var imageFiles_f2_31 = new Array();
imageFiles_f2_31['0'] = new Array ('_images/f2_Home.gif', '_images/f2_HomeMouseover.gif');
imageFiles_f2_31['1'] = new Array ('_images/f2_About_Us.gif', '_images/f2_About_UsMouseover.gif');
imageFiles_f2_31['2'] = new Array ('_images/f2_Why_Acrylic.gif', '_images/f2_Why_AcrylicMouseover.gif');
imageFiles_f2_31['3'] = new Array ('_images/f2_Contact.gif', '_images/f2_ContactMouseover.gif');
imageFiles_f2_31['4'] = new Array ('_images/f2_Instructions.gif', '_images/f2_InstructionsMouseover.gif');
imageFiles_f2_31['5'] = new Array ('_images/f2_Feedback.gif', '_images/f2_FeedbackMouseover.gif');
imageFiles_f2_31['6'] = new Array ('_images/f2_Products.gif', '_images/f2_ProductsMouseover.gif');

function image_on_f2_31 (position) {
   var doc = eval("document.imagef2_31" + position);
   doc.src = imageFiles_f2_31[position][1];
}

function image_off_f2_31 (position) {
   var doc = eval("document.imagef2_31" + position);
   doc.src = imageFiles_f2_31[position][0];
}