window.onerror = null;



function phys_answers(str) {

	var URL = "answers/";

	URL += str + ".html";

	var window1 = open(URL, "", "width=400,height=480,directories=no,location=no,menubar=no,resizeable=yes,scrollbars=yes,status=no,toolbar=no");

	window1.focus();

}