function deleteID(formname,num) {
	if(!confirm("Really delete?")) return; 
	document.forms[formname].num.value = num; document.forms[formname].submit(); 
}
function picturePopup(compo, id, file){
	window.open("picture_popup.php?file="+file+"&compo="+compo+"&id="+id,"picturePopup","toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=640,height=480");
}