function getObj(name) {
	if (document.getElementById) {
		return document.getElementById(name);
	} else if (document.all) {
		return document.all[name];
	} else {
	return document.layers[name];
	}
}

function mouseOn(that) {
	that.className='BNavHover'
}

function mouseOff(that) {
	that.className='BNav'
}

function mouseOnMain(that) {
	that.className='MainNavHover'
}

function mouseOffMain(that) {
	that.className='MainNav'
}

function closeAll(number) {
	var div;
	for (var i=1; i<number; i++) {
		div=getObj('m' + i);
		div.style.display = "none";
	}
}

function showIt(that) {
	that.style.display = "inline";
}

function hideIt(that) {
	that.style.display = "none";
}