function readCookie (cookieName) {
		var theCookie=""+document.cookie;
 		var ind=theCookie.indexOf(cookieName);
 		if (ind==-1 || cookieName=="") return ""; 
 		var ind1=theCookie.indexOf(';',ind);
 		if (ind1==-1) ind1=theCookie.length; 
 		return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
	}

	function setCookie(cookieName,cookieValue,nDays) {
 		var today = new Date();
 		var expire = new Date();
 		if (nDays==null || nDays==0) nDays=1;
 		expire.setTime(today.getTime() + 3600000*24*nDays);
 		document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
	}
	function saveForm () {
		setCookie('realname', document.details.realname.value ,'365');
	}

	function getElem (elem) {
		eval ("document.details." + elem + ".value = readCookie(\""+ elem + "\");");
	} 

	function startUp () {
		getElem ("realname");
	}