// JScript 文件
function showsubmenu(obj,sid)
{
    whichEl = eval("submenu" + sid);
    if (whichEl.style.display == "none"||whichEl.style.visibility=="hidden")
    {
       // obj.background = "../../backman/images/title_bg_hide1.gif";
        eval("submenu" + sid + ".style.display=\"\";");
        eval("submenu"+sid+".style.visibility=\"\";");
        
    }
    else
    {
       // obj.background = "../../backman/images/title_bg_show1.gif";
        eval("submenu" + sid + ".style.display=\"none\";");
        eval("submenu"+sid+".style.visibility=\"hidden\";");
    }
}      
        
       function test1(ff)
         {
            var ct=ff;           
            var temp =document.getElementById(ct);
            var myreg = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
            if(temp.value==''||!myreg.test(temp.value))
           {
                 alert('提示\n\n邮箱不能为空,且输入有效的E_mail！');               
                 temp.value="";
                 temp.focus();
                return false;
           }
        }
        
        function checkisNull(cc)
        {
            var temp=cc.value;
            if(temp.length<1)
            {
                alert("标题不能为空！");
                return false;
            }
        }