var imageFiles_53_1 = new Array();
imageFiles_53_1['0'] = new Array ('_images/53_Product_Reviews.gif', '_images/53_Product_ReviewsMouseover.gif');

function image_on_53_1 (position) {
   var doc = eval("document.image53_1" + position);
   doc.src = imageFiles_53_1[position][1];
}

function image_off_53_1 (position) {
   var doc = eval("document.image53_1" + position);
   doc.src = imageFiles_53_1[position][0];
}