$jq(document).ready(function(){
var cookieClass = getCookie('class');
$jq("body").attr("class",cookieClass);
$jq(".q_qiehuan_menu span").each(function(){
$jq(this).click(function(){
var className=$jq(this).attr("class");
$jq("body").attr("class",className,30);
function SetCookie(name,value,day){
var exp = new Date();
exp.setTime(exp.getTime() + day*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
SetCookie("class",className,30);
})
});
});
function getCookie(name){
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}