/*
 * Thickbox 2.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2006 cody lindley
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 * Thickbox is built on top of the very light weight jQuery library.
 */
var URL_HOST = window.location.hostname;
var LOCAL_PATH = "";

function TB_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

	try {		
		if (document.getElementById("TB_HideSelect") == null) {
		
		//$("body").appendText("<div id='TB_overlay'>&nbsp;</div><div id='TB_window'></div>");
		tb_overlay = new Element('div', {'id':'TB_overlay'});
		//tb_overlay.setText("&nbsp;");
		tb_overlay.injectInside(document.body);

		tb_window = new Element('div', {'id':'TB_window'});
		tb_window.injectInside(document.body);

		//===> Remove event close for overlay
		//$("#TB_overlay").click(TB_remove);
		}
		
		if(caption==null){caption=""};
		
		//$(window).scroll(TB_position);
 		
		TB_overlaySize();
		
		tb_load = new Element('div', {'id':'TB_load'});
		tb_load.injectInside(document.body);
		
		new Element('img', {'src':"http://"+URL_HOST+LOCAL_PATH+'/icons/common/bg/loadingAnimation.gif'}).injectInside(tb_load);
		
		//$("body").appendText("<div id='TB_load'><img src='icons/loadingAnimation.gif'/></div>");
		
		TB_load_position();		
		
	   if(url.indexOf("?")!==-1){ //If there is a query string involved
			var baseURL = url.substr(0, url.indexOf("?"));
	   }else{ 
	   		var baseURL = url;
	   }
	   var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp/g;
	   var urlType = baseURL.toLowerCase().match(urlString);
		
	   window.setTimeout(function() {
//			
        var queryString = url.replace(/^[^\?]+\??/,'');
		var params = TB_parseQuery( queryString );
//			
		TB_WIDTH = (params['width']*1) + 30;
		TB_HEIGHT = (params['height']*1) + 40;
		
		window.addEvent('scroll',
		    function() { TB_position(); });
		TB_position();
		
		ajaxContentW = TB_WIDTH - 30;
		ajaxContentH = TB_HEIGHT - 45;
//			
	    if(url.indexOf('TB_iframe') != -1){				
		    urlNoQuery = url.split('TB_');	
		    
		    tb_title = new Element('div', {'id':'TB_title'});
		    tb_ajaxwindowtitle = new Element('div', {'id':'TB_ajaxWindowTitle'});
		    tb_ajaxwindowtitle.setText(caption);
		    tb_ajaxwindowtitle.injectInside(tb_title);
		    
		    tb_closeajaxwindow = new Element('div', {'id':'TB_closeAjaxWindow'});
		    tb_closeWindowButton = new Element('a', {'id':'TB_closeWindowButton','title':'Close'});
		    tb_closeWindowButton.setText('close');
		    
		    tb_closeWindowButton.addEvent('click',
	        function() { TB_remove(); });
	        
		    tb_closeWindowButton.injectInside(tb_closeajaxwindow);
		    tb_closeajaxwindow.injectInside(tb_title);
		    tb_title.injectInside(tb_window);
		    
		    tb_iframeContent = new Element('iframe', {
		        'frameborder':'0',
		        'hspace':'0',
		        'src':urlNoQuery[0],
		        'id':'TB_iframeContent',
		        'name':'TB_iframeContent',
		        'scrolling':'no',
		        'allowtransparency':'true'
		    });
		    tb_iframeContent.setStyles({
		        width:(ajaxContentW + 29)+"px",
		        height:(ajaxContentH + 17)+"px"
		    });
		    tb_iframeContent.addEvent('load',
		        function() {
		            TB_showIframe();
		    }.bind(this));
		    tb_iframeContent.injectInside(tb_window);
		    
		    
		    if(frames['TB_iframeContent'] == undefined){//be nice to safari
    			$("TB_load").remove();
    			$("TB_window").setStyle('display','block');
				$(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} });
		    }
		    
//			$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div></div>
            //<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='TB_showIframe()' scrolling='auto' allowtransparency='true'> </iframe>");
//		}else{
//			    $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
		}
//					
	    
//			
//				if(url.indexOf('TB_inline') != -1){	
//					$("#TB_ajaxContent").html($('#' + params['inlineId']).html());
//					TB_position();
//					$("#TB_load").remove();
//					$("#TB_window").css({display:"block"});
//					$("#TB_ajaxContent").slideDown("normal");
//				}else if(url.indexOf('TB_iframe') != -1){
//					/*
//					TB_position();
//					if(frames['TB_iframeContent'] == undefined){//be nice to safari
//						$("#TB_load").remove();
//						$("#TB_window").css({display:"block"});
//						$(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} });
//					}*/
//					TB_position();
//					$("#TB_load").remove();
//					$("#TB_window").css({display:"block"});
//					$("#TB_iframeContent").slideDown("normal");
//					
//				}else{
//					$("#TB_ajaxContent").load(url, function(){
//						TB_position();
//						$("#TB_load").remove();
//						$("#TB_window").css({display:"block"}); 
//						$("#TB_ajaxContent").slideDown("normal");
//					});
//				}
	    },1300); // end delay function
//			
//		}
		
//		$(window).resize(TB_position);
//		
		document.onkeyup = function(e){ 	
			if (e == null) { // ie
				keycode = event.keyCode;
			} else { // mozilla
				keycode = e.which;
			}
			if(keycode == 27){ // close
				TB_remove();
			}	
		}
		
	} catch(e) {
		alert( e );
	}
}

//helper functions below

function TB_showIframe(){
	$("TB_load").remove();
	$("TB_window").setStyle('display','block');
}

function TB_remove() {
 	/*$("#TB_imageOff").unclick();
	$("#TB_overlay").unclick();
	$("#TB_closeWindowButton").unclick();
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').remove();});
	$("#TB_load").remove();*/
	//$("#TB_window").slideUp("normal",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').remove();});
	$('TB_window').remove();
	window.setTimeout(function() {$('TB_overlay').remove(); }, 200);
	//$(document).unkeyup();
	return false;
}

function TB_position() {
	var pagesize = TB_getPageSize();	
	var arrayPageScroll = TB_getPageScrollTop();	
	//$("#TB_window").css({width:TB_WIDTH+"px",left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px", top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2)+"px" });
	$('TB_window').setStyles({
	    width:TB_WIDTH+"px",
	    left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px",
	    top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2)+"px"
	});
}

function TB_overlaySize(){
	if (window.innerHeight && window.scrollMaxY || window.innerWidth && window.scrollMaxX) {	
		yScroll = window.innerHeight + window.scrollMaxY;
		xScroll = window.innerWidth + window.scrollMaxX;
		var deff = document.documentElement;
		var wff = (deff&&deff.clientWidth) || document.body.clientWidth || window.innerWidth || self.innerWidth;
		var hff = (deff&&deff.clientHeight) || document.body.clientHeight || window.innerHeight || self.innerHeight;
		xScroll -= (window.innerWidth - wff);
		yScroll -= (window.innerHeight - hff);
	} else if (document.body.scrollHeight > document.body.offsetHeight || document.body.scrollWidth > document.body.offsetWidth){ // all but Explorer Mac
		yScroll = document.body.scrollHeight;
		xScroll = document.body.scrollWidth;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		yScroll = document.body.offsetHeight;
		xScroll = document.body.offsetWidth;
  	}
  	
  	//===>
	arrayPageSize = TB_getPageSize();
	if(yScroll < arrayPageSize[1]) { yScroll = arrayPageSize[1]; }
	
//	$("TB_overlay").css({"height":yScroll +"px", "width":xScroll +"px"});	
//	$("TB_HideSelect").css({"height":yScroll +"px","width":xScroll +"px"});
    $("TB_overlay").setStyles({
        height: yScroll+"px",
        width: xScroll+"px"
    });
}

function TB_load_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();
//	$("#TB_load")
//	.css({left: (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px" })
//	.css({display:"block"});
    $("TB_load").setStyles({
        left: (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px",
        top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px",
        display:'block'
    });
}

function TB_parseQuery ( query ) {
   var Params = new Object ();
   if ( ! query ) return Params; // return empty object
   var Pairs = query.split(/[;&]/);
   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, ' ');
      Params[key] = val;
   }
   return Params;
}

function TB_getPageScrollTop(){
	var yScrolltop;
	var xScrollleft;
	if (self.pageYOffset || self.pageXOffset) {
		yScrolltop = self.pageYOffset;
		xScrollleft = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop || document.documentElement.scrollLeft ){	 // Explorer 6 Strict
		yScrolltop = document.documentElement.scrollTop;
		xScrollleft = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScrolltop = document.body.scrollTop;
		xScrollleft = document.body.scrollLeft;
	}
	arrayPageScroll = new Array(xScrollleft,yScrolltop) 
	return arrayPageScroll;
}

function TB_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight
	arrayPageSize = new Array(w,h) 
	return arrayPageSize;
}