function Check_B4_Log()
{	
	flag=0;
	UID=frmLog.txtUID.value;
	PW=frmLog.txtPass.value;

	if(UID==0)
	{	
		alert("User ID cannot be blank!");
		frmLog.txtUID.focus();
		return false;  
	}
	else if(PW==0)
	{
		alert("Password Cannot be Blank!");
		frmLog.txtPass.focus();
		return false;
	}
	else
		return true;
}

function SetUID()
{	
		frmLog.txtUID.focus();

}