var imageFiles_d2_13 = new Array();
imageFiles_d2_13['0'] = new Array ('_images/d2_Testimonials.gif', '_images/d2_TestimonialsMouseover.gif');
imageFiles_d2_13['1'] = new Array ('_images/d2_Request_Information.gif', '_images/d2_Request_InformationMouseover.gif');
imageFiles_d2_13['2'] = new Array ('_images/d2_Building_Sites.gif', '_images/d2_Building_SitesMouseover.gif');
imageFiles_d2_13['3'] = new Array ('_images/d2_Useful_Links_____.gif', '_images/d2_Useful_Links_____Mouseover.gif');
imageFiles_d2_13['4'] = new Array ('_images/d2_Contact_Us__.gif', '_images/d2_Contact_Us__Mouseover.gif');

function image_on_d2_13 (position) {
   var doc = eval("document.imaged2_13" + position);
   doc.src = imageFiles_d2_13[position][1];
}

function image_off_d2_13 (position) {
   var doc = eval("document.imaged2_13" + position);
   doc.src = imageFiles_d2_13[position][0];
}