var imageFiles_5f_4 = new Array();
imageFiles_5f_4['0'] = new Array ('_images/5f_Home.gif', '_images/5f_HomeMouseover.gif');
imageFiles_5f_4['1'] = new Array ('_images/5f_About_Ann.gif', '_images/5f_About_AnnMouseover.gif');
imageFiles_5f_4['2'] = new Array ('_images/5f_Nutrition_4_U_Fees.gif', '_images/5f_Nutrition_4_U_FeesMouseover.gif');
imageFiles_5f_4['3'] = new Array ('_images/5f_Metabolic_Testing.gif', '_images/5f_Metabolic_TestingMouseover.gif');
imageFiles_5f_4['4'] = new Array ('_images/5f_Nutrigenomics.gif', '_images/5f_NutrigenomicsMouseover.gif');
imageFiles_5f_4['5'] = new Array ('_images/5f_Transitions.gif', '_images/5f_TransitionsMouseover.gif');
imageFiles_5f_4['6'] = new Array ('_images/5f_GI___Gut_Health.gif', '_images/5f_GI___Gut_HealthMouseover.gif');
imageFiles_5f_4['7'] = new Array ('_images/5f_Public_Speaking.gif', '_images/5f_Public_SpeakingMouseover.gif');
imageFiles_5f_4['8'] = new Array ('_images/5f_Directions.gif', '_images/5f_DirectionsMouseover.gif');

function image_on_5f_4 (position) {
   var doc = eval("document.image5f_4" + position);
   doc.src = imageFiles_5f_4[position][1];
}

function image_off_5f_4 (position) {
   var doc = eval("document.image5f_4" + position);
   doc.src = imageFiles_5f_4[position][0];
}