var imageFiles_bo_31 = new Array();
imageFiles_bo_31['0'] = new Array ('_images/bo_Free_Quote.gif', '_images/bo_Free_QuoteMouseover.gif');

function image_on_bo_31 (position) {
   var doc = eval("document.imagebo_31" + position);
   doc.src = imageFiles_bo_31[position][1];
}

function image_off_bo_31 (position) {
   var doc = eval("document.imagebo_31" + position);
   doc.src = imageFiles_bo_31[position][0];
}