function SetCookie(name,value,domain){
     var argv=SetCookie.arguments;
     var argc=SetCookie.arguments.length;
     var expires=(2<argc)?argv[2]:null;
	 //document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()));
	 document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+"; domain=" + document.domain

}

function GetCookie(Name) {
     var getname = Name + "=";
     var returnvalue = "";
     if (document.cookie.length > 0) {
           offset = document.cookie.indexOf(getname);
           if (offset != -1) {      
                 offset += getname.length;
                 end = document.cookie.indexOf(";", offset);                        
                 if (end == -1)
                       end = document.cookie.length;
                 returnvalue=unescape(document.cookie.substring(offset,end));
           }
     }
     return returnvalue;
}
function myinit() {
	var thisskin;
	thisskin=GetCookie("save_skin");
	if(thisskin!="")
	     document.getElementById("page_skin").href=thisskin;
	else
 	    document.getElementById("page_skin").href="/css/blue.css";
}

function changeskin(url){
     if(url!=""){
           document.getElementById("page_skin").href=url;
           var nowdate=new Date();
           nowdate.setTime(nowdate.getTime()+(24*60*60*1000*30));//设置COOKIES时间为1年.

           SetCookie("save_skin",url,nowdate,"bxgtd.com");
     }
}