function help (page) {
	W1=window.open(page,'help','resizable,width=320,height=200');
	W1.focus();
	}
function help2 (page) {
	W1=window.open(page,'help','resizable,width=320,height=240');
	W1.focus();
	}

function open_window(url)
{
    window.open(url,"PopUp",'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=0, width=725, height=470, left=5, top=5');
}