var imageFiles_7r_31 = new Array();
imageFiles_7r_31['0'] = new Array ('_images/7r_Leather_Types.gif', '_images/7r_Leather_TypesMouseover.gif');

function image_on_7r_31 (position) {
   var doc = eval("document.image7r_31" + position);
   doc.src = imageFiles_7r_31[position][1];
}

function image_off_7r_31 (position) {
   var doc = eval("document.image7r_31" + position);
   doc.src = imageFiles_7r_31[position][0];
}