var imageFiles_1e_21 = new Array();
imageFiles_1e_21['0'] = new Array ('_images/1e_home.gif', '_images/1e_homeMouseover.gif');
imageFiles_1e_21['1'] = new Array ('_images/1e_about_us.gif', '_images/1e_about_usMouseover.gif');
imageFiles_1e_21['2'] = new Array ('_images/1e_contact_info.gif', '_images/1e_contact_infoMouseover.gif');

function image_on_1e_21 (position) {
   var doc = eval("document.image1e_21" + position);
   doc.src = imageFiles_1e_21[position][1];
}

function image_off_1e_21 (position) {
   var doc = eval("document.image1e_21" + position);
   doc.src = imageFiles_1e_21[position][0];
}