var imageFiles_19_28 = new Array();
imageFiles_19_28['0'] = new Array ('_images/19_Home.gif', '_images/19_HomeMouseover.gif');
imageFiles_19_28['1'] = new Array ('_images/19_About_Us.gif', '_images/19_About_UsMouseover.gif');
imageFiles_19_28['2'] = new Array ('_images/19_Products.gif', '_images/19_ProductsMouseover.gif');
imageFiles_19_28['3'] = new Array ('_images/19_News.gif', '_images/19_NewsMouseover.gif');
imageFiles_19_28['4'] = new Array ('_images/19_Careers.gif', '_images/19_CareersMouseover.gif');
imageFiles_19_28['5'] = new Array ('_images/19_Feedback.gif', '_images/19_FeedbackMouseover.gif');
imageFiles_19_28['6'] = new Array ('_images/19_Contact_Us.gif', '_images/19_Contact_UsMouseover.gif');

function image_on_19_28 (position) {
   var doc = eval("document.image19_28" + position);
   doc.src = imageFiles_19_28[position][1];
}

function image_off_19_28 (position) {
   var doc = eval("document.image19_28" + position);
   doc.src = imageFiles_19_28[position][0];
}