with(document.formName)
{
  if (sel.value=="domain")
  {
    action="../domain/bin/login.asp";//对表单的引用要写全 document.formName.action
    submit();
  }
}

解决方案 »

  1.   

    没有贴出整段代码了,代码是这样的:
    <script language=javascript>
    <!--
       function check()
       {
        
          if (document.form1.usename.value=="")
        {
       alert("please enter usename!!");
       document.form1.usename.focus();
       return false;
    }
    if (document.form1.password.value=="")
        {
       alert("please enter password!!");
       document.form1.password.focus();
       return false;
    }
       }
    //-->
    </script>
    <script language="JavaScript">
    <!--
    function clogin()
    {
    webto=document.login
    sel=document.login.sel_log
    if (sel.value=="")
    {
    alert("请选择类别",64);
    sel.focus();
    }
    if (sel.value=="remun")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="EmailAccount")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="WebAccount")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="WebStats")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="domain")
    {
    webto.action="../domain/bin/login.asp";
    webto.submit();
    }
    if (sel.value=="email")
    {
    webto.action="../bin/web_email/login.asp";
    webto.submit();
    }
    }
    -->
    </script>
      

  2.   

    我看没错,但是最好这样:
    调用时这样写:
    clogin(document.login)
    <script language="JavaScript">
    <!--
    function clogin(webto)
    {
    sel=document.login.sel_log
    if (sel.value=="")
    {
    alert("请选择类别",64);
    sel.focus();
    }
    if (sel.value=="remun")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="EmailAccount")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="WebAccount")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="WebStats")
    {
    webto.action="../bin/CLogin.asp";
    webto.submit();
    }
    if (sel.value=="domain")
    {
    webto.action="../domain/bin/login.asp";
    webto.submit();
    }
    if (sel.value=="email")
    {
    webto.action="../bin/web_email/login.asp";
    webto.submit();
    }
    }
    -->
    </script>