var imageFiles_7t_76 = new Array();
imageFiles_7t_76['0'] = new Array ('_images/7t_What_is_Leather.gif', '_images/7t_What_is_LeatherMouseover.gif');

function image_on_7t_76 (position) {
   var doc = eval("document.image7t_76" + position);
   doc.src = imageFiles_7t_76[position][1];
}

function image_off_7t_76 (position) {
   var doc = eval("document.image7t_76" + position);
   doc.src = imageFiles_7t_76[position][0];
}