function CheckBillNo()
{
	if(document.form1.txtblno.value == "")
	{
		alert("Please enter Bill Of Lading No.");
		document.form1.txtblno.focus();
		return false;
	}
}

function ClearDefaultText()
{
	if(document.form1.txtblno.value == "Enter Bill Of Lading No.")
	{
		document.form1.txtblno.value = "";
	}
}