var imageFiles_84_31 = new Array();
imageFiles_84_31['0'] = new Array ('_images/84_Home.gif', '_images/84_HomeMouseover.gif');
imageFiles_84_31['1'] = new Array ('_images/84_All_Exams.gif', '_images/84_All_ExamsMouseover.gif');
imageFiles_84_31['2'] = new Array ('_images/84_Insurance.gif', '_images/84_InsuranceMouseover.gif');
imageFiles_84_31['3'] = new Array ('_images/84_Physicians.gif', '_images/84_PhysiciansMouseover.gif');
imageFiles_84_31['4'] = new Array ('_images/84_MRI.gif', '_images/84_MRIMouseover.gif');
imageFiles_84_31['5'] = new Array ('_images/84_CT_Scans.gif', '_images/84_CT_ScansMouseover.gif');
imageFiles_84_31['6'] = new Array ('_images/84_Mammo.gif', '_images/84_MammoMouseover.gif');
imageFiles_84_31['7'] = new Array ('_images/84_Forms.gif', '_images/84_FormsMouseover.gif');
imageFiles_84_31['8'] = new Array ('_images/84_____Request_Appointment____.gif', '_images/84_____Request_Appointment____Mouseover.gif');

function image_on_84_31 (position) {
   var doc = eval("document.image84_31" + position);
   doc.src = imageFiles_84_31[position][1];
}

function image_off_84_31 (position) {
   var doc = eval("document.image84_31" + position);
   doc.src = imageFiles_84_31[position][0];
}