function newImage(arg) {if (document.images) {rslt = new Image();
rslt.src = arg;
return rslt;}}
function changeImagesArray(array) {if (preloadFlag == true) {var d = document; var img;
for (var i=0; i<array.length; i+=2) {img = null; var n = array[i];
if (d.images) {img = d.images[n];}
if (!img && d.getElementById) {img = d.getElementById(n);}
if (img) {img.src = array[i+1];}}}}
function changeImages() {
	changeImagesArray(changeImages.arguments);
}


var preloadFlag = false;function preloadImages() {
if (document.images) {
pre_link01_mgt_active = newImage('images/link01_mgt_active.gif');
pre_link02_personnel_active = newImage('images/link02_personnel_active.gif');
pre_link03_tech_active = newImage('images/link03_tech_active.gif');
pre_link04_elearn_active = newImage('images/link04_elearn_active.gif');
pre_leftnav5_contact_a = newImage('images/leftnav5_contact-a.gif');
pre_leftnav4_resources_a = newImage('images/leftnav4_resources-a.gif');
pre_leftnav1_guiding_a = newImage('images/leftnav1_guiding-a.gif');
pre_leftnav2_team_a = newImage('images/leftnav2_team-a.gif');
preloadFlag = true;}}