function showmenu(sec)
{
	hidemenu();
	e = eval("document.getElementById('submenu_" + sec + "')");
	e.style.display = "block";
}

function hidemenu()
{
	document.getElementById("submenu_corporate").style.display = "none";
	document.getElementById("submenu_cg").style.display = "none";
	document.getElementById("submenu_stock").style.display = "none";
	document.getElementById("submenu_financials").style.display = "none";
}