// JavaScript functions Copyright © 2003, Iver Erling Årva, Oslo

function loginFunc() {
	var wtop=(screen.availHeight/2)-90;
	var wleft=(screen.availWidth/2)-165;
	//alert(wtop + " " + wleft);
	var newWindow=window.open("login.htm","loginWindow","status=0,height=180,width=330,top=" + wtop + ",left=" + wleft);
	//putFocusOnLoad(newWindow);
	newWindow.focus();
}

function checkLogin(form) {
	loginData = [];
	for (var e = 0; e < 2; e++) {
		var el = form.elements[e];
		if (el.value =="" || el.value == null) {
			alert("Vennligst legg inn " + el.name);
			el.focus();
			return false;
		}
		el.value = el.value.replace(/^\s+/, "");
		el.value = el.value.replace(/\s+$/, "");
		el.value = unescape(el.value);
		loginData[e] = el.value.toLowerCase();
	}
	var img = new Image();
	var newWindow="";
	//alert(loginData[0] + " " + loginData[1]);
	img.onerror = function (evt) {
		alert('Feil brukernavn og/eller passord - vennligst legg inn på nytt!');
		document.login.username.value = '';
		document.login.password.value = '';
	}
	img.onload = function (evt) {
		  /*var exp = new Date();
		  oneWeekFromNow = exp.getTime() + (7 * 24 * 60 * 60 * 1000);
		  exp.setTime(oneWeekFromNow);*/
		  document.cookie = "ompalgn=1;" // expires=toGMTString();
      //      alert('Valid login');
          fileURL = loginData[0] + '/' + loginData[1] + '.htm';
			if (!newWindow.closed && newWindow.location){
				newWindow.location.href=fileURL;
			}
			else {
      		newWindow =  window.open(fileURL,"lydwin");
			if (!newWindow.opener) newWindow.opnener = self;				
			}
			if (!newWindow.focus()){
				newWindow.focus();
			}
      //    location.href = fileURL;
      		window.close();
	}
	img.src = loginData[0] + '/' + loginData[1] + '.gif';
	img = null;
	//return newWindow;
}

function newWin(usern,pass) {
	var newWin2 = passw(usern,pass);
	if (newWin2) {
		window.close();
	}else{
		putFocus(this);
	}
}

function putFocusOnLoad(form) {
	//form.window.visible=0;
	form.window.moveTo((screen.availWidth/2)-150,(screen.availHeight/2)-100);
	//form.window.visible=1;
}

function putFocus() {
	form.user.focus();
	form.user.select();
}