
/*
 * 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 loadingGif = "http://www.foxfullerton.org/icons/thickbox/loadingAnimation.gif";
function openUpload(t,href,g) {
	TB_show(t,href,g);
}

function TB_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

	try {		
		if (document.getElementById("TB_HideSelect") == null) {
		
		body = document.getElementsByTagName("BODY");
		var overlay = document.createElement("div");
		overlay.id = "TB_overlay";
		overlay.innerHTML = "&nbsp";
		
		var tbWin = document.createElement("div");
		tbWin.id = "TB_window";
		
		body[0].appendChild(overlay);
		body[0].appendChild(tbWin);
		}
		
		if(caption==null){caption=""};
		
		if(window.addEventListener) {
			window.addEventListener("scroll",TB_position,false);
		}
		else {
			window.attachEvent("onscroll",TB_position);
		}
		TB_overlaySize();
		
		var loadImg = document.createElement("img");
		loadImg.src = loadingGif;
		var tbLoad = document.createElement("div");
		tbLoad.id = "TB_load";
		tbLoad.appendChild(loadImg);
		body[0].appendChild(tbLoad);
		
		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);
	   
	   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);
	   
			
		
	   if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
		/*			
			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_imageCount = "";
			TB_FoundURL = false;
			if(imageGroup){
				TB_TempArray = $("a[@rel="+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML == "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
						if (!(TB_TempArray[TB_Counter].href == url)) {						
							if (TB_FoundURL) {
								TB_NextCaption = TB_TempArray[TB_Counter].title;
								TB_NextURL = TB_TempArray[TB_Counter].href;
								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
						}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){		
			imgPreloader.onload = null;
				
			// Resizing large images - orginal by Christian Montoya edited by me.
			var pagesize = TB_getPageSize();
			var x = pagesize[0] - 150;
			var y = pagesize[1] - 150;
			var imageWidth = imgPreloader.width;
			var imageHeight = imgPreloader.height;
			if (imageWidth > x) {
				imageHeight = imageHeight * (x / imageWidth); 
				imageWidth = x; 
				if (imageHeight > y) { 
					imageWidth = imageWidth * (y / imageHeight); 
					imageHeight = y; 
				}
			} else if (imageHeight > y) { 
				imageWidth = imageWidth * (y / imageHeight); 
				imageHeight = y; 
				if (imageWidth > x) { 
					imageHeight = imageHeight * (x / imageWidth); 
					imageWidth = x;
				}
			}
			// End Resizing
			
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			$("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div>"); 		
			
			$("#TB_closeWindowButton").click(TB_remove);
			
			if (!(TB_PrevHTML == "")) {
				function goPrev(){
					if($(document).unclick(goPrev)){$(document).unclick(goPrev)};
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					TB_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
				$("#TB_prev").click(goPrev);
			}
			
			if (!(TB_NextHTML == "")) {		
				function goNext(){
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					TB_show(TB_NextCaption, TB_NextURL, imageGroup);				
					return false;	
				}
				$("#TB_next").click(goNext);
				
			}
			
			document.onkeydown = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					TB_remove();
				} else if(keycode == 190){ // display previous image
					if(!(TB_NextHTML == "")){
					document.onkeydown = "";
					goNext();
					}
				} else if(keycode == 188){ // display next image
					if(!(TB_PrevHTML == "")){
					document.onkeydown = "";
					goPrev();
					}
				}	
			}
				
			TB_position();
			$("#TB_load").remove();
			$("#TB_ImageOff").click(TB_remove);
			$("#TB_window").css({display:"block"}); //for safari using css instead of show
			}
	  
			imgPreloader.src = url;*/
		}
		
		else{//code to show html pages
	
			//===> Put delay on content
			window.setTimeout(function() {
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = TB_parseQuery( queryString );
			
			TB_WIDTH = (params['width']*1) + 30;
			TB_HEIGHT = (params['height']*1) + 40;
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			
			if(url.indexOf('TB_iframe') != -1){			
					urlNoQuery = url.split('TB_');	
					
					var tbAjaxWin = document.createElement("div")
					tbAjaxWin.id = "TB_ajaxWindowTitle";					
					tbAjaxWin.innerHTML = caption;
					
					var aClse = document.createElement("a");
					aClse.href = "#";
					aClse.id = "TB_closeWindowButton";
					aClse.title = "Close";
					aClse.innerHTML = "close";
					
					var tbAjaxWinClse = document.createElement("div")
					tbAjaxWinClse.id = "TB_closeAjaxWindow";
					tbAjaxWinClse.appendChild(aClse);					
						
					var tbTitle = document.createElement("div")
					tbTitle.id = "TB_title";
					tbTitle.appendChild(tbAjaxWin);
					tbTitle.appendChild(tbAjaxWinClse);
					document.getElementById("TB_window").appendChild(tbTitle);
					
					var tbIframe = document.createElement("iframe");
					tbIframe.frameborder = "0";
					tbIframe.hspace = "0";
					tbIframe.src = urlNoQuery[0];
					tbIframe.id = "TB_iframeContent";
					tbIframe.name = "TB_iframeContent";
					tbIframe.style.width = (ajaxContentW + 29)+"px";
					tbIframe.style.height = (ajaxContentH + 17)+"px";
					tbIframe.onload = TB_showIframe;
					tbIframe.scrolling = "yes";
					tbIframe.allowTransparency = "true"
					tbIframe.frameBorder = "0";
					document.getElementById("TB_window").appendChild(tbIframe);					
				}
				else{
					var tbAjaxWin = document.createElement("div")
					tbAjaxWin.id = "TB_ajaxWindowTitle";					
					tbAjaxWin.innerHTML = caption;
					
					var aClse = document.createElement("a");
					aClse.href = "#";
					aClse.id = "TB_closeWindowButton";
					aClse.title = "Close";
					aClse.innerHTML = "close";
					
					var tbAjaxWinClse = document.createElement("div")
					tbAjaxWinClse.id = "TB_closeAjaxWindow";
					tbAjaxWinClse.appendChild(aClse);					
						
					var tbTitle = document.createElement("div")
					tbTitle.id = "TB_title";
					tbTitle.appendChild(tbAjaxWin);
					tbTitle.appendChild(tbAjaxWinClse);
					document.getElementById("TB_window").appendChild(tbTitle);
					
					var tbAjaxContent = document.createElement("div");
					tbAjaxContent.id = "TB_ajaxContent";
					tbAjaxContent.style.width = ajaxContentW+"px";
					tbAjaxContent.style.height = ajaxContentH+"px";
			}
					
			if(window.addEventListener) {
				document.getElementById("TB_closeWindowButton").addEventListener("click",TB_remove,false);
			}
			else {
				document.getElementById("TB_closeWindowButton").attachEvent("onclick",TB_remove);
			}
			
			if(url.indexOf('TB_inline') != -1){	
				//$("#TB_ajaxContent").html($('#' + params['inlineId']).html());
				TB_position();
				//$("#TB_load").remove();
				tbLoad = document.getElementById("TB_load");
				if(tbLoad != null) {
					tbLoad.parentNode.removeChild(tbLoad);
				}
				//$("#TB_window").css({display:"block"});
				//$("#TB_ajaxContent").slideDown("normal");
				document.getElementById("TB_window").style.display = "block";
				new Effect.SlideDownParent( 'TB_ajaxContent', { sync: true, duration: resizeDuration + 0.25, from: 0.0, to: 0.0 })
			}else if(url.indexOf('TB_iframe') != -1){
				TB_position();
				
				//$("#TB_load").remove();
				tbLoad = document.getElementById("TB_load");
				if(tbLoad != null) {
					tbLoad.parentNode.removeChild(tbLoad);
				}
				//$("#TB_window").css({display:"block"});
				//$("#TB_iframeContent").slideDown("normal");
				//document.getElementById("TB_window").style.display = "block";		
				//new Effect.SlideDown('TB_iframeContent', { sync: true, duration: resizeDuration + 0.25, from: 0.0, to: 0.0 });
				
				/*new Effect.Parallel(
			        [ new Effect.SlideDown('TB_window', { sync: true, duration: resizeDuration + 0.25, from: 0.0, to: 0.0 }), 
			          new Effect.Appear('TB_window', { sync: true, duration: 2.0 }) ], 
			        { duration: 0.00 } 
		        );*/
		        document.getElementById("TB_window").style.display = "block";
				
						
			}else{
				//$("#TB_ajaxContent").load(url, function(){
					TB_position();
					//$("#TB_load").remove();
					tbLoad = document.getElementById("TB_load");
					if(tbLoad != null) {
						tbLoad.parentNode.removeChild(tbLoad);
					}
					//$("#TB_window").css({display:"block"}); 
					//$("#TB_ajaxContent").slideDown("normal");
					document.getElementById("TB_window").style.display = "block";
				//});
			}
			
			},1300); // end delay function
			
		} // end else
		
		if(window.addEventListener) {
			window.addEventListener("resize",TB_position,false);
		}
		else {
			window.attachEvent("onresize",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(){
	tbLoad = document.getElementById("TB_load");
	if(tbLoad != null) {
		tbLoad.parentNode.removeChild(tbLoad);
	}
	document.getElementById("TB_window").style.display = "block";
}

function TB_remove() {
	tbWin = document.getElementById("TB_window");
	tbWin.parentNode.removeChild(tbWin);
	tbOverlay = document.getElementById("TB_overlay");
	tbOverlay.parentNode.removeChild(tbOverlay);
	
	if(window.removeEventListener) {
		window.removeEventListener("scroll",TB_position,false);
		window.removeEventListener("resize",TB_position,false);
	}
	else {
		window.detachEvent("onscroll",TB_position);
		window.detachEvent("onresize",TB_position);
	}
	return false;
}

function TB_position() {
	var pagesize = TB_getPageSize();	
	var arrayPageScroll = TB_getPageScrollTop();
	
	document.getElementById("TB_window").style.width = TB_WIDTH+"px";
	document.getElementById("TB_window").style.left = (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px";
	document.getElementById("TB_window").style.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]; }
	
	document.getElementById("TB_overlay").style.height = yScroll + "px";
	document.getElementById("TB_overlay").style.width = xScroll + "px";
}

function TB_load_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();	
	document.getElementById("TB_load").style.left = (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px";
	document.getElementById("TB_load").style.top = (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px";
	document.getElementById("TB_load").style.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;
}

