// JScript File

function clearUsername(tb)
{
	if(tb.value == "User Name")
	{
		tb.value = "";
		tb.style.color = "black";
		tb.style.textAlign = "left";
	}
}
function fillUsername(tb)
{
	if(tb.value == "")
	{
		tb.value = "User Name";
		tb.style.color = "gray";
		tb.style.textAlign = "center";
	}
}