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

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		box1_over = newImage("images/splash_box1_over.jpg");
		box2_over = newImage("images/splash_box2_over.jpg");
		box3_over = newImage("images/splash_box3_over.jpg");
		box4_over = newImage("images/splash_box4_over.jpg");

		preloadFlag = true;
	}
}

function PopIt(theURL, w, h){
        ver = parseInt(navigator.appVersion.substring(0,1));       newWin=window.open(theURL,"ipix_pop","width="+w+",height="+h+",menubar=no,toolbar=no,status=no,resizable=yes,scrollbars=no,");
 if ((!((navigator.appName == "Netscape")&&(ver==2))) && (!((navigator.appName == "Microsoft Internet Explorer")&&(ver<4)))){
          setTimeout("if (newWin) newWin.focus();",1000);
    }
}