function showCal(objid){
	if (!document.all[objid]) return;
	var obj = document.all[objid];
	var d = obj.value;
	var res = window.showModalDialog('/cms/dlg/dtcalendar.php?d='+d+'&r='+Math.random(), null, "dialogHeight: 265px; dialogWidth: 245px; scroll: no; status: no;");
	if (res)
		obj.value = res[0];
}
function clCal(objid){
	if (!document.all[objid]) return;
	var obj = document.all[objid];
	obj.value = "";
}