var imageFiles_m3_5 = new Array();
imageFiles_m3_5['0'] = new Array ('_images/m3_Home.gif', '_images/m3_HomeMouseover.gif');
imageFiles_m3_5['1'] = new Array ('_images/m3_Contact_Us.gif', '_images/m3_Contact_UsMouseover.gif');

function image_on_m3_5 (position) {
   var doc = eval("document.imagem3_5" + position);
   doc.src = imageFiles_m3_5[position][1];
}

function image_off_m3_5 (position) {
   var doc = eval("document.imagem3_5" + position);
   doc.src = imageFiles_m3_5[position][0];
}