var name = ""
var value = ""
var form = ""
var today = new Date();
var expires = new Date(today.getTime() + (100 * 86400000))
var domain = document.domain

function setcookie(name,value) {
document.cookie = name + "=" + value +
((expires) ? ";expires=" + expires.toGMTString() : "");
}
function getcookie(name) {
	var start = document.cookie.indexOf(name+"=");
     var len = start+1+name.length;
     if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
     if (start == -1) return null;
     var end = document.cookie.indexOf(";",len);
     if (end == -1) end = document.cookie.length;
     return unescape(document.cookie.substring(len,end));
}
function delcookie(name) {
document.cookie = name + "=" + 
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}