<!--

        if (document.images) {
            // Active Images
            webinarson = new Image(152,36); 
            webinarson.src = "../images/btn_webinars_over.gif";
            resourceson = new Image(152,36); 
            resourceson.src = "../images/btn_resources_over.gif";
            serviceson = new Image(152,36); 
            serviceson.src = "../images/btn_services_over.gif";
            
            
			// Inactive Images
            webinarsoff = new Image(152,36); 
            webinarsoff.src = "../images/btn_webinars_off.gif";
            resourcesoff = new Image(152,36); 
            resourcesoff.src = "../images/btn_resources_off.gif";
            servicesoff = new Image(152,36); 
            servicesoff.src = "../images/btn_services_off.gif";

            
        }

// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}


// -->