var imageFiles_58l_1 = new Array();
imageFiles_58l_1['0'] = new Array ('_images/58l_Full_Site.gif', '_images/58l_Full_SiteMouseover.gif');
imageFiles_58l_1['1'] = new Array ('_images/58l_Email_Us.gif', '_images/58l_Email_UsMouseover.gif');

function image_on_58l_1 (position) {
   var doc = eval("document.image58l_1" + position);
   doc.src = imageFiles_58l_1[position][1];
}

function image_off_58l_1 (position) {
   var doc = eval("document.image58l_1" + position);
   doc.src = imageFiles_58l_1[position][0];
}