function cekuser()
{

	var x=document.form1;
	var pesan='';
	
	if (x.ouser.value.length==0)
	{
		pesan += '\n:: User ID Harus Diisi';
	}
	
	if (x.opwd.value.length==0)
	{
		pesan += '\n:: Password Harus Diisi';
	}
	
	if (pesan != '' )
	{
		window.alert('Pesan Eror' + pesan);
	}
	
	else
	{
		x.action='cekuser.php';
		x.submit()
	}


}