
<!--
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
ok=false;
if      (bName == "Netscape" && bVer >= 4) ok=true;
else if (bName == "Netscape" && bVer == 3) ok=true;
else if (bName == "Microsoft Internet Explorer" && bVer >= 4) ok=true;
else if (bName == "Microsoft Internet Explorer") ok=false;
else br = ok=false;
function swap(image1,image2) {
	if (ok == true) {
		image1.src=image2.src;
	}
}
// If browser is equivalent to Netscape 3 or better.
if (ok == true) {
	var image1a=new Image();
	image1a.src='images/home_off.gif';
	var image1b=new Image();
	image1b.src='images/home_on.gif';
	
	var image2a=new Image();
	image2a.src='images/rolling_off.gif';
	var image2b=new Image();
	image2b.src='images/rolling_on.gif';
	
	var image3a=new Image();
	image3a.src='images/forming_off.gif';
	var image3b=new Image();
	image3b.src='images/forming_on.gif';
	
	var image4a=new Image();
	image4a.src='images/shearing_off.gif';
	var image4b=new Image();
	image4b.src='images/shearing_on.gif';

	var image5a=new Image();
	image5a.src='images/laser_off.gif';
	var image5b=new Image();
	image5b.src='images/laser_on.gif';

	var image6a=new Image();
	image6a.src='images/contact_off.gif';
	var image6b=new Image();
	image6b.src='images/contact_on.gif';
}
// -->