if(document.images){

	about_off=new Image; about_off.src='/images/nav_about_off.gif';
	about_on=new Image; about_on.src='/images/nav_about_on.gif';

	request_off=new Image; request_off.src='/images/nav_request_off.gif';
	request_on=new Image; request_on.src='/images/nav_request_on.gif';

	shopping_off=new Image; shopping_off.src='/images/nav_shopping_off.gif';
	shopping_on=new Image; shopping_on.src='/images/nav_shopping_on.gif';	
	
	offers_off=new Image; offers_off.src='/images/nav_offers_off.gif';
	offers_on=new Image; offers_on.src='/images/nav_offers_on.gif';	

	cleaningvideos_off=new Image; cleaningvideos_off.src='/images/nav_cleaningvideos_off.gif';
	cleaningvideos_on=new Image; cleaningvideos_on.src='/images/nav_cleaningvideos_on.gif';	

cleaningtips2_off=new Image; cleaningtips2_off.src='/images/nav_cleaningtips_off.gif';
	cleaningtips2_on=new Image; cleaningtips2_on.src='/images/nav_cleaningtips_on.gif';	
	
	whatsnew_off=new Image; whatsnew_off.src='/images/nav_whatsnew_off.gif';
	whatsnew_on=new Image; whatsnew_on.src='/images/nav_whatsnew_on.gif';	

	becomedistributor_off=new Image; becomedistributor_off.src='/images/nav_becomedistributor_off.gif';
	becomedistributor_on=new Image; becomedistributor_on.src='/images/nav_becomedistributor_on.gif';

	mailinglist_off=new Image; mailinglist_off.src='/images/nav_mailinglist_off.gif';
	mailinglist_on=new Image; mailinglist_on.src='/images/nav_mailinglist_on.gif';

	fullerdirect_off=new Image; fullerdirect_off.src='/images/nav_fullerdirect_off.gif';
	fullerdirect_on=new Image; fullerdirect_on.src='/images/nav_fullerdirect_on.gif';
	
	home_off=new Image; home_off.src='/images/nav_home_off.gif';
	home_on=new Image; home_on.src='/images/nav_home_on.gif';
	
	sitemap_off=new Image; sitemap_off.src='/images/bottomnav_sitemap_off.gif';
	sitemap_on=new Image; sitemap_on.src='/images/bottomnav_sitemap_on.gif';

	contactus_off=new Image; contactus_off.src='/images/bottomnav_contactus_off.gif';
	contactus_on=new Image; contactus_on.src='/images/bottomnav_contactus_on.gif';

	policies_off=new Image; policies_off.src='/images/bottomnav_policies_off.gif';
	policies_on=new Image; policies_on.src='/images/bottomnav_policies_on.gif';

	affiliatesite_off=new Image; affiliatesite_off.src='/images/bottomnav_affiliatesite_off.gif';
	affiliatesite_on=new Image; affiliatesite_on.src='/images/bottomnav_affiliatesite_on.gif';
	
	reviews_off=new Image; reviews_off.src='/images/detail_reviews_off.gif';
	reviews_on=new Image; reviews_on.src='/images/detail_reviews_on.gif';

	share_off=new Image; share_off.src='/images/detail_share_off.gif';
	share_on=new Image; share_on.src='/images/detail_share_on.gif';
	
	emailafriend_off=new Image; emailafriend_off.src='/images/detail_emailafriend_off.gif';
	emailafriend_on=new Image; emailafriend_on.src='/images/detail_emailafriend_on.gif';

	cleaningtips_off=new Image; cleaningtips_off.src='/images/detail_cleaningtips_off.gif';
	cleaningtips_on=new Image; cleaningtips_on.src='/images/detail_cleaningtips_on.gif';
	
	institute_off=new Image; institute_off.src='/images/detail_institute_off.gif';
	institute_on=new Image; institute_on.src='/images/detail_institute_on.gif';
}

function imageSwap(location,imageName){
	if(document.images) document.images[location].src=eval(imageName+'.src');
}