function showFocus(element_id)
{
        document.getElementById(element_id).focus();
};

function newwindow(url) {
	window.open(url, 'reciept', 'height=500,width=650,scrollbars=1,resizeable=0,menubar=1,toolbar=1,status=0,location=0,directories=0,left=0,top=0');
};