var imageFiles_17_23 = new Array();
imageFiles_17_23['0'] = new Array ('_images/17_Home.gif', '_images/17_HomeMouseover.gif');
imageFiles_17_23['1'] = new Array ('_images/17_About_Glenn.gif', '_images/17_About_GlennMouseover.gif');
imageFiles_17_23['2'] = new Array ('_images/17_Commonly_Treated_Conditions.gif', '_images/17_Commonly_Treated_ConditionsMouseover.gif');
imageFiles_17_23['3'] = new Array ('_images/17_Patient_Info___Resources.gif', '_images/17_Patient_Info___ResourcesMouseover.gif');
imageFiles_17_23['4'] = new Array ('_images/17_Testimonials.gif', '_images/17_TestimonialsMouseover.gif');
imageFiles_17_23['5'] = new Array ('_images/17_Contact_Us.gif', '_images/17_Contact_UsMouseover.gif');
imageFiles_17_23['6'] = new Array ('_images/17_Map___Directions.gif', '_images/17_Map___DirectionsMouseover.gif');

function image_on_17_23 (position) {
   var doc = eval("document.image17_23" + position);
   doc.src = imageFiles_17_23[position][1];
}

function image_off_17_23 (position) {
   var doc = eval("document.image17_23" + position);
   doc.src = imageFiles_17_23[position][0];
}