if (document.images)
{                 

navblogon = new Image();           
navblogon.src = "/russ/images/nav_blog_on.gif";
navblogoff = new Image();
navblogoff.src = "/russ/images/nav_blog_off.gif";

navtattooson = new Image();           
navtattooson.src = "/russ/images/nav_tattoos_on.gif";
navtattoosoff = new Image();
navtattoosoff.src = "/russ/images/nav_tattoos_off.gif";

navclothingon = new Image();           
navclothingon.src = "/russ/images/nav_clothing_on.gif";
navclothingoff = new Image();
navclothingoff.src = "/russ/images/nav_clothing_off.gif";

navartprintson = new Image();           
navartprintson.src = "/russ/images/nav_artprints_on.gif";
navartprintsoff = new Image();
navartprintsoff.src = "/russ/images/nav_artprints_off.gif";

navfaqon = new Image();           
navfaqon.src = "/russ/images/nav_faq_on.gif";
navfaqoff = new Image();
navfaqoff.src = "/russ/images/nav_faq_off.gif";

navlinkson = new Image();           
navlinkson.src = "/russ/images/nav_links_on.gif";
navlinksoff = new Image();
navlinksoff.src = "/russ/images/nav_links_off.gif";

navmailingliston = new Image();           
navmailingliston.src = "/russ/images/nav_mailinglist_on.gif";
navmailinglistoff = new Image();
navmailinglistoff.src = "/russ/images/nav_mailinglist_off.gif";

navbiographyon = new Image();           
navbiographyon.src = "/russ/images/nav_biography_on.gif";
navbiographyoff = new Image();
navbiographyoff.src = "/russ/images/nav_biography_off.gif";

bottomon = new Image();           
bottomon.src = "/russ/images/bottom_on.gif";
bottomoff = new Image();
bottomoff.src = "/russ/images/bottom_off.gif";

}


        function rollover(imgName) {
		if (((navigator.appName == "Microsoft Internet Explorer") && 		
		(navigator.appVersion >= "4")) || ((navigator.appName == "Netscape") && 
		(navigator.appVersion >= "3"))) {        
               imgOn = eval(imgName + "on.src");
               document [imgName].src = imgOn;
               }
               }

       function rollout(imgName) {
       if (((navigator.appName == "Microsoft Internet Explorer") && 		
		(navigator.appVersion >= "4")) || ((navigator.appName == "Netscape") && 				
		(navigator.appVersion >= "3"))) {
               imgOff = eval(imgName + "off.src");
               document [imgName].src = imgOff;
       			}
       			}