var imageFiles_4_250 = new Array();
imageFiles_4_250['0'] = new Array ('_images/4_About.gif', '_images/4_AboutMouseover.gif');
imageFiles_4_250['1'] = new Array ('_images/4_Open_Testing.gif', '_images/4_Open_TestingMouseover.gif');
imageFiles_4_250['2'] = new Array ('_images/4_Lodging.gif', '_images/4_LodgingMouseover.gif');
imageFiles_4_250['3'] = new Array ('_images/4_Directions.gif', '_images/4_DirectionsMouseover.gif');
imageFiles_4_250['4'] = new Array ('_images/4_Contacts.gif', '_images/4_ContactsMouseover.gif');
imageFiles_4_250['5'] = new Array ('_images/4_Photos.gif', '_images/4_PhotosMouseover.gif');
imageFiles_4_250['6'] = new Array ('_images/4_Racing_Links.gif', '_images/4_Racing_LinksMouseover.gif');

function image_on_4_250 (position) {
   var doc = eval("document.image4_250" + position);
   doc.src = imageFiles_4_250[position][1];
}

function image_off_4_250 (position) {
   var doc = eval("document.image4_250" + position);
   doc.src = imageFiles_4_250[position][0];
}