var imageFiles_4qpad_1 = new Array();
imageFiles_4qpad_1['0'] = new Array ('_images/4qpad_Home.gif', '_images/4qpad_HomeMouseover.gif');
imageFiles_4qpad_1['1'] = new Array ('_images/4qpad_About_Us.gif', '_images/4qpad_About_UsMouseover.gif');
imageFiles_4qpad_1['2'] = new Array ('_images/4qpad_Products.gif', '_images/4qpad_ProductsMouseover.gif');
imageFiles_4qpad_1['3'] = new Array ('_images/4qpad_Video_Clips.gif', '_images/4qpad_Video_ClipsMouseover.gif');
imageFiles_4qpad_1['4'] = new Array ('_images/4qpad_Lectures.gif', '_images/4qpad_LecturesMouseover.gif');
imageFiles_4qpad_1['5'] = new Array ('_images/4qpad_Contact_Us.gif', '_images/4qpad_Contact_UsMouseover.gif');

function image_on_4qpad_1 (position) {
   var doc = eval("document.image4qpad_1" + position);
   doc.src = imageFiles_4qpad_1[position][1];
}

function image_off_4qpad_1 (position) {
   var doc = eval("document.image4qpad_1" + position);
   doc.src = imageFiles_4qpad_1[position][0];
}