<!--
function getCookie(name){
	
	var result = null;
	var myCookie = " " + document.cookie + ";";
	var searchName = " " + name + "=";
	var startOfCookie = myCookie.indexOf(searchName);
	var endOfCookie;
	
	if (startOfCookie != -1) {
		startOfCookie += searchName.length;
		endOfCookie = myCookie.indexOf(";",startOfCookie);
		result = unescape(myCookie.substring(startOfCookie, endOfCookie));
	}
	
	return result;
}
// An adaptation of Dorcht's function for setting a cookie.
// Required parameters are name/value. Passing just these 2 params
// creates a session cookie.
function setCookie(name, value, expires, path, domain, secure) {

	document.cookie = name + "=" + escape(value) + 
	((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    ((secure == null) ? "" : "; secure");
}
// An adaptation of Dorcht's function for deleting a cookie.
function delCookie (name,path,domain) {
	  var d = new Date();
	if (getCookie(name)) {
		document.cookie = name + "=" +
		((path == null) ? "" : "; path=" + path) +
		((domain == null) ? "" : "; domain=" + domain) +
		"; expires=" + d.toGMTString() + ";" + ";";
		
	}
}
//-->