function Go() {
	/* original by Tim Van Goethem, tim@uophetnet.com */
	nu = new Date();
	hr = nu.getHours();
	min = nu.getMinutes();
	sec = nu.getSeconds();
	
	ext = ".gif";
	
	if(hr<="9"){hr = "0" + hr;} else {hr = "" + hr;}
	if(min<="9"){min = "0" + min;} else {min = "" + min;}
	if(sec<="9"){sec = "0" + sec;} else {sec = "" + sec;}
	hrc = hr.substring(0,1);
	hrd = hr.substring(1,2);
	
	document.images.hra.src = "Images/Clock/" + hrc + ext;
	document.images.hrb.src = "Images/Clock/" + hrd + ext;
	
	minc = min.substring(0,1);
	mind = min.substring(1,2);
	
	document.images.mina.src = "Images/Clock/" + minc + ext;
	document.images.minb.src = "Images/Clock/" + mind + ext;
	
	secc = sec.substring(0,1);
	secd = sec.substring(1,2);
	
	document.images.seca.src = "Images/Clock/" + secc + ext;
	document.images.secb.src = "Images/Clock/" + secd + ext;
	
	setTimeout("Go()", 20);
}