function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function bodyInit() {
	var c = readCookie("acctid");
	if (c != null) {
		document.login.j_username.value = c;
		document.login.rememberme.checked = 1;
		document.login.j_password.focus();
	} else {
		document.login.j_username.focus();
	}
}

function beforeSubmit() {
	if (document.login.rememberme.checked) {
		var l = document.login.j_username.value;
		if (l != "") {
			createCookie("acctid", l, 3654);
		}
	}
	if (document.login.j_username.value == "") {
		alert("Please enter a user name.");
		document.login.j_username.focus();
		return false;
	}
	if (document.login.j_password.value == "") {
		alert("Please enter a password.");
		document.login.j_password.focus();
		return false;
	}
	return true;
}

function ckhlp() {
	return "Check this box to remember your username when you come back. (Requires cookie support.)";
}

function sbhlp() {
	return "Click here after entering your username and password to login to the myASD Web Portal.";
}

function userChange() {
	document.login.rememberme.checked=0;
}