function f_clientWidth() {
	return f_filterResults (
		window.innerWidth ? window.innerWidth : 0,
		document.documentElement ? document.documentElement.clientWidth : 0,
		document.body ? document.body.clientWidth : 0
	);
}
function f_clientHeight() {
	return f_filterResults (
		window.innerHeight ? window.innerHeight : 0,
		document.documentElement ? document.documentElement.clientHeight : 0,
		document.body ? document.body.clientHeight : 0
	);
}
function f_scrollLeft() {
	return f_filterResults (
		window.pageXOffset ? window.pageXOffset : 0,
		document.documentElement ? document.documentElement.scrollLeft : 0,
		document.body ? document.body.scrollLeft : 0
	);
}
function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}
function f_filterResults(n_win, n_docel, n_body) {
	var n_result = n_win ? n_win : 0;
	if (n_docel && (!n_result || (n_result > n_docel)))
		n_result = n_docel;
	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
}

function resize() {
	var leftFrame = 250;
	var centerFrame = 365;
	var rightFrame = f_clientWidth() - leftFrame - centerFrame;

	// resize the columns to the correct width
	document.getElementById('resizemenu').style.width = leftFrame + "px";
	document.getElementById('resizecontent').style.width = centerFrame + "px";
	document.getElementById('resizelink').style.width = rightFrame + "px";
		
	// resize all images in the right column to the correct width
	for (var i = 0; i < document.images.length; i++) {
		if (document.images[i].id == "resize") {
			document.images[i].style.width = rightFrame + "px";
		}
	}
}