function checkReq(frm) {
	var req=frm.required;
	var reqArr = new Array();
	var reqArr = req.value.split(",");
	for(var i=0;i<reqArr.length;i++) {
		if(frm.elements[reqArr[i]].value.length==0) {
			alert("Feltet "+reqArr[i]+" skal udfyldes.");
			frm.elements[reqArr[i]].focus();
			return false;
		}
	}
	return true;
}