var imageFiles_y5_9 = new Array();
imageFiles_y5_9['0'] = new Array ('_images/y5_HOME.gif', '_images/y5_HOMEMouseover.gif');
imageFiles_y5_9['1'] = new Array ('_images/y5_FOOD.gif', '_images/y5_FOODMouseover.gif');
imageFiles_y5_9['2'] = new Array ('_images/y5_DRINK.gif', '_images/y5_DRINKMouseover.gif');
imageFiles_y5_9['3'] = new Array ('_images/y5_EVENTS.gif', '_images/y5_EVENTSMouseover.gif');

function image_on_y5_9 (position) {
   var doc = eval("document.imagey5_9" + position);
   doc.src = imageFiles_y5_9[position][1];
}

function image_off_y5_9 (position) {
   var doc = eval("document.imagey5_9" + position);
   doc.src = imageFiles_y5_9[position][0];
}