function justfocus() {
	mainfrm.sFirst.focus();
 }
function checkfrm() {
	var Errormessage = "";
	if (mainfrm.semail.value == "") {
		Errormessage = Errormessage + "eMail Address is missing.\n";
	} else {
		var str = mainfrm.semail.value;
		var mailOK = str.match(/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w)*$/);
		if (!(mailOK))
		{
			Errormessage = Errormessage + "eMail Address is invalid.\n";
		}
	}
	if (mainfrm.sSurname.value == "" )
	{
		Errormessage = Errormessage+"A surname is required.\n";
		mainfrm.sSurname.focus();
	}
	if (mainfrm.sFirst.value == "" )
	{
		Errormessage = Errormessage + "A firstname is required.\n";
		mainfrm.sFirst.focus();
	}
	if (Errormessage == "" )
	{
		return (true);
	} else {
		alert("Cannot process request as:\n\n" + Errormessage);
		return (false);
	}
}