function codeWindow(file) {
	openNewWindow(file, 720, 520);
	return false;
}

function ansrWindow(file) {
	openNewWindow(file, 620, 240);
	return false;
}

function hintWindow(file) {
	openNewWindow(file, 620, 240);
	return false;
}

function solnWindow(file) {
	openNewWindow(file, 620, 240);
	return false;
}

var win_count = 0;
function openNewWindow(file, width, height) {
	window.open(file, "code_win_" + win_count++, "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=" + width + ",height=" + height);
}