/*
 * Thickbox 3.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

//alert("hi2");
		  
var tb_pathToImage = "/pics/shared/loading.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

//on page load call tb_init
/*$(document).ready(function(){   
	//alert("hi");
	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
});*/

function onloadpage(){
	//alert("hi");
	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
}

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	$(domChunk).click(function() { var t = this.title || this.name || null; var a = this.href || this.alt; var g = this.rel || false; tb_show(t,a,g);
		this.blur(); return false; }); }

function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
	
	try {
		if (typeof document.body.style.maxHeight === "undefined") {//IF IE 6
			$("body","html").css({height: "100%", width: "100%"});
			$("html").css("overflow","hidden");
			if (document.getElementById("TB_HideSelect") === null) {//IFRAME TO HIDE SELECT ELEMENTS IN IE6
				$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>"); $("#TB_overlay").click(tb_remove); }
			}
		else{//all others
			if(document.getElementById("TB_overlay") === null){
				$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>"); $("#TB_overlay").click(tb_remove); } }
		
		if(tb_detectMacXFF()){ $("#TB_overlay").addClass("TB_overlayMacFFBGHack"); } //USE PNG OVERLAY SO HIDE FLASH
		else{ $("#TB_overlay").addClass("TB_overlayBG"); } //USE BACKGROUND AND OPACITY
		
		if(caption===null) { caption=""; }
		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");$('#TB_load').show();//ADD LOADER TO THE PAGE AND SHOW
		
		var baseURL;
		if(url.indexOf("?")!==-1){ baseURL = url.substr(0, url.indexOf("?")); } //FF THERE IS A QUERY STRING INVOLVED
			
		else{ baseURL = url; }
		
		var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
		var urlType = baseURL.toLowerCase().match(urlString);
		
		
// CODE TO SHOW IMAGES
		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){
				
			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
			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> or Esc Key</div>"); 		
			
			$("#TB_closeWindowButton").click(tb_remove);
			
			if (!(TB_PrevHTML === "")) {
				function goPrev(){
					if($(document).unbind("click",goPrev)) { $(document).unbind("click",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) { keycode = event.keyCode; }  // IE					
				else { keycode = e.which; } // Mozilla					
				if(keycode == 27){ tb_remove(); } // Close
					
				else if(keycode == 190){ if(!(TB_NextHTML == "")){ document.onkeydown = ""; goNext(); } }  // Display Previous Image
					
				else if(keycode == 188){ if(!(TB_PrevHTML == "")){ document.onkeydown = ""; goPrev(); } } // Display Next Image						
			};
			
			tb_position();
			$("#TB_load").remove(); $("#TB_ImageOff").click(tb_remove); $("#TB_window").css({display:"block"}); };// Safari Use CSS instead of show			
			imgPreloader.src = url;	}		
// END CODE TO SHOW IMAGES
// CODE TO SHOW HTML
		else{ 			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );
			
			var userAgent = navigator.userAgent.toLowerCase();
  			if (userAgent.indexOf('firefox')!=-1) {
				//alert("1");
				TB_WIDTH = (params['width']*1) + 0 || 584; //defaults to 630 if no paramaters were added to URL
			}else{
				//alert("2");
				TB_WIDTH = (params['width']*1) + 0 || 586; //defaults to 630 if no paramaters were added to URL
			}

			
			//TB_HEIGHT = (params['height']*1) + 22 || 478; //defaults to 440 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 62 || 660; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH - 0;
			ajaxContentH = TB_HEIGHT - 22;
			
			//alert(ajaxContentH);
			
			var windowMode = 'iFrame';
			
			//if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
			if(windowMode = 'iFrame'){
			urlNoQuery = url.split('TB_');
			$("#TB_iframeContent").remove();
				if(params['modal'] != "true"){//iframe no modal
				$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 0)+"px;height:"+(ajaxContentH + 0)+"px;' > </iframe>"+''); }
			
				else{ //iframe modal
				$("#TB_overlay").unbind();
				$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 0)+"px;height:"+(ajaxContentH + 0)+"px;'> </iframe>"); }
			}
			// not an iframe, ajax
			else{
				if($("#TB_window").css("display") != "block"){
				if(params['modal'] != "true"){//ajax no modal
						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a> or Esc Key</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
						}else{//ajax modal
						$("#TB_overlay").unbind();
						$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
						}
					}else{//this means the window is already up, we are just loading new content via ajax
						$("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
						$("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
						$("#TB_ajaxContent")[0].scrollTop = 0;
						$("#TB_ajaxWindowTitle").html(caption);
					}
			}
					
			$("#TB_closeWindowButton").click(tb_remove);
			
				if(url.indexOf('TB_inline') != -1){	
					$("#TB_ajaxContent").append($('#' + params['inlineId']).children());
					$("#TB_window").unload(function () {
						$('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
					});
					tb_position();
					$("#TB_load").remove();
					$("#TB_window").css({display:"block"}); 
				}else if(url.indexOf('TB_iframe') != -1){
					tb_position();
					if($.browser.safari){//safari needs help because it will not fire iframe onload
						$("#TB_load").remove();
						$("#TB_window").css({display:"block"});
					}
				}else{
					$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
						tb_position();
						$("#TB_load").remove();
						tb_init("#TB_ajaxContent a.thickbox");
						$("#TB_window").css({display:"block"});
					});
				}
			
		}

		if(!params['modal']){ document.onkeyup = function(e) { 	
			if (e == null) { keycode = event.keyCode; } // IE				
			else { keycode = e.which; } // Mozilla				
			if(keycode == 27) { tb_remove(); } // CLOSE
			};
		}		
	} catch(e) { } //nothing here	
}

//helper functions below
function tb_showIframe(){
	$("#TB_load").remove();
	$("#TB_window").css({display:"block"}); }

function tb_remove() {
 	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
	$("#TB_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		$("body","html").css({height: "auto", width: "auto"}); $("html").css("overflow",""); }
	document.onkeydown = ""; document.onkeyup = "";
	return false; }

function tb_position() {
$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
		$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'}); }
}

function tb_parseQuery ( query ) { var Params = {};
   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_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 = [w,h]; 
	return arrayPageSize; }

function tb_detectMacXFF() { var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) { return true; }
}