js function集合

/*跳转并是刷新界面*/
function page_back(){
    history.go(-1);
    location.reload();
}
function show_div(obj){
    if(obj.className == "more-menu")
    {
        obj.className = "more-menu hover";
    }
    else
    {
        obj.className = "more-menu";
    }
}