var imageFiles_em_193 = new Array();
imageFiles_em_193['0'] = new Array ('_images/em_Home.gif', '_images/em_HomeMouseover.gif');
imageFiles_em_193['1'] = new Array ('_images/em_Contact_Us.gif', '_images/em_Contact_UsMouseover.gif');
imageFiles_em_193['2'] = new Array ('_images/em_FAQ.gif', '_images/em_FAQMouseover.gif');

function image_on_em_193 (position) {
   var doc = eval("document.imageem_193" + position);
   doc.src = imageFiles_em_193[position][1];
}

function image_off_em_193 (position) {
   var doc = eval("document.imageem_193" + position);
   doc.src = imageFiles_em_193[position][0];
}