function FetchCookie(name){
var start=document.cookie.indexOf(name);
var end=document.cookie.indexOf(";",start);
return start==-1 ? null : unescape(document.cookie.substring(start+name.length+1,(end>start ? end : document.cookie.length)));
}
/*
1区背景颜色修改：
未登陆 #CCE7FF
登陆初级 #DBEAFF
登陆高级 #D7D8D9
2区背景颜色修改：
未登陆 #A9DAFF
登陆初级 #DBF5FF
登陆高级 #EAEAEB
*/
var allBackColor=FetchCookie("dzh_bg_color");
if(allBackColor==null)
allBackColor = "#A9DAFF";
document.body.style.backgroundColor=allBackColor;
if(allBackColor=="#A9DAFF"){
document.write("");
}else if(allBackColor=="#DBF5FF"){
document.write("");
}else if(allBackColor=="#EAEAEB"){
document.write("");
}else if(allBackColor=="#CCE7FF"){
document.write("");
}else if(allBackColor=="#DBEAFF"){
document.write("");
}else if(allBackColor=="#D7D8D9"){
document.write("");
}else{
//document.body.style.backgroundColor="#A9DAFF";
document.write("");
}