var imageFiles_74_21 = new Array();
imageFiles_74_21['0'] = new Array ('_images/74_home.gif', '_images/74_homeMouseover.gif');
imageFiles_74_21['1'] = new Array ('_images/74_contact_us.gif', '_images/74_contact_usMouseover.gif');
imageFiles_74_21['2'] = new Array ('_images/74_questions_.gif', '_images/74_questions_Mouseover.gif');
imageFiles_74_21['3'] = new Array ('_images/74_privacy.gif', '_images/74_privacyMouseover.gif');
imageFiles_74_21['4'] = new Array ('_images/74_awards.gif', '_images/74_awardsMouseover.gif');

function image_on_74_21 (position) {
   var doc = eval("document.image74_21" + position);
   doc.src = imageFiles_74_21[position][1];
}

function image_off_74_21 (position) {
   var doc = eval("document.image74_21" + position);
   doc.src = imageFiles_74_21[position][0];
}