function popupXL(source){
	xlimage = document.getElementById('xl');
	xlimage.style.display='block';
}

function popupXL2(of) {
	var xlContStyle = document.getElementById('xlCont').style
	xlContStyle.display='block';
	if (of && document.getElementById('xlImg').height > 400) {
		with (xlContStyle) {
			height='400px';
			width=(parseInt(document.getElementById('xlImg').width) + 20) + 'px';
			overflow='auto'
			}
		}
	}