var imgWidth = 163;


// preload images
if (document.images) {
	var cacheSrc = new Array('uiv','wpack','myserv','fjq','janitor','ocw','pc','amiga','home','dx','sat','d700','sunsat');
	var cacheImg = new Array;
	for (var i=0; i<cacheSrc.length; i++) {
		cacheImg[i] = new Image;
		cacheImg[i].src = cacheSrc[i] + "_1.jpg";
		}
	}

// rollover
function changeImages(w,s) { if (document.images) eval("document[w].src = s + '.jpg'"); }