url = location.href;

if (url.indexOf('msg=') > -1) {
	tmp = unescape(url.substring(url.indexOf('msg=')+4,url.length));
	if (tmp.indexOf("&") > -1) {
		msg = tmp.substring(0,tmp.indexOf("&"));
		}
	else {
		msg = tmp;
		}
	alert(msg);
	}

function checkInt(obj) {
if (obj.value != "" && isNaN(obj.value)) {
	return false;
	}
else {
	return true;
	}
}

function checkDate(obj) {
if (obj.value != "") {
	if (!(obj.value.match(/([0-9]+\.[0-9]+\.[0-9]+)/gi) && obj.value.length == 10 && obj.value.substring(2,3) == "." && obj.value.substring(5,6) == ".")) {
		alert("Vennligst bruk riktig format for dato (dd.mm.مممم)");
		obj.select();
		return false;
		}
	else {
		return true;
		}
	}
}

function checkTime(obj) {
if (obj.value != "") {
	if (!(obj.value.match(/([0-9]+\:[0-9]+)/gi) && obj.value.length == 5 && obj.value.substring(2,3) == ":")) {
		alert("Vennligst bruk riktig format for tid (tt:mm)");
		obj.select();
		return false;
		}
	else {
		return true;
		}
	}
}

function enter(func) {
if (event && event.which == 13) {
	eval(func);
	}
else if (window.event && window.event.keyCode == 13) {
	eval(func);
	}
}

function getElem(id) {
return document.getElementById(id);
}

function rowBg(obj,classname) {
obj.className = classname;
}

function hideEmail(mylink, user,dom) {
var rec = user + "@" + dom;
var sb_url = "mailto:" + rec;
mylink.className = "link1";
return mylink.link(sb_url);
}