image1on = new Image(); 
image1on.src= "/common/images/shared/navigation/left/productmenu.gif";
image1off = new Image(); 
image1off.src= "/common/images/shared/navigation/left/productmenu_over.gif";
image2on = new Image(); 
image2on.src= "/common/images/shared/navigation/left/organicoptions.gif";
image2off = new Image(); 
image2off.src= "/common/images/shared/navigation/left/organicoptions_over.gif";
image3on = new Image(); 
image3on.src= "/common/images/shared/navigation/left/purchasing-shipping.gif";
image3off = new Image(); 
image3off.src= "/common/images/shared/navigation/left/purchasing-shipping_over.gif";
image4on = new Image(); 
image4on.src= "/common/images/shared/navigation/left/faqs.gif";
image4off = new Image(); 
image4off.src= "/common/images/shared/navigation/left/faqs_over.gif";