if (document.images) {
				btnMainHomeOff = new Image(); 
				btnMainHomeOff.src = ace_path+"images/btnMainHomeOff.gif"; 
				btnMainHomeOn = new Image(); 
				btnMainHomeOn.src = ace_path+"images/btnMainHomeOn.gif"; 
				btnMainAboutUsOff = new Image(); 
				btnMainAboutUsOff.src = ace_path+"images/btnMainAboutUsOff.gif"; 
				btnMainAboutUsOn = new Image(); 
				btnMainAboutUsOn.src = ace_path+"images/btnMainAboutUsOn.gif"; 
				btnMainCustomerCareOff = new Image(); 
				btnMainCustomerCareOff.src = ace_path+"images/btnMainCustomerCareOff.gif"; 
				btnMainCustomerCareOn = new Image(); 
				btnMainCustomerCareOn.src = ace_path+"images/btnMainCustomerCareOn.gif"; 
				btnMainCatalogRequestsOff = new Image(); 
				btnMainCatalogRequestsOff.src = ace_path+"images/btnMainSeedPacketsRequestsOff.gif"; 
				btnMainCatalogRequestsOn = new Image(); 
				btnMainCatalogRequestsOn.src = ace_path+"images/btnMainSeedPacketsRequestsOn.gif"; 
				btnMainBridalRegistryOff = new Image(); 
				btnMainBridalRegistryOff.src = ace_path+"images/btnMainBridalRegistryOff.gif"; 
				btnMainBridalRegistryOn = new Image(); 
				btnMainBridalRegistryOn.src = ace_path+"images/btnMainBridalRegistryOn.gif"; 
				btnMainViewCartOff = new Image(); 
				btnMainViewCartOff.src = ace_path+"images/btnMainViewCartOff.gif"; 
				btnMainViewCartOn = new Image(); 
				btnMainViewCartOn.src = ace_path+"images/btnMainViewCartOn.gif";
			}
								
			function turnOn(imageName) {
				if (document.images) {
				}
					document[imageName].src = eval(imageName + "On.src");
			}

			function turnOff(imageName) {
				if (document.images) {
					document[imageName].src = eval(imageName + "Off.src");
  				}
}