function newImage(arg)
{
	if (document.images)
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages()
{
	if (document.images && (preloadFlag == true))
	{
		for (var i=0; i<changeImages.arguments.length; i+=2)
		{
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
var preloadFlag = false;
function preloadNavImages()
{
	if (document.images)
	{
		hom_over = newImage("images/navtab/home_o.jpg");
		ava_over = newImage("images/navtab/aval_o.jpg");
		pro_over = newImage("images/navtab/prod_o.jpg");
		cat_over = newImage("images/navtab/cata_o.jpg");
		ord_over = newImage("images/navtab/orde_o.jpg");
		onl_over = newImage("images/right/onl_o.gif");
		inq_over = newImage("images/right/inq_o.gif");
		con_over = newImage("images/right/con_o.gif");
		rep_over = newImage("images/right/rep_o.gif");
		faq_over = newImage("images/right/faq_o.gif");
		web_over = newImage("images/right/web_o.gif");
		preloadFlag = true;
	}
}

function validateLogin()

{

	var frm=document.frmLogin

	var lengUID=frm.txtUID.value.length

	var lengPW=frm.txtPW.value.length

	if (lengUID<2)

	{

		alert("Please Enter Your User Name");

		return false;

	}

	if (lengPW<2)

	{

		alert("Please Enter Your Password");

		return false;

	}

}
function print()
{
	window.print()
}
function legend()
{
window.open("/legend.html","legend","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=450,height=190")
}