if (document.images) {
												// Active Images
    imgon = new Image();                       
    imgon.src = "/Sites/LOP/Education/edu-home-on-e.gif";  

// Inactive Images

    imgoff = new Image(); 
    imgoff.src = "/Sites/LOP/Education/edu-home-e.gif";  
}

// Function to 'activate' images.
function imgEduOn(imgName) {
	if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.
function imgEduOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}