var imageFiles_4g_1 = new Array();
imageFiles_4g_1['0'] = new Array ('_images/4g_Home_.gif', '_images/4g_Home_Mouseover.gif');
imageFiles_4g_1['1'] = new Array ('_images/4g_About_Us_.gif', '_images/4g_About_Us_Mouseover.gif');
imageFiles_4g_1['2'] = new Array ('_images/4g_Menu.gif', '_images/4g_MenuMouseover.gif');
imageFiles_4g_1['3'] = new Array ('_images/4g_Reservations__.gif', '_images/4g_Reservations__Mouseover.gif');

function image_on_4g_1 (position) {
   var doc = eval("document.image4g_1" + position);
   doc.src = imageFiles_4g_1[position][1];
}

function image_off_4g_1 (position) {
   var doc = eval("document.image4g_1" + position);
   doc.src = imageFiles_4g_1[position][0];
}