var timeOn = null;
function showMenu(thisDiv) {
hideAllMenu();
document.getElementById(thisDiv).style.display="block";
}
function hideAllMenu() {
document.getElementById("technologiesMenu").style.display="none";
document.getElementById("servicesMenu").style.display="none";
document.getElementById("about_usMenu").style.display="none";
document.getElementById("employmentMenu").style.display="none";
}
function menuOverTest() {
if(timeOn != null) {
clearTimeout(timeOn);
}
}
function dd_menuOut() {
timeOn = setTimeout("hideAllMenu()", 400)
}
function main_menuOut() {
timeOn = setTimeout("hideAllMenu()", 3000)
}