function Validate(frm)
{
    //
    // Check all fields  to see if any characters were entered
    //
    if (frm.email.value == "")
    {
        alert("Please enter an e-mail address.")
        frm.email.focus()
        return false
    }
    //
       atidx=frm.email.value.indexOf("@");
          dotidx=frm.email.value.lastIndexOf(".");
       endpos=frm.email.value.length-1;
        if ( atidx<1 || dotidx-atidx < 2 ||  endpos -dotidx >3 || endpos -dotidx <2)
        {
            alert("Please correct e-mail address.")
            frm.email.focus()
            return false
    }
    //
     if (frm.realname.value == "")
        {
            alert("Please enter Your name.")
            frm.realname.focus()
            return false
    }

}