<!--

function newImage(arg) {
 if (document.images) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
 }
}

function changeImages() {
 if (document.images && (preloadFlag == true)) {
  for (var i=0; i<changeImages.arguments.length; i+=2) {
   document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
  }
 }
}

var preloadFlag = false;
function preloadImages() {
 if (document.images) {
btn_commercial_f2 = newImage("images/btn_commercial_f2.gif");
btn_community_f2 = newImage("images/btn_community_f2.gif");
btn_construction_f2 = newImage("images/btn_construction_f2.gif");
btn_construction_mgmt_f2 = newImage("images/btn_construction_mgmt_f2.gif");
btn_contracting_f2 = newImage("images/btn_contracting_f2.gif");
btn_core_value_f2 = newImage("images/btn_core_value_f2.gif");
btn_healthcare_f2 = newImage("images/btn_healthcare_f2.gif");
btn_industrial_f2 = newImage("images/btn_industrial_f2.gif");
btn_land_f2 = newImage("images/btn_land_f2.gif");
btn_management_f2 = newImage("images/btn_management_f2.gif");
btn_master_f2 = newImage("images/btn_master_f2.gif");
btn_projects_f2 = newImage("images/btn_projects_f2.gif");
btn_relationships_f2 = newImage("images/btn_relationships_f2.gif");
btn_retail_f2 = newImage("images/btn_retail_f2.gif");
btn_services_f2 = newImage("images/btn_services_f2.gif");
btn_worship_f2 = newImage("images/btn_worship_f2.gif");
  preloadFlag = true;
 }
}

function show_menu(menuName) {
 document.getElementById(menuName).style.visibility = "visible";
}
function hide_menu(menuName) {
 document.getElementById(menuName).style.visibility = "hidden";
}
// -->