function SetCookie(name,value,expires,path,domain,secure){var exp_date=new Date(expires);var cur_cookie=name+"="+escape(value)+
((expires)?"; expires="+exp_date.toGMTString():"")+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+
((secure)?"; secure":"");document.cookie=cur_cookie;}
function GetCookie(name){var dc=document.cookie;var prefix=name+"=";var begin=dc.indexOf("; "+prefix);if(begin==-1){begin=dc.indexOf(prefix);if(begin!=0)
return null;}else
begin+=2;var end=dc.indexOf(";",begin);if(end==-1)
end=dc.length;return unescape(dc.substring(begin+prefix.length,end));}
function DeleteCookie(name,path,domain){if(GetCookie(name))
document.cookie=name+"="+"; expires=Thu, 01-Jan-70 00:00:01 GMT"+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"");}