var imageFiles_4g8is_13 = new Array();
imageFiles_4g8is_13['0'] = new Array ('_images/4g8is_Home.gif', '_images/4g8is_HomeMouseover.gif');
imageFiles_4g8is_13['1'] = new Array ('_images/4g8is_Site_Map.gif', '_images/4g8is_Site_MapMouseover.gif');
imageFiles_4g8is_13['2'] = new Array ('_images/4g8is_About_Us.gif', '_images/4g8is_About_UsMouseover.gif');
imageFiles_4g8is_13['3'] = new Array ('_images/4g8is_Contact_Us.gif', '_images/4g8is_Contact_UsMouseover.gif');
imageFiles_4g8is_13['4'] = new Array ('_images/4g8is_Feedback.gif', '_images/4g8is_FeedbackMouseover.gif');
imageFiles_4g8is_13['5'] = new Array ('_images/4g8is_Terminology.gif', '_images/4g8is_TerminologyMouseover.gif');
imageFiles_4g8is_13['6'] = new Array ('_images/4g8is_Quote.gif', '_images/4g8is_QuoteMouseover.gif');
imageFiles_4g8is_13['7'] = new Array ('_images/4g8is_Flattened_Metal.gif', '_images/4g8is_Flattened_MetalMouseover.gif');
imageFiles_4g8is_13['8'] = new Array ('_images/4g8is_Unflattened_Metal.gif', '_images/4g8is_Unflattened_MetalMouseover.gif');

function image_on_4g8is_13 (position) {
   var doc = eval("document.image4g8is_13" + position);
   doc.src = imageFiles_4g8is_13[position][1];
}

function image_off_4g8is_13 (position) {
   var doc = eval("document.image4g8is_13" + position);
   doc.src = imageFiles_4g8is_13[position][0];
}