<!-- hide from old browsers 
if (document.images) {
img1 = new Image;
img2 = new Image;
img3 = new Image;
img4 = new Image;
img5 = new Image;
img6 = new Image;
img7 = new Image;
img8 = new Image;
img9 = new Image;
img10 = new Image;
img11 = new Image;
img12 = new Image;

img1.src = "images/homeoff.gif";
img2.src = "images/homeon.gif";
img3.src = "images/aboutusoff.gif";
img4.src = "images/aboutuson.gif";
img5.src = "images/servicesoff.gif";
img6.src = "images/serviceson.gif";
img7.src = "images/clientoff.gif";
img8.src = "images/clienton.gif";
img9.src = "images/linksoff.gif";
img10.src = "images/linkson.gif";
img11.src = "images/contactoff.gif";
img12.src = "images/contacton.gif";
}

function filter (imagename, objectsrc) {
	if (document.images) {
	document.images[imagename].src=eval(objectsrc+".src")
	}
}

// end hide from old browsers -->