var imageFiles_2o_23 = new Array();
imageFiles_2o_23['0'] = new Array ('_images/2o_HYDRAULIC_SEALS.gif', '_images/2o_HYDRAULIC_SEALSMouseover.gif');

function image_on_2o_23 (position) {
   var doc = eval("document.image2o_23" + position);
   doc.src = imageFiles_2o_23[position][1];
}

function image_off_2o_23 (position) {
   var doc = eval("document.image2o_23" + position);
   doc.src = imageFiles_2o_23[position][0];
}