var imageFiles_51cks_4 = new Array();
imageFiles_51cks_4['0'] = new Array ('_images/51cks_Home.gif', '_images/51cks_HomeMouseover.gif');
imageFiles_51cks_4['1'] = new Array ('_images/51cks_About_Us.gif', '_images/51cks_About_UsMouseover.gif');
imageFiles_51cks_4['2'] = new Array ('_images/51cks_Contact_Us.gif', '_images/51cks_Contact_UsMouseover.gif');
imageFiles_51cks_4['3'] = new Array ('_images/51cks_Links.gif', '_images/51cks_LinksMouseover.gif');
imageFiles_51cks_4['4'] = new Array ('_images/51cks_View_Cart.gif', '_images/51cks_View_CartMouseover.gif');

function image_on_51cks_4 (position) {
   var doc = eval("document.image51cks_4" + position);
   doc.src = imageFiles_51cks_4[position][1];
}

function image_off_51cks_4 (position) {
   var doc = eval("document.image51cks_4" + position);
   doc.src = imageFiles_51cks_4[position][0];
}