function loginInput()
{
	if(document.login_frm.userName.value=="")
	{
			alert("Please enter the User Name");
			document.login_frm.userName.focus();
			return false;
	}
	if(document.login_frm.userPassword.value=="")
	{
			alert("Please enter the password");
			document.login_frm.userPassword.focus();
			return false;
	}
	document.login_frm.action="scripts/login.php";
	document.login_frm.submit();
	return false;
}

function changecase()
{
document.login_frm.userName.value = document.login_frm.userName.value.toUpperCase();
}