var imageFiles_3r_37 = new Array();
imageFiles_3r_37['0'] = new Array ('_images/3r_Home.gif', '_images/3r_HomeMouseover.gif');
imageFiles_3r_37['1'] = new Array ('_images/3r_About_Us.gif', '_images/3r_About_UsMouseover.gif');
imageFiles_3r_37['2'] = new Array ('_images/3r_Services.gif', '_images/3r_ServicesMouseover.gif');
imageFiles_3r_37['3'] = new Array ('_images/3r_Projects.gif', '_images/3r_ProjectsMouseover.gif');
imageFiles_3r_37['4'] = new Array ('_images/3r_Contact_Us.gif', '_images/3r_Contact_UsMouseover.gif');

function image_on_3r_37 (position) {
   var doc = eval("document.image3r_37" + position);
   doc.src = imageFiles_3r_37[position][1];
}

function image_off_3r_37 (position) {
   var doc = eval("document.image3r_37" + position);
   doc.src = imageFiles_3r_37[position][0];
}