var imageFiles_1nauh_25 = new Array();
imageFiles_1nauh_25['0'] = new Array ('_images/1nauh_Home.gif', '_images/1nauh_HomeMouseover.gif');
imageFiles_1nauh_25['1'] = new Array ('_images/1nauh_About_Us.gif', '_images/1nauh_About_UsMouseover.gif');
imageFiles_1nauh_25['2'] = new Array ('_images/1nauh_Quote.gif', '_images/1nauh_QuoteMouseover.gif');
imageFiles_1nauh_25['3'] = new Array ('_images/1nauh_Contact_Us.gif', '_images/1nauh_Contact_UsMouseover.gif');

function image_on_1nauh_25 (position) {
   var doc = eval("document.image1nauh_25" + position);
   doc.src = imageFiles_1nauh_25[position][1];
}

function image_off_1nauh_25 (position) {
   var doc = eval("document.image1nauh_25" + position);
   doc.src = imageFiles_1nauh_25[position][0];
}