// Mouse Over Start
        if (document.images) {
            img1on = new Image();      
            img1on.src = "images/btn_easy_order_over.gif";      
			img2on = new Image();      
            img2on.src = "images/btn_next_over.gif";  
									
            img1off = new Image(); 
            img1off.src = "images/btn_easyorder.gif"; 
			img2off = new Image(); 
            img2off.src = "images/btn_next.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");
        }
}