function setContentHeight()
{
	if(document.getElementById('content-frame'))
	{
		var contentHeight = document.getElementById('content-frame').clientHeight;
		if(contentHeight > 584)
		{
			var targetHeight = document.getElementById('transparant-frame').style.height = contentHeight + 'px';
		}
	}
	if(document.getElementById('fullSize'))
	{
		var tbl = document.getElementById('fullSize');
		var tblHeight 	= tbl.clientHeight;
		var tblWidth 	= tbl.clientWidth;
		
		// footer altijd onderaan
		var wrapper = document.getElementById('wrapper');
		var footer = document.getElementById('footer');
		var wrapperHeight = wrapper.clientHeight;
		var footerHeight = footer.clientHeight;
		if ((wrapperHeight+footerHeight) < tblHeight) {
			//alert("naar onderen");
			wrapper.style.height = (tblHeight-footerHeight) + 'px';
		}
		
	}
}
function readMore(oBnr)
{
	var oReadMoreLink = oBnr.getElementsByTagName('a')[0];
	if (oReadMoreLink.target == '_blank') {
		window.open(oReadMoreLink.href, '','');
	} else {
		location.href = oReadMoreLink.href;
	}
}
function changeBgOver(oBtn)
{
	sPrevClass = oBtn.className;
	if(oBtn.className != 'btnGray active')
	{
		oBtn.className = sPrevClass + ' hover';
	}
}
function changeBgOut(oBtn)
{
	if(oBtn.className != 'btnGray active')
	{
		oBtn.className = sPrevClass;
	}
}
function catchEnter(e)
{
	if(!e)
	{
		var e = window.event;
	}
	if(e.keyCode)
	{
		code = e.keyCode;
	}
	else if(e.which)
	{
		code = e.which;
	}
	if (code==13)
	{
		document.forms.search.submit();
	}
}
function openTimeLine(oBtn)
{
	for (i=1; i<4; i++)
	{
		if(i != oBtn.id)
		{
			document.getElementById('content-' + i ).style.display = 'none';
			document.getElementById(i).className = 'btnGray';
		}
		else
		{
			document.getElementById('content-' + i ).style.display = 'block';
			oBtn.className = 'btnGray active';
			//alert(document.getElementById(i).className);
		}
	}
}