Function checkform ()
{
IF (Document.form.Yourname.Value == "")
Alert ("Please enter your name!");
Return False;
}
var Letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" for (i = 0; i } // -> script> div> form> 转载请注明原文地址:https://www.9cbs.com/read-12491.html9cbs
} // -> script>