/*
 * 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 = "/images/loadingAnimation.gif";
var TB_MARGIN;

/*!!!!!!!!!!!!!!!!! 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 (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>");//add loader to the page
		$('#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$|\.swf$/;
	   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;
			TB_HEIGHT = imageHeight;
			
			
			// ASL, 05/05/08
			// Changed the display of pictures to be consistent with other display types.
			// Also removed padding to match our design specifications.
			//$("#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<img src='/images/ThckBoxHd_CloseBtn.gif' border='0' hspace='4' align='absmiddle' alt='Close'></a></div>"); 		
 	      $("#TB_window").append("<div id='TB_title'>" +
			     						  "   <div id='TB_ajaxWindowTitle'>"+caption+"</div>" +
			         				  "   <div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>Close<img src='/images/ThckBoxHd_CloseBtn.gif' border='0' hspace='4' align='absmiddle' /></a></div>"+
					   				  "</div>" +
						   			  "<div  style='width:"+ TB_WIDTH +"px;height:"+ TB_HEIGHT + "px;'>" +
							   		  "   <img src='"+url+"' width='" + imageWidth +"' height='"+imageHeight+"' alt='"+caption+"' align='absmiddle'/>" +
								   	  "</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) 
				{ 
				   // 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 if( urlType == '.swf' ) 
		{
		   /********************************Addition by Port of Portland*********************************/
		   // ASL, 05/05/08
		   // SWF files were not opening properly when directly linked to in Firefox browsers.
		   // Additionally, we wanted all margin and padding removed from SWF files.
		   
		   var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_MARGIN = (params['margin']*1) || 0;
			TB_WIDTH = (params['width']*1 + TB_MARGIN + TB_MARGIN * 2)  || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1+ TB_MARGIN * 2) || 440; //defaults to 440 if no paramaters were added to URL

			ajaxContentW = TB_WIDTH - TB_MARGIN * 2;
			ajaxContentH = TB_HEIGHT - TB_MARGIN * 2; 
			
			urlNoQuery = url.split('TB_');
   		$("#TB_iframeContent").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<img src='/images/ThckBoxHd_CloseBtn.gif' border='0' hspace='4' align='absmiddle' alt='Close'></a>" +
				  "   </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;" + 
				  "        margin: " + TB_MARGIN + "px;>'" +
				  "</iframe>");
				  
         $("#TB_closeWindowButton").click(tb_remove);
			tb_position();
			if(!$.browser.msie)
			{
			   //safari needs help because it will not fire iframe onload
				$("#TB_load").remove();
				$("#TB_window").css({display:"block"});
			}
         /********************************Addition by Port of Portland*********************************/
		
		} 
		else
		{
		   //code to show html
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

  		   TB_MARGIN = (params['margin']*1) || 0;
			TB_WIDTH = (params['width']*1)  || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) || 440; //defaults to 440 if no paramaters were added to URL
			
			TB_WIDTH += (TB_MARGIN * 2);
			TB_HEIGHT += (TB_MARGIN * 2);

			ajaxContentW = TB_WIDTH - (TB_MARGIN * 2);
			ajaxContentH = TB_HEIGHT - (TB_MARGIN * 2); 
			
			
			if(url.indexOf('TB_iframe') != -1)
			{
			   // either iframe or ajax window		
				urlNoQuery = url.split('TB_');
				$("#TB_iframeContent").remove();
				if(params['modal'] != "true")
				{
					//iframe no modal
					$("#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<img src='/images/ThckBoxHd_CloseBtn.gif' border='0' hspace='4' align='absmiddle' alt='Close'></a></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;' > </iframe>");
				}
				else
				{
				   //iframe modal
				   $("#TB_overlay").unbind();
					$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
				}
			}
			else
			{
			   // not an iframe, ajax
				if($("#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<img src='/images/ThckBoxHd_CloseBtn.gif' border='0' hspace='4' align='absmiddle' alt='Close'></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px; margin: " + TB_MARGIN + "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; margin: " + TB_MARGIN + "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);
				}
			}
			
			// Following runs for all HTML
			$("#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.msie)
				{
				   //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) 
				{ 
				   // 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").css({display:"block"});
}

function tb_remove() 
{
 	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	
   // ASL, 05/05/08
   // Removed the fade out functionality due to strange
   // interactions with Flash on close.
   // $("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});	
	$("#TB_window").trigger("unload").unbind().remove();
	$("#TB_overlay").trigger("unload").unbind().remove();
	$("#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;
  }
}

// CUSTOM PORT OF PORTLAND FUNCTIONALITY
// IMPLEMENTED FROM EXAMPLE AT http://codylindley.com/thickboxforum/comments.php?DiscussionID=36&page=1#Item_0
function openFlashThickbox(myTitle,myUrl,myHeight,myWidth)
{
	// get screen available height\
	// THIS BIT DETECTS THE AVAILABLE SCREEN SPACE AND ORIGINATES FROM
	// http://www.quirksmode.org/viewport/compatibility.html
	
	var x,y,screenAvailableHeight;
	if (self.innerHeight) // all except Explorer
	{
		x = self.innerWidth;
		y = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)// Explorer 6 Strict Mode
	{
		x = document.documentElement.clientWidth;
		y = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		x = document.body.clientWidth;
		y = document.body.clientHeight;
	}
	if (myHeight=="undefined")
	{
		myHeight=y-100;
	}
	if (myWidth=="undefined")
	{
		myWidth=x-240;
	}
	// NOW SEND THE WINDOW
	myUrl=myUrl+ (myUrl.indexOf('?') == -1?'?':'&') + 'KeepThis=true&TB_iframe=true&height='+myHeight+'&width='+myWidth+'';
	return tb_show(myTitle,myUrl,false);
}