var imageFiles_6a_28 = new Array();
imageFiles_6a_28['0'] = new Array ('_images/6a_Home.gif', '_images/6a_HomeMouseover.gif');
imageFiles_6a_28['1'] = new Array ('_images/6a_About_Us.gif', '_images/6a_About_UsMouseover.gif');
imageFiles_6a_28['2'] = new Array ('_images/6a_Visit_Us.gif', '_images/6a_Visit_UsMouseover.gif');
imageFiles_6a_28['3'] = new Array ('_images/6a_Feedback_.gif', '_images/6a_Feedback_Mouseover.gif');
imageFiles_6a_28['4'] = new Array ('_images/6a_Links.gif', '_images/6a_LinksMouseover.gif');
imageFiles_6a_28['5'] = new Array ('_images/6a_Catalog.gif', '_images/6a_CatalogMouseover.gif');

function image_on_6a_28 (position) {
   var doc = eval("document.image6a_28" + position);
   doc.src = imageFiles_6a_28[position][1];
}

function image_off_6a_28 (position) {
   var doc = eval("document.image6a_28" + position);
   doc.src = imageFiles_6a_28[position][0];
}