var http = false;

if(navigator.appName == "Microsoft Internet Explorer") {
	http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
	http = new XMLHttpRequest();
}

function menu(name, id) {
	http.open("GET", name, true);
	http.onreadystatechange = function() {
		if ( http.readyState == 4 ) {
			document.getElementById('bodyText').innerHTML = http.responseText;
		}
	}
	http.send(null);
// 	menuHighlight(id);
}

//indicates which items have a submenu
var topdown = new Array(false, true, true, false, true, false, false, false, true, false, false, false, false, false, true, false);

//indicates which submenus are expanded
var expand = new Array(false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false);

//indicates the selected item
var omenu = new Array(false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false);

//indicates the selected subitem
var imenu = new Array(false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false);

function clear(f, n) {
	if ( f ) {
		for ( var i = 0; i < omenu.length; i++ ) {
			var item = document.getElementById('t' + i);
			omenu[i] = false;
			if ( n != i ) { expand[i] = false }
			item.className = 'item';
		}
	}
	for ( var i = 0; i < imenu.length; i++ ) {
		var item = document.getElementById('m' + i);
		imenu[i] = false;
		item.className = 'subitem';
	}
}

function lightselect(n) {
	var item = document.getElementById('t' + n);
	omenu[n] = true;
	expand[n] = !expand[n];
	if ( topdown[n] && expand[n] ) {
		item.className = 'itemSelected';
	} else {
		item.className = 'itemActive';
	}
}

function select1(n, f) {
	clear(f, n);
	if ( f ) {
		var item = document.getElementById('t' + n);
		omenu[n] = true;
		expand[n] = !expand[n];
		if ( topdown[n] && expand[n] ) {
			item.className = 'itemSelected';
		} else {
			item.className = 'itemActive';
		}
	} else {
		var item = document.getElementById('m' + n);
		imenu[n] = true;
		item.className = 'subitemSelected';
	}
}

function highlight1(n, a, f) {
	if ( f ) {
		if ( !omenu[n] ) {
			var item = document.getElementById('t' + n);
			if ( a ) {
				item.className = 'itemActive';
			} else {
				item.className = 'item';
			}
		}
	} else {
		if ( !imenu[n] ) {
			var item = document.getElementById('m' + n);
			if ( a ) {
				item.className = 'subitemActive';
			} else {
				item.className = 'subitem';
			}
		}
	}
}