/*
 * 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
*/

// fixes the fact that ie7 now reports itself as MSIE 6.0 compatible
$.browser.msie6 = 
        $.browser.msie 
        && /MSIE 6\.0/i.test(window.navigator.userAgent) 
        && !/MSIE 7\.0/i.test(window.navigator.userAgent);


var imgLoader = null;
/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk, isGallery)
{
	$(domChunk).click(function()
	{
		var t = this.title || this.name || null;
		var a = this.href || this.alt;
		var g = this.rel || false;
		
		if (isGallery)
		{
			tb_show(t,a,g);
		}
		else
		{
			// Domeinnaam eruit halen
			a = a.split("http://"+document.domain);
			tb_show(t,a[1],g);
		}
		
		this.blur();
		
		return false;
	});
}

function tb_removeFromDom(domChunk)
{
	$(domChunk).unbind('click');
}

function tb_show(caption, url, imageGroup, nedstat_countername) //function called when the user clicks on a thickbox link
{
	try
	{
		if($.browser.msie6)
		{
			$("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>");
			}
		}
		else
		{
			if(document.getElementById("TB_overlay") === null)
			{
				$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
			}
		}
		
		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 removeParams = false;
		var urlNoParams = url.substr(0, url.indexOf("?"));
		
		if(url.indexOf('removeParams') != -1)
		{
			removeParams = true;
		}
		
		var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
		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;
			TB_image_number = 0;
			
			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);
					
					TB_image_number = TB_Counter;

					if (!(TB_TempArray[TB_Counter].href == url))
					{
						var onclick_event = ' onclick="sitestat(\'' + nedstat_countername + (TB_Counter + 1) + '\');"';
						
						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="#"' + onclick_event + '>Volgende &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="#"' + onclick_event + '>&lt; Vorige</a></span>';
						}
					}
					else
					{
						TB_FoundURL = true;
						TB_imageCount = "Foto " + (TB_Counter + 1) +" van "+ (TB_TempArray.length);
						
						//de laatste foto moet erbij geteld worden voor de onclick actie van de foto zelf
						TB_image_number++;
					}
				}
			}
			
			imgPreloader = new Image();
			
			//wanneer de file niet bestaat zal deze functie aangeroepen worden
			imgPreloader.onerror = tb_remove; 
		
			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;
				
				var unique = new Date();
				dateTime = unique.getTime();
	
				$("#TB_window").css("margin-top", "-100px");
				$("#TB_window").append("<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='/frontend/themes/mnm/images/popup_close.png?v=" + dateTime + " alt='Sluiten' /></a></div><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>"); 		
				
				$("#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, nedstat_countername);
						return false;	
					}
					
					//functie nodig om via de navigatie met de pijltjestoetsen een teller naar nedstat te sturen
					function goPrevSitestat()
					{
						sitestat(nedstat_countername + TB_image_number);
					}
					
					$("#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, nedstat_countername);
						return false;	
					}
					
					function goNextOnImage()
					{
						$("#TB_window").remove();
						$("body").append("<div id='TB_window'></div>");
						tb_show(TB_NextCaption, TB_NextURL, imageGroup, nedstat_countername);
						sitestat(nedstat_countername + TB_image_number);
						return false;
					}
					
					//functie nodig om via de navigatie met de pijltjestoetsen een teller naar nedstat te sturen
					function goNextSitestat()
					{
						sitestat(nedstat_countername + TB_image_number);
					}
					
					$("#TB_next").click(goNext);
					$("#TB_ImageOff").click(goNextOnImage);
				}
				else
				{
					$("#TB_ImageOff").click(tb_remove);
				}
	
				document.onkeydown = function(e)
				{ 	
					if (e == null) // ie
					{
						keycode = event.keyCode;
					}
					else // mozilla
					{
						keycode = e.which;
					}
					
					if(keycode == 27) // close with the escape key
					{
						tb_remove();
					}
					else if(keycode == 39) // display next image with left arrow key
					{
						if(!(TB_NextHTML == ""))
						{
							document.onkeydown = "";
							
							//ga naar de volgende afbeelding
							goNext();
							
							//verzend teller naar nedstat
							goNextSitestat();
						}
					}
					else if(keycode == 37) // display previous image with right arrow key
					{
						if(!(TB_PrevHTML == ""))
						{
							document.onkeydown = "";
							
							//ga naar de vorige afbeelding
							goPrev();
							
							//verzend teller naar nedstat
							goPrevSitestat();
						}
					}	
				};
				
				//voor images moeten we rekening houden met de titel en de naviagatieknoppen onderaan de afbeelding
				TB_HEIGHT = TB_HEIGHT + 80;
				
				tb_position();
				$("#TB_load").remove();
				$("#TB_window").css({display:"block"}); //for safari using css instead of show
			};
			
			imgPreloader.src = url;
		}
		else //code to show html
		{
			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) + 40 || $(window).height() - 80;//440; //window.innerHeight - 60; //defaults to 440 if no paramaters were added to URL
			
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			
			if(url.indexOf('TB_iframe') != -1) // either iframe or ajax window	
			{	
				urlNoQuery = url.split('TB_');
				
				$("#TB_iframeContent").remove();
				
				// verwijder de params
				var useUrl = urlNoQuery[0];
				
				if( removeParams )
				{
					useUrl = urlNoParams;
				}
				// einde
				
				if(params['modal'] != "true") //iframe no modal
				{
					//alert(urlNoQuery[0]);
					
					var img_tag = '';
					
					var unique = new Date();
					dateTime = unique.getTime();
					
					if(caption != '')
					{
						caption = '<img src="/frontend/themes/mnm/images/' + caption + '.png?v=' + dateTime + '" alt="Titel" />';
					}
					
					$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='/frontend/themes/mnm/images/popup_close.png?v=" + dateTime + "' alt='Sluiten' /></a></div></div><iframe frameborder='0' hspace='0' src='"+useUrl+"' 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 //iframe modal
				{
					$("#TB_overlay").unbind();
					$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+useUrl+"' 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
			{
				var unique = new Date();
				dateTime = unique.getTime();
			
				if(caption != '')
				{
					var caption = '<img src="/frontend/themes/mnm/images/'+caption+'.png?v=' + dateTime + '" alt="" />';
				}
				
				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'><img src='/frontend/themes/mnm/images/popup_close.png?v=" + dateTime + "' alt='Sluiten' /></a></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) // ie
					{
						keycode = event.keyCode;
					}
					else // mozilla
					{
						keycode = e.which;
					}
					
					if(keycode == 27) // close with the escape key
					{
						tb_remove();
					}	
				};
			}
		}
	}
	catch(e)
	{
		//Als er zich een error voordoet kan je ze hier bekijken
	}
}

//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({height: "auto", width: "auto"});
		$("html").css("overflow","");
	}
	
	document.onkeydown = "";
	document.onkeyup = "";
	
	return false;
}

function tb_position()
{
	//breedte
	$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	
	//hoogte
	$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) - 5 + 'px'});
}

function tb_parseQuery ( query )
{
	var Params = {};
	
	if ( ! query ) // return empty object
	{
		return Params;
	}
	
	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;
	}
}