function newImage(arg) {
 if (document.images) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
 }
}

function changeImages() {
 if (document.images && (preloadFlag == true)) {
  for (var i=0; i<changeImages.arguments.length; i+=2) {
   document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
  }
 }
}

var preloadFlag = false;
function preloadImages() {
 if (document.images) {
  banner_01_over = newImage("images/header_whatthe-over.jpg");
  banner_03_over = newImage("images/header_showandtell-over.jpg");
  banner_04_over = newImage("images/header_suggestionbox-over.jpg");
  banner_05_over = newImage("images/header_thenewestnews-over.jpg");
  banner_06_over = newImage("images/header_thethreads-over.jpg");
  banner_07_over = newImage("images/header_shoppingbag-over.jpg");
  banner_08_over = newImage("images/header_giveusaholler-over.jpg");
  banner_09_over = newImage("images/header_thefineprint-over.jpg");
  preloadFlag = true;
 }
}

popupWidthExtra = 0;
popupHeightExtra = 0;
function popup(title, url, width, height) {
	nw = window.open(url, title,'status=no,scrollbars=no,width=' + (popupWidthExtra + width) + ',height=' + (popupHeightExtra + height));
	if (window.focus) {
		nw.focus();
	}
	return false;
}