//1
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) {
		id04_12_over = newImage("images/04_12-over.gif");
		id04_13_over = newImage("images/04_13-over.gif");
		id04_14_over = newImage("images/04_14-over.gif");
		id04_15_over = newImage("images/04_15-over.gif");
		id04_16_over = newImage("images/04_16-over.gif");
		id04_17_over = newImage("images/04_17-over.gif");
		id04_18_over = newImage("images/04_18-over.gif");
		id04_19_over = newImage("images/04_19-over.gif");
		id04_20_over = newImage("images/04_20-over.gif");
		id04_21_over = newImage("images/04_21-over.gif");
		id04_22_over = newImage("images/04_22-over.gif");
		id04_23_over = newImage("images/04_23-over.gif");
		preloadFlag = true;
	}
}

//2
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
