var imageFiles_57_5 = new Array();
imageFiles_57_5['0'] = new Array ('_images/57_Home.gif', '_images/57_HomeMouseover.gif');
imageFiles_57_5['1'] = new Array ('_images/57_Board_of_Directors.gif', '_images/57_Board_of_DirectorsMouseover.gif');
imageFiles_57_5['2'] = new Array ('_images/57_Contact.gif', '_images/57_ContactMouseover.gif');
imageFiles_57_5['3'] = new Array ('_images/57_Treatment.gif', '_images/57_TreatmentMouseover.gif');
imageFiles_57_5['4'] = new Array ('_images/57_DUI.gif', '_images/57_DUIMouseover.gif');
imageFiles_57_5['5'] = new Array ('_images/57_Prevention.gif', '_images/57_PreventionMouseover.gif');

function image_on_57_5 (position) {
   var doc = eval("document.image57_5" + position);
   doc.src = imageFiles_57_5[position][1];
}

function image_off_57_5 (position) {
   var doc = eval("document.image57_5" + position);
   doc.src = imageFiles_57_5[position][0];
}