var imageFiles_i_3 = new Array();
imageFiles_i_3['0'] = new Array ('_images/i_Contact_Us_.gif', '_images/i_Contact_Us_Mouseover.gif');

function image_on_i_3 (position) {
   var doc = eval("document.imagei_3" + position);
   doc.src = imageFiles_i_3[position][1];
}

function image_off_i_3 (position) {
   var doc = eval("document.imagei_3" + position);
   doc.src = imageFiles_i_3[position][0];
}