(function(oo){
oo.setCookie = function(name,value,time,path){
var d = new Date();
if(!path){
path = "/";
}
d.setTime(d.getTime()+time);
var time = "expires="+d.toUTCString();
document.cookie = name+"="+value+";"+time+";path="+path;
}
oo.getCookie = function(name){
var arr,reg=new RegExp("(^|)"+name+"=([^;]*)(;|$)");
if(arr=document.cookie.match(reg)){
return(arr[2]);
}else{
return null;
}
}
oo.delCookie= function (name){
oo.setCookie(name,'',-1)
}
}(window.utils = {}))