var imageFiles_5n_1 = new Array();
imageFiles_5n_1['0'] = new Array ('_images/5n_Beetle_Plastics.gif', '_images/5n_Beetle_PlasticsMouseover.gif');
imageFiles_5n_1['1'] = new Array ('_images/5n_Ultra__Inc.gif', '_images/5n_Ultra__IncMouseover.gif');

function image_on_5n_1 (position) {
   var doc = eval("document.image5n_1" + position);
   doc.src = imageFiles_5n_1[position][1];
}

function image_off_5n_1 (position) {
   var doc = eval("document.image5n_1" + position);
   doc.src = imageFiles_5n_1[position][0];
}