function Enlarge(frmn){
			frm = document.forms[frmn];
			selected_item = frm.s.selectedIndex;
			val = frm.s.options[selected_item].value;
			window.open(val, "Picture", "height=600,width=800,status=no,toolbar=no,menubar=no,location=no,resizable=yes,scrollbars=yes","");
		}