/*
 * 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
*/
		  
var tb_pathToImage = window.location.protocol + '//' + window.location.hostname + "/Images/PDS2/ajax-loader.gif";

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

//on page load call tb_init
$(document).ready(function(){   
	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(document.getElementById("TB_overlay") === null){
				//$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
				//$("#TB_overlay").click(tb_remove);
				$("body").append("<div id='TB_window'></div>");
			}	
		
		if(caption===null){caption="";}
		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		
		var leftload = 500;
		var topload = $("#wrapper").offset().top + 355;
		if(mode == "recommendation")
			leftload = $("#wrapper").offset().left + 448;
		else if(mode == "question")
			leftload = $("#wrapper").offset().left + 238;
		else if(mode == "newsletter")
			leftload = $("#wrapper").offset().left + 333;
		else if(mode == "dealersearch")
		{
			leftload = $("#wrapper").offset().left + 460;
			topload = $("#wrapper").offset().top + 271;
		}
		$("#TB_load").css({left : leftload + "px", top: topload + "px"});
		$("#TB_load").show();//show loader
		
		var baseURL;
	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
			baseURL = url.substr(0, url.indexOf("?"));
	   }else{ 
	   		baseURL = url;
	   }
	   
	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
	   var urlType = baseURL.toLowerCase().match(urlString);

		
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );			

			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 35 || 440; //defaults to 440 if no paramaters were added to URL			
			
			ajaxContentW = TB_WIDTH - 1;
			ajaxContentH = TB_HEIGHT - 18;
			background = '';
			
			if(mode == "dealersearch")
			{
				TB_WIDTH = (params['width']*1);
				TB_HEIGHT = (params['height']*1);
				ajaxContentW = TB_WIDTH;
				ajaxContentH = TB_HEIGHT;
				background = ' background-color: black;';
			}
			
			/*if(jQuery.browser.msie)
				ajaxContentH = TB_HEIGHT - 63;	*/		
			
			
					urlNoQuery = url.split('TB_');
					$("#TB_iframeContent").remove();
					if(params['modal'] != "true" && mode != "dealersearch"){//iframe no modal and not dealersearch					
						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><div id='TB_closeWindowButton'><img id='closeBtn' src='/../images/PDS2/hl_close.jpg'/></div></div></div><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 +"px;height:"+ ajaxContentH +"px;" + background + "' allowtransparency='true'> </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='position:relative;width:"+ ajaxContentW +"px;height:"+ ajaxContentH +"px;" + background + "' allowtransparency='true'> </iframe>");
					}
								
			$("#TB_closeWindowButton").click(function(){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();
					$("#loader_back").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();
						$("#loader_back").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();
						$("#loader_back").remove();
						tb_init("#TB_ajaxContent a.thickbox");
						$("#TB_window").css({display:"block"});
					});
				}
			
		

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

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

function tb_remove() {
	$("#tools_back").css("height", "0px");
 	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	unbindResize();
	$("#TB_window").fadeOut(1,function(){$('#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 = "";
	if(mode == "recommendation")
		suggestion = 0;
	else if(mode == "question")
		question = 0;
	else if(mode == "dealersearch")
		dealer = 0;
	else if(mode == "newsletter")
		newsletter = 0;
	return false;
}

function tb_position() {

	var pos = getWinSize();
	//var leftpx = ((pos.w - 960) / 2) + 330;
	var leftpx = 0;
	var toppx = 0;
	if(mode == "recommendation")
		leftpx = $("#wrapper").offset().left + 330;
	else if(mode == "question")
		leftpx = $("#wrapper").offset().left + 120;
	else if(mode == "newsletter")
		leftpx = $("#wrapper").offset().left + 215;
	else if(mode == "dealersearch")
		leftpx = $("#wrapper").offset().left;
	
	if(mode == "dealersearch")	
		toppx = $("#wrapper").offset().top + 44;	
	else
		toppx = $("#wrapper").offset().top + 512 - TB_HEIGHT;

	$("#TB_window").css({left: leftpx + 'px', width: TB_WIDTH + 'px', top: Math.floor(toppx) + 'px', "background-color": 'transparent'});	
	if(mode == "dealersearch")	
		$("#TB_window").css({"height": '475px', "background-color": '#000000'});
}

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;
  }
}