function setCookie(name,value,expires,path,domain,secure){var curCookie=name+"="+ escape(value)+
((expires)?"; expires="+ expires.toGMTString():"")+
((path)?"; path="+ path:"")+
((domain)?"; domain="+ domain:"")+
((secure)?"; secure":"");document.cookie=curCookie;}
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=document.cookie.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+"="+
((path)?"; path="+ path:"")+
((domain)?"; domain="+ domain:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT";}}
function fixDate(date){var base=new Date(0);var skew=base.getTime();if(skew>0)
date.setTime(date.getTime()- skew);}
var now=new Date();fixDate(now);now.setTime(now.getTime()+ 7*24*60*60*1000);var userwidth=getCookie("userwidth");if(userwidth!=screen.width){setCookie("userwidth",screen.width,now);}
var userheight=getCookie("userheight");if(userheight!=screen.height){setCookie("userheight",screen.height,now);}