function closeCol(){
	document.getElementById('fotoCol').style.visibility = 'hidden';
	document.getElementById('overlay').style.display = 'none';
	document.getElementById('fotoPage1').src = '/leeg.html';
}

function openCollage(cTitle,num,fNum){
	document.getElementById('fotoCol').style.visibility = 'visible';
	document.getElementById('overlay').style.display = 'block';
	//var topH = 0;

	if ( $.browser.msie ){
		topH =  document.body.scrollTop;
	 }else {
		topH = window.pageYOffset;
 }
	document.getElementById('fotoCol').style.top = topH;

	var h = document.body.scrollHeight;
	document.getElementById('overlay').style.height = h;	
	document.getElementById('fotoPage1').src = '/collage.asp?cTitle='+cTitle+'&num='+num+'&fNum='+fNum+'';
}