var g_data = {
		postion_top : 0,
		position_left : 0,
		siteOverlay_height : null,
		siteOverlay_width : null,
		siteOverlay_position : null,
		siteOverlay_top : null,
		siteOverlay_left : null,
		menu_timeOuthandle_t : null, 
		menu_item : null, 
		menu_atag_a : null, 
		menu_atag_b : null, 
		menu_item_class : null, 
		menu_atag_class_a : null, 
		menu_atag_class_b : null, 
		flvplayer : null 
	}

	function playerReady(objPlayer)
	{
		g_data.flvplayer = window.document[objPlayer.id];
	}


	function funBepaalPositie(item)
	{	
		var posX = item.offsetLeft;
		var posY = item.offsetTop;
		var itemBody = document.getElementsByTagName('body')[0];

		while(item.offsetParent)
		{
			posX+=item.offsetParent.offsetLeft;
			posY+=item.offsetParent.offsetTop;
			if (item == itemBody)
			{
				break;
			}
			else
			{
				item = item.offsetParent;
			}
		}

		g_data.position_top = posY;
		g_data.position_left = posX;

		return;
	} 

	function funShowOverlay(strOverlay)
	{	
		var obj = document.getElementById(strOverlay);
		var itemBody = document.getElementsByTagName('body')[0];

		g_data.siteOverlay_height = obj.style.height;
		g_data.siteOverlay_width = obj.style.width;
		g_data.siteOverlay_position = obj.style.position;
		g_data.siteOverlay_top = obj.style.top;
		g_data.siteOverlay_left = obj.style.left;
		g_data.position_top = itemBody.scrollHeight;
		g_data.position_left = itemBody.scrollWidth;
		obj.style.height = g_data.position_top + 'px'; 
		obj.style.width = g_data.position_left + 'px';		
		obj.style.position = 'absolute';		
		obj.style.top = '0px';		
		obj.style.left = '0px';	
	}

	function funHideOverlay(strOverlay)
	{	
		var obj = document.getElementById(strOverlay);

		obj.style.height = g_data.siteOverlay_height;
		obj.style.width = g_data.siteOverlay_width;
		obj.style.position = g_data.siteOverlay_position;
		obj.style.top = g_data.siteOverlay_top;
		obj.style.left = g_data.siteOverlay_left;
	}

	function funShowVideo()
	{	
		funShowOverlay('siteOverlay');
		funShowMovieScreen('videoMetLayer');
	}

	function funHideVideo()
	{	
		if (g_data.flvplayer != null)
		{
			g_data.flvplayer.sendEvent('STOP');
		}
		
		var obj;

		obj = document.getElementById('videoMetLayer');
		obj.style.display = "none";		

		funHideOverlay('siteOverlay');
	}

	function funShowVideoCarrousel()
	{	
		funShowOverlay('siteOverlayCarrousel');
		funShowMovieScreen('videoMetLayerCarrousel');
	}
	

	function funHideVideoCarrousel()
	{	
		var obj;

		obj = document.getElementById('videoMetLayerCarrousel');
		obj.style.display = "none";		

		funHideOverlay('siteOverlayCarrousel');
	}
	

	function funShowMovieScreen(MovieItem)
	{	
		var obj;
		var intPositieTop;
		var intPositieLeft;
		
		intPositieTop = 0;
		if( typeof( window.innerHeight ) == 'number' ) {
				//Non-IE
				intPositieTop = window.innerHeight;
		} else if( document.documentElement && (document.documentElement.clientHeight ) ) {
				//IE 6+ in 'standards compliant mode'
				intPositieTop = document.documentElement.clientHeight;
		} else if( document.body && (document.body.clientHeight ) ) {
				//IE 4 compatible
				intPositieTop = document.body.clientHeight;
		}
		intPositieTop = (intPositieTop / 2) - 132;

		intPositieLeft = 0;
		if( typeof( window.innerWidth ) == 'number' ) {
				//Non-IE
				intPositieLeft = window.innerWidth;
		} else if( document.documentElement && (document.documentElement.clientWidth ) ) {
				//IE 6+ in 'standards compliant mode'
				intPositieLeft = document.documentElement.clientWidth;
		} else if( document.body && (document.body.clientWidth ) ) {
				//IE 4 compatible
				intPositieLeft = document.body.clientWidth;
		}
		intPositieLeft = (intPositieLeft / 2) - 205;
				
		obj = document.getElementById(MovieItem);
		obj.style.display = "block";		
		obj.style.top = intPositieTop + "px"; 
		obj.style.left = intPositieLeft + "px";
	}


	function funShowMenu(item)
	{	
		if (g_data.menu_item == item)
		{
			clearTimeout(g_data.menu_timeOuthandle_t); 
			g_data.menu_timeOuthandle_t = null; 
			return;
		}

		if (g_data.menu_timeOuthandle_t)
		{ 
			clearTimeout(g_data.menu_timeOuthandle_t); 
			g_data.menu_timeOuthandle_t = null; 

			if (g_data.menu_item != null)
			{
				funHideMenu2();
			}
		} 

		if (item != null)
		{
			funMenuHoverClass(item);
			funSubMenu(item, 'show');
		}
	}

	function funHideMenu(item)
	{
		g_data.menu_item = item;

		var aanroep = 'funHideMenu2()';
		g_data.menu_timeOuthandle_t = setTimeout(aanroep, 1); 
	}

	function funHideMenu2()
	{
		if (g_data.menu_item != null)
		{
			if (g_data.menu_atag_a != null)
			{ 
				g_data.menu_atag_a.className = g_data.menu_atag_class_a;
			}

			if (g_data.menu_atag_b != null)
			{ 
				g_data.menu_atag_b.className = g_data.menu_atag_class_b;
			}

			funSubMenu(g_data.menu_item, 'hide');

			g_data.menu_item.className = g_data.menu_item_class;
			g_data.menu_item = null;
		}
	}


	function funSubMenu(p_item_in, p_actie_in)
	{
		var subitem;

		subItem = p_item_in.getElementsByTagName("div")[0];
		if (subItem == null)
		{
			return;
		}

		if (p_actie_in == 'show')
		{
			funBepaalPositie(p_item_in);

			subItem.style.left = g_data.position_left + "px";
			subItem.style.top = g_data.position_top + "px";
			subItem.style.display = "block";		
		}

		if (p_actie_in == 'hide')
		{
			subItem.style.display = "none";		
		}
	}


	function funMenuHoverClass(p_item)
	{
		var strId_b = null;
		var strClass_b = null;
		var strClass_a = null;

		if (p_item.id == 'idOnderdeel1')
		{
			strId_b = null;
			strClass_b = null;
			strClass_a = 'hover1a';
		}
		else if (p_item.id == 'idOnderdeel2')
		{
			strId_b = 'idOnderdeel1';
			strClass_b = 'hover1b';
			strClass_a = 'hover2a';
		}
		else if (p_item.id == 'idOnderdeel3')
		{
			strId_b = 'idOnderdeel2';
			strClass_b = 'hover2b';
			strClass_a = 'hover3a';
		}
		else if (p_item.id == 'idOnderdeel4')
		{
			strId_b = 'idOnderdeel3';
			strClass_b = 'hover3b';
			strClass_a = 'hover4a';
		}
		else if (p_item.id == 'idOnderdeel5')
		{
			strId_b = 'idOnderdeel4';
			strClass_b = 'hover4b';
			strClass_a = 'hover5a';
		}
		else if (p_item.id == 'idOnderdeel6')
		{
			strId_b = 'idOnderdeel5';
			strClass_b = 'hover5b';
			strClass_a = 'hover6a';
		}
		else
		{
			strId_b = null;
			strClass_b = null;
			strClass_a = null;
		}

		var aTag = null;
		var objElement = null;

		//
		// bepalen class huidge button
		//
		g_data.menu_item_class = p_item.className; 
		p_item.className = g_data.menu_item_class.replace(/button/, "hover");

		aTag = p_item.getElementsByTagName("a")[0];
		if (aTag != null)
		{
			g_data.menu_atag_a = aTag; 
			g_data.menu_atag_class_a = aTag.className; 
			aTag.className = strClass_a;
		}
		else
		{
			g_data.menu_atag_a = null; 
			g_data.menu_atag_class_a = null;
		}

		//
		// bepalen class vorige button
		//
		objElement = null;
		if (strId_b != null)
		{
  			objElement = document.getElementById(strId_b);
		}

		if (objElement != null)
		{
			aTag = objElement.getElementsByTagName("a")[0];
			g_data.menu_atag_b = aTag; 
			g_data.menu_atag_class_b = aTag.className; 
			aTag.className = strClass_b;
		}
		else
		{
			g_data.menu_atag_b = null;
			g_data.menu_atag_class_b = null;
		}

	}


	function funActiverenMenu(p_onderdeel_in, p_id_in)
	{
		var objElement, objElement2, objElement3;
		var strId, aTag, bTag;
		var arrStylesheet, strStylesheet;
		var i, strHref;

		strStylesheet = 'werkenbij_onderdeel' + p_onderdeel_in + '.css';

		arrStylesheet = document.getElementsByTagName('link');

		for (i = 0; i < arrStylesheet.length; i = i + 1)
		{
			if (arrStylesheet[i].title == 'onderdeel')
			{
				strHref = arrStylesheet[i].href;
				strHref = strHref.replace(/dummy\.css/, strStylesheet);
				arrStylesheet[i].setAttribute('href', strHref);
			}
		}

		strId = 'idMenuItem' + p_id_in;
  		objElement = document.getElementById(strId);
		if (objElement != null)
		{
			aTag = objElement.getElementsByTagName("a")[0];
			aTag.style.fontWeight = "bold";
		}


		strId = 'idMenuLeft' + p_id_in;
  		objElement = document.getElementById(strId);
		if (objElement != null)
		{
			aTag = objElement.getElementsByTagName("a")[0];
			aTag.className='current';				

			objElement2 = objElement.getElementsByTagName("ul")[0];
			if (objElement2 != null) objElement2.style.display = "block";
		}
		else
		{
			strId = 'idMenuLeftItem' + p_id_in;
  			objElement = document.getElementById(strId);
			if (objElement != null)
			{
				objElement.className='current';				
				objElement2 = objElement.parentNode;
				if (objElement2 != null)
				{ 
					objElement2.style.display = "block";
					objElement3 = objElement2.parentNode;
					if (objElement3 != null)
					{ 
						aTag = objElement3.getElementsByTagName("a")[0];
						aTag.className='current';				
					}
				}
			}

		}
	}

	function funMenuLeftAspx()
	{
		var objElement; 
  		objElement = document.getElementById('lblNavigatieLinks');
		if (objElement == null) return;

		var divTag;
		var divTag1;
		var divTag2;
		divTag = objElement.getElementsByTagName("div")[0];
		if (divTag == null) return;

		divTag1 = divTag.getElementsByTagName("div")[0];
		if (divTag1 != null)
		{
			if (divTag1.className == 'siteNavigatieLinksTextMenu') funMenuLeftToggle(divTag1);
		}


	}

	function funMenuLeftToggle(item)
	{	
		var aTag
		var ulSubmenu

		aTag = item.getElementsByTagName("a")[0];

		if (aTag.className == 'current')				
		{	
			aTag.className = '';				
			ulSubmenu = item.getElementsByTagName("ul")[0];
			if (ulSubmenu != null) ulSubmenu.style.display = "none";
		}
		else
		{	
			aTag.className = 'current';				
			ulSubmenu = item.getElementsByTagName("ul")[0];
			if (ulSubmenu != null) ulSubmenu.style.display = "block";
		}
	}

  <!--Begin Sitestat OnClick v1.0 Copyright (c) 2001-2007 Nedstat B.V. All rights reserved.-->
  /** (c) 2004-2009 Copyright Nedstat BV Netherlands. ALL RIGHTS RESERVED
   * @version 1.1.1
   * @arg a domelement which onclick event triggered this function
   * @arg url url where to navigate to
   * @arg name name of counter
   * @arg type type of event
   * @arg winopt parameters new window
   */
  function ns_onclick(i,b,c,h,j){var e="";if(typeof ns_pixelUrl=="string"){e=ns_pixelUrl.substring(0,ns_pixelUrl.indexOf("?")+1)}e+=c;e+="&ns_type="+h+"&ns_action=view";e+="&ns__t="+(new Date()).getTime();if(!b){b=i.href}var d=document.referrer;if(d.lastIndexOf("/")==d.length-1){d=d.substring(d.lastIndexOf("/"),0)}if(d.length>0){e+="&amp;ns_referrer="+escape(d)}j=j||"";var f=(i&&i.target&&i.target!="")?(i.target.substring(0,1)=="_")?i.target.substring(1):i.target:"self";var g=new Image();if(f&&b){if(window[f]){window.ns_softclick_timer=function(k,a){return function(){if(window.ns_softclick_timeout){window.clearTimeout(window.ns_softclick_timeout)}g.onload=g.onerror=function(){return};window[((window[k])?k:"self")].location.href=a}}(f,b);ns_softclick_timeout=window.setTimeout("ns_softclick_timer()",5000);g.onload=g.onerror=window.ns_softclick_timer}else{window.open(b,f,j)}}g.src=e;return false};
  <!--End Sitestat code -->
  function funSitestatSoftclick(p_tellernaam_in)
  {
  	var strTellernaam;
  	strTellernaam = p_tellernaam_in + '&amp;werken_tellertype=hyperlink';
  	ns_onclick(this, '', strTellernaam, 'clickout');
  	return false;
  }