var imageFiles_4t_7 = new Array();
imageFiles_4t_7['0'] = new Array ('_images/4t_Home___l.gif', '_images/4t_Home___lMouseover.gif');
imageFiles_4t_7['1'] = new Array ('_images/4t_About_Us___l.gif', '_images/4t_About_Us___lMouseover.gif');
imageFiles_4t_7['2'] = new Array ('_images/4t_Services___l.gif', '_images/4t_Services___lMouseover.gif');
imageFiles_4t_7['3'] = new Array ('_images/4t_Contact_Us___l.gif', '_images/4t_Contact_Us___lMouseover.gif');
imageFiles_4t_7['4'] = new Array ('_images/4t_Links___l.gif', '_images/4t_Links___lMouseover.gif');
imageFiles_4t_7['5'] = new Array ('_images/4t_Employment_Ops.gif', '_images/4t_Employment_OpsMouseover.gif');

function image_on_4t_7 (position) {
   var doc = eval("document.image4t_7" + position);
   doc.src = imageFiles_4t_7[position][1];
}

function image_off_4t_7 (position) {
   var doc = eval("document.image4t_7" + position);
   doc.src = imageFiles_4t_7[position][0];
}