function openFotoDivOnly () {
	var oGreyDiv = document.getElementById('grey');
	//gray overlay first
	//header height
	var scrolled  = GetScrollTop();
	oGreyDiv.style.position = 'absolute';
	oGreyDiv.style.left = '0px';
	oGreyDiv.style.top = scrolled+'px';
	oGreyDiv.style.visibility = 'visible';
	oGreyDiv.style.width = '100%';
	oGreyDiv.style.height = '100%';
	
	//now the normal div
	theDiv = document.getElementById('bigFoto');
	
	theDiv.style.visibility = 'visible';
	theDiv.style.height 	= '100%';
	theDiv.style.width 		= '100%';
	//place the div
	theDiv.style.position = 'absolute';
	theDiv.style.top = (20+scrolled)+"px";
	theDiv.style.left = "0px";
}