var imageFiles_1k_31 = new Array();
imageFiles_1k_31['0'] = new Array ('_images/1k_Home_Page.gif', '_images/1k_Home_PageMouseover.gif');
imageFiles_1k_31['1'] = new Array ('_images/1k_Services.gif', '_images/1k_ServicesMouseover.gif');
imageFiles_1k_31['2'] = new Array ('_images/1k_Supplies.gif', '_images/1k_SuppliesMouseover.gif');
imageFiles_1k_31['3'] = new Array ('_images/1k_Feedback.gif', '_images/1k_FeedbackMouseover.gif');
imageFiles_1k_31['4'] = new Array ('_images/1k_Contact_Us.gif', '_images/1k_Contact_UsMouseover.gif');

function image_on_1k_31 (position) {
   var doc = eval("document.image1k_31" + position);
   doc.src = imageFiles_1k_31[position][1];
}

function image_off_1k_31 (position) {
   var doc = eval("document.image1k_31" + position);
   doc.src = imageFiles_1k_31[position][0];
}