Using Web controls in script

[Vik]

Is it possible to use (read/write) Web controls (text box, ddl, ...) in
javascript or vbscript on an ASP.NET page?

Thanks

 

[Vik]

I want to validate a page based on a few controls. So I need something like
this:

<SCRIPT language="javascript">

function txtStatusValidate(source, args) {
If (txtStatus.Text = "")
args.IsValid = (args.Value="0" or args.Value="I");
Else
args.IsValid = (args.Value="S" or args.Value="L");
}
</SCRIPT>