http://wiki.netbeans.org/FaqPortableWorkingEnvironments

http://www.bencosweb.com/franz/tooltip/css_tooltip_lixlpixl.html

IE-Bugs:
- Legend/Fieldset BG-Colors spills out:
	http://codemill.studio-connect.com/2010/05/18/a-css-hack-for-internet-explorer-8/
	http://www.mattheerema.com/web-design/2006/04/getting-fieldset-backgrounds-and-legends-to-behave-in-ie/