function ValidateForm()
{
	testMode = false;
	if (testMode)
	{	alert("@ValidateForm()");
		Form1.action = "catalog.html";
		Form1.submit();
		return;
	}

	valu = Form1.T1.value;
	valu = spider(valu);
	var ok = (valu == "1377410810970613416636");
	if (ok)
	{
		//alert("userID is valid!");
		valu = Form1.T2.value;
		valu = spider(valu);
		ok = (valu == "1377823710810913416639");
	}
	if (!ok)
	{	alert("Signin values are not correct-- please retry.");
		Form1.T1.focus();
		return;
	}
	// values entered are correct...
	Form2.action = "intro_backstage.php";
	Form2.submit();		// submit separate form so don't pass form values to prevent security leak
//	alert("@endValidateForm()");
}

function spider(inStr)
{
	retVal = "";
	for (ii=0; ii < inStr.length; ii++)
	{	tVal = inStr.charCodeAt(ii);
		t1 = inStr.charAt(ii);
		//alert("tVal=" + tVal);
		svVal = tVal;
		t1 = tVal & 0x80;
		t1 = (t1 >> 7);
		tVal *= 2;
		tVal |= t1;
		tu = tVal & 0xF0;
		tl = tVal & 0xF;
		tu >>= 4;
		tl <<= 4;
		tVal = String(tl | tu);
		//alert("tVal@end=" + tVal);
		retVal += tVal;
	}
	//alert("spider=" + retVal);
	return retVal;
}