function show_image(filename, w, h)
	{

popup = window.open('/popup.php?file='+filename, '', 'width='+w+', height='+h+',toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,top=50,left=50');
popup.window.focus();
	}

function show_page(url){

	popup = window.open(url, '', 'toolbar=1,location=1,status=1,menubar=1,scrollbars=1,resizable=1,top=0,left=0');
	popup.window.focus();
}