function getCookieVal (offset) {
        var endstr = document.cookie.indexOf (";", offset);
               if (endstr == -1)
               endstr = document.cookie.length;
        return unescape(document.cookie.substring(offset, endstr));
        }
function getCookie (name) {
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while (i < clen) {
        var j = i + alen;
                if (document.cookie.substring(i, j) == arg)
                return getCookieVal (j);
        i = document.cookie.indexOf(" ", i) + 1;
                if (i == 0) break;
        }

return null;
}
function setCookie (name, value) {
        var argv = setCookie.arguments;
        var argc = setCookie.arguments.length;
        var expires = (argc > 2) ? argv[2] : null;
        var path = (argc > 3) ? argv[3] : null;
        var domain = (argc > 4) ? argv[4] : null;
        var secure = (argc > 5) ? argv[5] : false;
        document.cookie = name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
}

function check(){
 	document.logon.DID.focus();
 	id = "accountno";
 	if (getCookie(id) != null){
 	document.logon.DID.value = getCookie(id);
 	document.logon.PIN.focus();
 	activateSelectedImage('remember');
 	}
 }

function set(){
	var name = 'accountno';
        var expdate = new Date ();
        expdate.setTime (expdate.getTime() + (12*(24 * 60 * 60 * 1000 * 31)));
        var exp = new Date ();
        exp.setTime (exp.getTime() - (12*(24 * 60 * 60 * 1000 * 31)));
	
	if(document.logon.DID.value.length == 0)
		{
			alert("Please enter your phone number.");
			document.logon.DID.focus();
			return false;
		}	
	if(document.logon.PIN.value.length == 0)
		{
			alert("Please enter in your PIN number.");
			document.logon.PIN.focus();
			return false;
		}
	if (document.logon.rememberNum.checked)
		{
			setCookie (name, document.logon.DID.value, expdate);
			activateSelectedImage('remember');
		}
	
}

function forget(){
	var name = 'accountno';
        var exp = new Date ();
        exp.setTime (exp.getTime() - (12*(24 * 60 * 60 * 1000 * 31)));

	setCookie (name, document.logon.DID.value, exp);
	//location="cookie.html";
}

re = /^\(?(\d{3})\)?[\.\-\/ ]?(\d{3})[\.\-\/ ]?(\d{4})$/
function formatNum(logon) {
	validPhone = re.exec(document.logon.DID.value)
	if (validPhone) {
		//document.logon.DID.value = "(" + validPhone[1] + ") " + validPhone[2] + "-" + validPhone[3]
		document.logon.DID.value = validPhone[1] + validPhone[2] + validPhone[3]
	}
	//else {
		//alert(document.logon.DID.value + " isn't a valid phone number")
		//document.logon.DID.focus()
		//document.logon.DID.select()
	//}
	return false
}