URL url;
	public static Icon loadToolBarIcon(String iconName)	{		// check if there is a cached version first		Icon icon = (Icon)icons.get(iconName);		if(icon != null)			return icon;		// get the icon		URL url;		if(iconName.startsWith("file:"))		{			try			{				url = new URL(iconName);			}			catch(MalformedURLException mf)			{				url = null;			}		}		else		{			url = GUIUtilities.class.getResource("/org/gjt/sp/jedit/toolbar/"				+ iconName);		}		icon = new ImageIcon(url);		icons.put(iconName,icon);		return icon;	}