var imageFiles_4d_21 = new Array();
imageFiles_4d_21['0'] = new Array ('_images/4d_HOME.gif', '_images/4d_HOMEMouseover.gif');
imageFiles_4d_21['1'] = new Array ('_images/4d_ABOUT_US.gif', '_images/4d_ABOUT_USMouseover.gif');
imageFiles_4d_21['2'] = new Array ('_images/4d_COMPANIES.gif', '_images/4d_COMPANIESMouseover.gif');
imageFiles_4d_21['3'] = new Array ('_images/4d_BUSINESS.gif', '_images/4d_BUSINESSMouseover.gif');
imageFiles_4d_21['4'] = new Array ('_images/4d_PERSONAL.gif', '_images/4d_PERSONALMouseover.gif');
imageFiles_4d_21['5'] = new Array ('_images/4d_CLAIMS.gif', '_images/4d_CLAIMSMouseover.gif');
imageFiles_4d_21['6'] = new Array ('_images/4d_CONTACT_US.gif', '_images/4d_CONTACT_USMouseover.gif');

function image_on_4d_21 (position) {
   var doc = eval("document.image4d_21" + position);
   doc.src = imageFiles_4d_21[position][1];
}

function image_off_4d_21 (position) {
   var doc = eval("document.image4d_21" + position);
   doc.src = imageFiles_4d_21[position][0];
}