var main_ids=new Array();
var i;

function menu(tip,menu_nev, link_nev) {
	if (document.getElementById(menu_nev).style.display == "none") {

		if (tip=="main")
		{
		for (i=0; i<main_ids.length; i++)
		{
			m_link_nev="mlink_"+main_ids[i];
			m_nev="menu_"+main_ids[i];
			document.getElementById(m_link_nev).style.fontWeight="normal";
			document.getElementById(m_link_nev).style.color="#336600";
			document.getElementById(m_nev).style.display = "none";

		}
		}

		document.getElementById(menu_nev).style.display = ""
		document.getElementById(link_nev).style.fontWeight="bold";
		document.getElementById(link_nev).style.color="#ff6600";

	} else {
		document.getElementById(menu_nev).style.display = "none";
		document.getElementById(link_nev).style.fontWeight="normal";
		document.getElementById(link_nev).style.color="#336600";
	}
}