var nBmouseOverHandler  = function(e){
	$('#networkBarPopup').slideDown(300,function(){
		$('#networkBarButton').unbind('mouseover');
		$(document).bind('mouseover', nBmouseOutHandler);
	});
}

var nBmouseOutHandler  = function(e){
	$('#networkBarPopup').slideUp(300,function(){
		$('#networkBarButton').bind('mouseover',nBmouseOverHandler );
		$(document).unbind('mouseover');
	});
}