Weblabor

function formCheck(formobj){
	var fieldRequired = Array("megr_nev", "megr_cim", "penz", "megnev", "elerhet");
	var fieldDescription = Array("Megrendelő neve", "Megrendelő címe", "Pénzfeladás módja", "Megnevezés", "Elérhetőség");
	var alertMsg = "Kérem töltse ki az alábbi mező(ke)t:\n";
	
	var l_Msg = alertMsg.length;
	
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}
	}

	if (alertMsg.length == l_Msg){
		formobj.action = "hirdetes.php";
		formobj.submit();
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}