var imageFiles_3g_45 = new Array();
imageFiles_3g_45['0'] = new Array ('_images/3g_Home.gif', '_images/3g_HomeMouseover.gif');
imageFiles_3g_45['1'] = new Array ('_images/3g_About_Us.gif', '_images/3g_About_UsMouseover.gif');
imageFiles_3g_45['2'] = new Array ('_images/3g_Contact_Us.gif', '_images/3g_Contact_UsMouseover.gif');
imageFiles_3g_45['3'] = new Array ('_images/3g_Feedback.gif', '_images/3g_FeedbackMouseover.gif');

function image_on_3g_45 (position) {
   var doc = eval("document.image3g_45" + position);
   doc.src = imageFiles_3g_45[position][1];
}

function image_off_3g_45 (position) {
   var doc = eval("document.image3g_45" + position);
   doc.src = imageFiles_3g_45[position][0];
}