var imageFiles_b_7 = new Array();
imageFiles_b_7['0'] = new Array ('_images/b_ABOUT_US.gif', '_images/b_ABOUT_USMouseover.gif');
imageFiles_b_7['1'] = new Array ('_images/b_SERVICES.gif', '_images/b_SERVICESMouseover.gif');
imageFiles_b_7['2'] = new Array ('_images/b_CONTACT_US.gif', '_images/b_CONTACT_USMouseover.gif');
imageFiles_b_7['3'] = new Array ('_images/b_ON_THE_BOARDS.gif', '_images/b_ON_THE_BOARDSMouseover.gif');

function image_on_b_7 (position) {
   var doc = eval("document.imageb_7" + position);
   doc.src = imageFiles_b_7[position][1];
}

function image_off_b_7 (position) {
   var doc = eval("document.imageb_7" + position);
   doc.src = imageFiles_b_7[position][0];
}