<!-- Hide JavaScript from obsolete browsers 
var isIMG = document.images;
//See if the browser supports the images object
    if (isIMG) {

	// below are rollovers for main image
        hmeon = new Image(221,29);
		hmeon.src = "images/nav_home_on.jpg";
		hmeoff = new Image(221,29);
		hmeoff.src = "images/nav_home_off.jpg";
        
		abton = new Image(221,29);
		abton.src = "images/nav_about_on.jpg";
		abtoff = new Image(221,29);
		abtoff.src = "images/nav_about_off.jpg";
        
        srvon = new Image(221,29);
		srvon.src = "images/nav_services_on.jpg";
		srvoff = new Image(221,29);
		srvoff.src = "images/nav_services_off.jpg";
        
        sulon = new Image(221,29);
		sulon.src = "images/nav_results_on.jpg";
		suloff = new Image(221,29);
		suloff.src = "images/nav_results_off.jpg";
        
        reson = new Image(221,29);
		reson.src = "images/nav_resources_on.jpg";
		resoff = new Image(221,29);
		resoff.src = "images/nav_resources_off.jpg";
        
        conon = new Image(221,29);
		conon.src = "images/nav_contact_on.jpg";
		conoff = new Image(221,29);
		conoff.src = "images/nav_contact_off.jpg"; }
		
function rollon(imgName) {
        if (isIMG) {
        imgOn = eval(imgName + "on.src");
        document[imgName].src = imgOn;
        }
}
function rolloff(imgName) {
        if (isIMG) {
        document[imgName].src = eval(imgName + "off.src");
        }
}
// -->