hnav2on = new Image(); 
hnav2on.src = "images/htmlnav/nav_aboutus_on.gif";
hnav2off = new Image(); 
hnav2off.src = "images/htmlnav/nav_aboutus_off.gif";

hnav3on = new Image(); 
hnav3on.src = "images/htmlnav/nav_rental_collection_on.gif";
hnav3off = new Image(); 
hnav3off.src = "images/htmlnav/nav_rental_collection_off.gif";

hnav4on = new Image(); 
hnav4on.src = "images/htmlnav/nav_gallery_on.gif";
hnav4off = new Image(); 
hnav4off.src = "images/htmlnav/nav_gallery_off.gif";

hnav5on = new Image(); 
hnav5on.src = "images/htmlnav/nav_news_on.gif";
hnav5off = new Image(); 
hnav5off.src = "images/htmlnav/nav_news_off.gif";

hnav6on = new Image(); 
hnav6on.src = "images/htmlnav/nav_contact_on.gif";
hnav6off = new Image(); 
hnav6off.src = "images/htmlnav/nav_contact_off.gif";