// JavaScript Document
function initMB()
{
	enableBB();
	var elMenu= document.getElementById('menuBar');
	var imgs= elMenu.getElementsByTagName('img');
	for(var i= 0; i < imgs.length; i++)
	{
		if(imgs[i].parentNode.nodeName.toUpperCase() == "A")
		{
			imgs[i].onmouseover= hover;
			imgs[i].onmouseout= hoverOut;
		}
	}
}
function hover()
{
	this.style.top= "-20px";
}
function hoverOut()
{
	this.style.top= "0px";
}
function enableBB()
{
	var bb= document.getElementById('bb');
	if(bb) bb.style.display= 'block';
}