var imageFiles_7r_4 = new Array();
imageFiles_7r_4['0'] = new Array ('_images/7r_Home.gif', '_images/7r_HomeMouseover.gif');
imageFiles_7r_4['1'] = new Array ('_images/7r_Welcome.gif', '_images/7r_WelcomeMouseover.gif');
imageFiles_7r_4['2'] = new Array ('_images/7r_Dentistry.gif', '_images/7r_DentistryMouseover.gif');
imageFiles_7r_4['3'] = new Array ('_images/7r_Patient_Services.gif', '_images/7r_Patient_ServicesMouseover.gif');
imageFiles_7r_4['4'] = new Array ('_images/7r_Our_Team.gif', '_images/7r_Our_TeamMouseover.gif');
imageFiles_7r_4['5'] = new Array ('_images/7r_Sterilization.gif', '_images/7r_SterilizationMouseover.gif');
imageFiles_7r_4['6'] = new Array ('_images/7r_Contact_Us.gif', '_images/7r_Contact_UsMouseover.gif');
imageFiles_7r_4['7'] = new Array ('_images/7r_Directions.gif', '_images/7r_DirectionsMouseover.gif');

function image_on_7r_4 (position) {
   var doc = eval("document.image7r_4" + position);
   doc.src = imageFiles_7r_4[position][1];
}

function image_off_7r_4 (position) {
   var doc = eval("document.image7r_4" + position);
   doc.src = imageFiles_7r_4[position][0];
}