var imageFiles_lu_7 = new Array();
imageFiles_lu_7['0'] = new Array ('_images/lu_Home.gif', '_images/lu_HomeMouseover.gif');
imageFiles_lu_7['1'] = new Array ('_images/lu_Why_Join_Us.gif', '_images/lu_Why_Join_UsMouseover.gif');
imageFiles_lu_7['2'] = new Array ('_images/lu_Products.gif', '_images/lu_ProductsMouseover.gif');
imageFiles_lu_7['3'] = new Array ('_images/lu_Testimonials.gif', '_images/lu_TestimonialsMouseover.gif');
imageFiles_lu_7['4'] = new Array ('_images/lu_Contact_Us.gif', '_images/lu_Contact_UsMouseover.gif');
imageFiles_lu_7['5'] = new Array ('_images/lu_Forms.gif', '_images/lu_FormsMouseover.gif');

function image_on_lu_7 (position) {
   var doc = eval("document.imagelu_7" + position);
   doc.src = imageFiles_lu_7[position][1];
}

function image_off_lu_7 (position) {
   var doc = eval("document.imagelu_7" + position);
   doc.src = imageFiles_lu_7[position][0];
}