.style.height=height+ 'px';
 }
 
 var elemSize=_pub.getElementSize(els.content);
 els.wrapper.style.width=elemSize.width+ 'px';
 els.wrapper.style.height=elemSize.height+ 'px';
 _pub.reposition();
 
 els.wrapper.style.visibility= "visible";
 _pub.fadeIn(els.wrapper,10,params.fade_in?_pub.fade_in_speed:0);
 },
 
 
 clear:function()
 {
 els.loading.style.display= "none";
 while(els.content.firstChild)els.content.removeChild(els.content.firstChild);
 },
 
 
 show:function(text,title,params)
 {
 _pub.hide();
 showInit(title,params,function(){
 _pub.html(text,params);
 });
 },
 
 showURL:function(url,title,params)
 {
 showInit(title,params,function(){
 cancelled=false;
 for(var i=0;i<_pub.plugins.list.length;i++)
 {
 var plugin=_pub.plugins.list[i];
 if(plugin.match(url))
 {
 active_plugin=plugin;
 plugin.render(url,params);
 break;
 }
 }
 });
 },
 
 hide:function()
 {
 if(active_plugin)
 {
 
 if(active_plugin.unload)active_plugin.unload();
 active_plugin=null;
 }
 window.onscroll=null;
 _pub.clear();
 
 for(var i=0;i<_pub.tags_to_hide.length;i++)showTags(_pub.tags_to_hide[i]);
 els.loading.style.display= 'none';
 els.overlay.style.display= 'none';
 els.wrapper.style.display= 'none';
 },
 
 resizeObjectToScreen:function(obj,width,height,constrain)
 {
 var pagesize=_pub.getPageSize();
 var x=pagesize.width-_pub.padding;
 var y=pagesize.height-_pub.padding;
 
 if(!height)var height=obj.height;
 if(!width)var width=obj.width;
 if(width>x)
 {
 if(constrain)height=height* (x/width);
 width=x;
 }
 if(height>y)
 {
 if(constrain)width=width* (y/height);
 height=y;
 }
 obj.style.width=width+ 'px';
 obj.style.height=height+ 'px';
 },
 
 reposition:function(e)
 {
 
 _pub.center(els.loading);
 _pub.center(els.wrapper);
 var pageSize=_pub.getPageSize();
 var scrollPos=_pub.getScrollPos();
 
 if(_pub.is_ie6)els.overlay.style.width=document.documentElement.clientWidth+ 'px';
 var height=Math.max(document.documentElement.clientHeight,document.body.clientHeight);
 els.overlay.style.height=height+ 'px';
 },
 
 center:function(obj)
 {
 var pageSize=_pub.getPageSize();
 var scrollPos=_pub.getScrollPos();
 var emSize=_pub.getElementSize(obj);
 var x=Math.round((pageSize.width-emSize.width) /2+scrollPos.scrollX);
 var y=Math.round((pageSize.height-emSize.height) /2+scrollPos.scrollY);
 obj.style.left=x+ 'px';
 obj.style.top=y+ 'px';
 },
 
 getStyle:function(obj,styleProp)
 {
 if(obj.currentStyle)
 return obj.currentStyle[styleProp];
 else if(window.getComputedStyle)
 return document.defaultView.getComputedStyle(obj,null).getPropertyValue(styleProp);
 },
 
 getScrollPos:function()
 {
 var docElem=document.documentElement;
 return{
 scrollX:document.body.scrollLeft||window.pageXOffset|| (docElem&&docElem.scrollLeft),
 scrollY:document.body.scrollTop||window.pageYOffset|| (docElem&&docElem.scrollTop)
 };
 },
 
 getPageSize:function()
 {
 return{
 width:window.innerWidth|| (document.documentElement&&document.documentElement.clientWidth) ||document.body.clientWidth,
 height:window.innerHeight|| (document.documentElement&&document.documentElement.clientHeight) ||document.body.clientHeight
 };
 },
 
 getElementSize:function(obj)
 {
 return{
 width:obj.offsetWidth||obj.style.pixelWidth,
 height:obj.offsetHeight||obj.style.pixelHeight
 };
 },
 fadeIn:function(obj,level,speed,callback)
 {
 if(level===undefined)var level=100;
 if(speed===undefined)var speed=70;
 if(!speed)
 {
 _pub.setOpacity(null,obj,level*10);
 if(callback)callback();
 return;
 }
 
 _pub.setOpacity(null,obj,0);
 for(var i=0;i<=level;i++)
 {
 setTimeout(_pub.bind(_pub.setOpacity,obj,i*10),speed*i);
 }
 if(callback)setTimeout(callback,speed*(i+1));
 },
 
 setOpacity:function(e,obj,value)
 {
 obj.style.opacity=value/100;
 obj.style.filter= 'alpha(opacity='+value+ ')';
 },
 
 
 createXMLHttpRequest:function()
 {
 var http;
 if(window.XMLHttpRequest)
 { 
 http=new XMLHttpRequest();
 if(http.overrideMimeType)
 {
 
 http.overrideMimeType('text/html');
 }
 }
 else if(window.ActiveXObject)
 { 
 try{
 http=new ActiveXObject("Msxml2.XMLHTTP");
 }catch(e) {
 try{
 http=new ActiveXObject("Microsoft.XMLHTTP");
 }catch(e) {}
 }
 }
 if(!http)
 {
 alert('Cannot create XMLHTTP instance');
 return false;
 }
 return http;
 },
 
 addEvent:function(obj,evType,fn)
 {
 if(obj.addEventListener)
 {
 obj.addEventListener(evType,fn,false);
 return true;
 }
 else if(obj.attachEvent)
 {
 var r=obj.attachEvent("on"+evType,fn);
 return r;
 }
 else
 {
 return false;
 }
 },
 
 plugins: {
 list:new Array(),
 register:function(func,last)
 {
 if(!last)
 {
 _pub.plugins.list=_pub.plugins.list.concat([func],_pub.plugins.list);
 }
 else
 {
 _pub.plugins.list.push(func);
 }
 }
 }
 };
 
 
 var cancelled=false;
 var active_plugin=null;
 
 
 var els= {
 wrapper:null,
 footer:null,
 content:null,
 overlay:null,
 loading:null
 };
 
 
 var parseQuery=function(query)
 {
 var params=new Object();
 if(!query)return params; 
 var pairs=query.split(/[;&]/);
 var end_token;
 for(var i=0;i<pairs.length;i++)
 {
 var keyval=pairs[i].split('=');
 if(!keyval||keyval.length!=2)continue;
 var key=unescape(keyval[0]);
 var val=unescape(keyval[1]);
 val=val.replace(/\+/g, ' ');
 if(val[0] == '"')var token= '"';
 else if(val[0] == "'")var token= "'";
 else var token=null;
 if(token)
 {
 if(val[val.length-1] !=token)
 {
 do
 {
 i+=1;
 val+= '&'+pairs[i];
 }
 while((end_token=pairs[i][pairs[i].length-1]) !=token)
 }
 val=val.substr(1,val.length-2);
 }
 params[key] =val;
 }
 return params;
 };
 
 var create=function(elem)
 {
 
 
 var container=document.createElement('div');
 container.id= 'ibox';
 container.style.display= 'block';
 els.overlay=document.createElement('div');
 els.overlay.style.display= 'none';
 els.overlay.id= 'ibox_overlay';
 els.overlay.onclick=_pub.hide;
 container.appendChild(els.overlay);
 els.loading=document.createElement('div');
 els.loading.id= 'ibox_loading';
 els.loading.innerHTML= 'Loading...';
 els.loading.style.display= 'none';
 els.loading.onclick=function() {
 _pub.hide();
 cancelled=true;
 }
 container.appendChild(els.loading);
 els.wrapper=document.createElement('div')
 els.wrapper.id= 'ibox_wrapper';
 els.wrapper.style.display= 'none';
 els.content=document.createElement('div');
 els.content.id= 'ibox_content';
 els.wrapper.appendChild(els.content);
 
 var child=document.createElement('div');
 child.id= 'ibox_footer_wrapper';
 
 var child2=document.createElement('a');
 child2.innerHTML=_pub.close_label;
 child2.href= 'javascript:void(0)';
 child2.onclick=_pub.hide;
 child.appendChild(child2);
 
 els.footer=document.createElement('div');
 els.footer.id= 'ibox_footer';
 els.footer.innerHTML= '&nbsp;';
 child.appendChild(els.footer);
 els.wrapper.appendChild(child);
 container.appendChild(els.wrapper);
 elem.appendChild(container);
 return container;
 };
 
 var hideTags=function(tag)
 {
 var list=document.getElementsByTagName(tag);
 for(var i=0;i<list.length;i++)
 {
 if(_pub.getStyle(list[i], 'visibility') != 'hidden'&&list[i].style.display!= 'none')
 {
 list[i].style.visibility= 'hidden';
 list[i].wasHidden=true;
 }
 }
 };
 
 var showTags=function(tag)
 {
 var list=document.getElementsByTagName(tag);
 for(var i=0;i<list.length;i++)
 {
 if(list[i].wasHidden)
 {
 list[i].style.visibility= 'visible';
 list[i].wasHidden=null;
 }
 }
 };
 
 var showInit=function(title,params,callback)
 {
 els.loading.style.display= "block";
 _pub.center(els.loading);
 
 _pub.reposition();
 if(!_pub.is_firefox)var amount=8;
 else var amount=10;
 for(var i=0;i<_pub.tags_to_hide.length;i++)hideTags(_pub.tags_to_hide[i]);
 window.onscroll=_pub.reposition;
 
 els.footer.innerHTML=title|| "&nbsp;";
 els.overlay.style.display= "block";
 els.overlay.style.backgroundImage= "url('"+_pub.base_url+ "images/bg.png')";
 
 _pub.fadeIn(els.overlay,amount,_pub.fade_in_speed,callback);
 };
 
 var drawCSS=function()
 {
 
 var core_styles= "#ibox {z-index:1000000;} #ibox_overlay {position:absolute;top:0;left:0;right:0;z-index:1000000;} #ibox_loading {position:absolute;z-index:1000001;} #ibox_wrapper {position:absolute;top:0;left:0;z-index:1000001;padding:25px 10px 10px 10px;} #ibox_content {z-index:1000002;overflow:auto;height:100%;position:relative;padding:2px;text-align:left;} #ibox_content object { display:block;} #ibox_content .ibox_image {width:100%;height:100%;margin:0;padding:0;border:0;display:block;} #ibox_footer_wrapper a {float:right;display:block;outline:0;margin:0;padding:0;} #ibox_footer_wrapper {text-align:left;position:absolute;top:5px;right:10px;left:10px;white-space:nowrap;overflow:hidden;}";
 
 
 var default_skin= "#ibox_footer_wrapper {font-weight:bold;}#ibox_footer_wrapper a {text-decoration:underline;color:darkblue;text-transform:lowercase;font-weight:normal;font-family:Verdana, Arial, Helvetica, sans-serif;font-size:12px;}#ibox_footer_wrapper {font-size:12px;font-family:Verdana, Arial, Helvetica, sans-serif;}#ibox_wrapper {border:1px solid #ccc;}#ibox_wrapper, #ibox_footer_wrapper a {background-color:#999;}#ibox_content {background-color:#fff;border:1px solid #666;}#ibox_loading {padding:50px; background:#000;color:#fff;font-size:16px;font-weight:bold;}";
 var head=document.getElementsByTagName("head")[0];
 
 var htmDiv=document.createElement('div');
 htmDiv.innerHTML= '<p>x</p><style type="text/css">'+default_skin+'</style>';
 head.insertBefore(htmDiv.childNodes[1],head.firstChild);
 htmDiv.innerHTML= '<p>x</p><style type="text/css">'+core_styles+'</style>';
 head.insertBefore(htmDiv.childNodes[1],head.firstChild);
 }
 var initialize=function()
 {
 
 drawCSS();
 var els=document.getElementsByTagName("a");
 var func=function(e)
 {
 var t=this.getAttribute(_pub.attribute_name);
 var params=parseQuery(t.substr(5,999));
 if(params.target)var url=params.target
 else if(this.target&& !params.ignore_target)var url=this.target;
 else var url=this.href;
 var title=this.title;
 _pub.showURL(url,title,params);
 
 
 return false;
 };
 for(var i=0;i<els.length;i++)
 {
 if(els[i].getAttribute(_pub.attribute_name))
 {
 var t=els[i].getAttribute(_pub.attribute_name);
 if((t.indexOf("ibox") != -1) ||t.toLowerCase() == "ibox")
 { 
 els[i].onclick=func;
 }
 }
 }
 create(document.body);
 _pub.http=_pub.createXMLHttpRequest();
 };
 _pub.addEvent(window, 'keypress',function(e){if(e.keyCode== (window.event?27:e.DOM_VK_ESCAPE)) {iBox.hide(); }});
 _pub.addEvent(window, 'resize',_pub.reposition);
 _pub.addEvent(window, 'load',initialize);
 
 
 var iBoxPlugin_Container=function()
 {
 var original_wrapper=null;
 return{
 
 match:function(url)
 {
 return url.indexOf('#') != -1;
 },
 
 unload:function()
 {
 var elemSrc=_pub.html().firstChild;
 elemSrc.style.display= 'none';
 original_wrapper.appendChild(elemSrc);
 },
 
 render:function(url,params)
 {
 var elemSrcId=url.substr(url.indexOf("#") +1);
 var elemSrc=document.getElementById(elemSrcId);
 
 if(!elemSrc)
 {
 _pub.html('There was an error loading the document.',params);
 }
 else
 {
 original_wrapper=elemSrc.parentNode;
 elemSrc.style.display= 'block';
 _pub.html(elemSrc,params);
 }
 }
 }
 }();
 _pub.plugins.register(iBoxPlugin_Container,true);
 
 var iBoxPlugin_Image=function()
 {
 
 var image_types= /\.jpg|\.jpeg|\.png|\.gif/gi;
 return{
 match:function(url)
 {
 return url.match(image_types);
 },
 render:function(url,params)
 { 
 var img=document.createElement('img');
 img.onclick=_pub.hide;
 img.className= 'ibox_image'
 img.style.cursor= 'pointer';
 img.onload=function()
 {
 _pub.html(img, {height:img.height,width:img.width,constrain:true})
 }
 img.onerror=function()
 {
 _pub.html('There was an error loading the document.',params);
 }
 img.src=url;
 }
 }
 }();
 _pub.plugins.register(iBoxPlugin_Image);
 var iBoxPlugin_YouTube=function()
 {
 var youtube_url= /(?:http:\/\/)?(?:www\d*\.)?(youtube\.(?:[a-z]+))\/(?:v\/|(?:watch(?:\.php)?)?\?(?:.+&)?v=)([^&]+).*/;
 return{
 match:function(url)
 {
 return url.match(youtube_url);
 },
 render:function(url,params)
 {
 var _match=url.match(youtube_url);
 var domain=_match[1];
 var id=_match[2];
 params.width=425;
 params.height=355;
 params.can_resize=false;
 var html= '<div><object width="425" height="355"><param name="movie" value="http://www.'+domain+ '/v/'+id+ '"/><param name="wmode" value="transparent"/><embed src="http://www.'+domain+ '/v/'+id+ '" type="application/x-shockwave-flash" wmode="transparent" width="425" height="355"></embed></object></div>';
 _pub.html(html,params);
 }
 }
 }();
 _pub.plugins.register(iBoxPlugin_YouTube);
 var iBoxPlugin_Document=function()
 {
 return{
 match:function(url)
 {
 return true;
 },
 render:function(url,params)
 {
 _pub.http.open('get',url,true);
 _pub.http.onreadystatechange=function()
 {
 if(_pub.http.readyState==4)
 {
 
 if(_pub.http.status==200||_pub.http.status==0)
 {
 _pub.html(_pub.http.responseText,params);
 }
 else
 {
 _pub.html('There was an error loading the document.',params);
 }
 }
 }
 _pub.http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
 _pub.http.send(null);
 }
 };
 }();
 _pub.plugins.register(iBoxPlugin_Document);
 return _pub;
}();