var imageFiles_4s_22 = new Array();
imageFiles_4s_22['0'] = new Array ('_images/4s_Home.gif', '_images/4s_HomeMouseover.gif');
imageFiles_4s_22['1'] = new Array ('_images/4s_About_Us.gif', '_images/4s_About_UsMouseover.gif');
imageFiles_4s_22['2'] = new Array ('_images/4s_Industrial_Engines.gif', '_images/4s_Industrial_EnginesMouseover.gif');
imageFiles_4s_22['3'] = new Array ('_images/4s_Antique___Vintage.gif', '_images/4s_Antique___VintageMouseover.gif');
imageFiles_4s_22['4'] = new Array ('_images/4s_British.gif', '_images/4s_BritishMouseover.gif');
imageFiles_4s_22['5'] = new Array ('_images/4s_European.gif', '_images/4s_EuropeanMouseover.gif');
imageFiles_4s_22['6'] = new Array ('_images/4s_Japanese.gif', '_images/4s_JapaneseMouseover.gif');
imageFiles_4s_22['7'] = new Array ('_images/4s_Motorcycles.gif', '_images/4s_MotorcyclesMouseover.gif');
imageFiles_4s_22['8'] = new Array ('_images/4s_Aircraft.gif', '_images/4s_AircraftMouseover.gif');
imageFiles_4s_22['9'] = new Array ('_images/4s_Contact.gif', '_images/4s_ContactMouseover.gif');

function image_on_4s_22 (position) {
   var doc = eval("document.image4s_22" + position);
   doc.src = imageFiles_4s_22[position][1];
}

function image_off_4s_22 (position) {
   var doc = eval("document.image4s_22" + position);
   doc.src = imageFiles_4s_22[position][0];
}