var imageFiles_19_21 = new Array();
imageFiles_19_21['0'] = new Array ('_images/19_Home_.gif', '_images/19_Home_Mouseover.gif');
imageFiles_19_21['1'] = new Array ('_images/19_About_Us.gif', '_images/19_About_UsMouseover.gif');
imageFiles_19_21['2'] = new Array ('_images/19_Contact_Us.gif', '_images/19_Contact_UsMouseover.gif');
imageFiles_19_21['3'] = new Array ('_images/19_Our_Location.gif', '_images/19_Our_LocationMouseover.gif');
imageFiles_19_21['4'] = new Array ('_images/19_Trikes_For_Sale.gif', '_images/19_Trikes_For_SaleMouseover.gif');
imageFiles_19_21['5'] = new Array ('_images/19_Bikes_For_Sale.gif', '_images/19_Bikes_For_SaleMouseover.gif');
imageFiles_19_21['6'] = new Array ('_images/19_Trike_Accessories.gif', '_images/19_Trike_AccessoriesMouseover.gif');
imageFiles_19_21['7'] = new Array ('_images/19_Trike_Kits.gif', '_images/19_Trike_KitsMouseover.gif');

function image_on_19_21 (position) {
   var doc = eval("document.image19_21" + position);
   doc.src = imageFiles_19_21[position][1];
}

function image_off_19_21 (position) {
   var doc = eval("document.image19_21" + position);
   doc.src = imageFiles_19_21[position][0];
}