function add_event(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
		elm.addEventListener (evType, fn, useCapture);
		return true;
	} else if (elm.attachEvent) {
		var r = elm.attachEvent ('on' + evType, fn);
		return r;
	} else {
		elm['on' + evType] = fn;
	}
}
function set_height() {
	var elm = document.getElementById("right");
	var total_h = document.documentElement.scrollHeight;
	elm.style.height = total_h - 410 + 'px';
	return;
}
add_event(window, "load", set_height, false);
add_event(window, 'resize', set_height, false);