function document_onLoad()
{
	if (document.all)
		closeAllMenu();
}

function closeAllMenu()
{
	ID_HOME.style.display = "none";
	ID_ABOUT.style.display = "none";
	//ID_PROJECT.style.display = "none";
	ID_PUBLIC.style.display = "none";
	ID_RESOURCE.style.display = "none";
	//ID_NEWS.style.display = "none";
}

function toggleMenu(oMenu, oLink)
{
	closeAllMenu();

	if (oMenu.style.display != "")
		oMenu.style.display = "" ;
	else
	{
		oMenu.style.display = "none" ;
		alert(oMenu.style.display);
	}
}