function imgMouseOverEvents(outString, overString, selector) {
	

	$$(selector).each(function(image) {
		image = $(image);
		if (image.hasClass('active'))
			{
			// set active
			if ($type(image.src)) image.src = image.src.replace(outString, overString);
			}
			
		if ($type(image.src)) {
			if (image.src.indexOf(outString) > 0) {
				image.addEvent('mouseenter',function(){
					image.src = image.src.replace(outString, overString);
				}).addEvent('mouseleave', function(){
					image.src = image.src.replace(overString, outString);
				});
			}
		}
	});
};
window.addEvent('domready', function(){
	new Asset.images(['images/nav/main/nav01_off_de.gif', 'images/nav/main/nav01_on_de.gif',
	'images/nav/main/nav02_off_de.gif', 'images/nav/main/nav02_on_de.gif',
	'images/nav/main/nav03_off_de.gif', 'images/nav/main/nav03_on_de.gif',
	'images/nav/main/nav04_off_de.gif', 'images/nav/main/nav04_on_de.gif',
	'images/nav/main/nav05_off_de.gif', 'images/nav/main/nav05_on_de.gif',
	'images/nav/main/nav06_off_de.gif', 'images/nav/main/nav06_on_de.gif',
	'images/nav/main/nav07_off_de.gif', 'images/nav/main/nav07_on_de.gif',
	'images/nav/sec/nav18_off_de.gif', 'images/nav/sec/nav18_on_de.gif',
	'images/nav/sec/nav19_off_de.gif', 'images/nav/sec/nav19_on_de.gif',
	'images/nav/sec/nav20_off_de.gif', 'images/nav/sec/nav20_on_de.gif',
	'images/nav/sec/nav21_off_de.gif', 'images/nav/sec/nav21_on_de.gif',
	'images/nav/sec/nav207_off_de.gif', 'images/nav/sec/nav207_on_de.gif',
	'images/nav/main/nav01_off_en.gif', 'images/nav/main/nav01_on_en.gif',
	'images/nav/main/nav02_off_en.gif', 'images/nav/main/nav02_on_en.gif',
	'images/nav/main/nav03_off_en.gif', 'images/nav/main/nav03_on_en.gif',
	'images/nav/main/nav04_off_en.gif', 'images/nav/main/nav04_on_en.gif',
	'images/nav/main/nav05_off_en.gif', 'images/nav/main/nav05_on_en.gif',
	'images/nav/main/nav06_off_en.gif', 'images/nav/main/nav06_on_en.gif',
	'images/nav/main/nav07_off_en.gif', 'images/nav/main/nav07_on_en.gif',
	'images/nav/main/nav07_off_en.gif', 'images/nav/main/nav07_on_en.gif',
	'images/nav/main/nav07_off_en.gif', 'images/nav/main/nav07_on_en.gif',
	'images/nav/sec/nav207_off_en.gif', 'images/nav/sec/nav207_on_en.gif',
	'images/lang_de_off.gif', 'images/lang_de_on.gif',
	'images/lang_en_off.gif', 'images/lang_en_on.gif']);
	imgMouseOverEvents('_off', '_on', 'div#mnav img,div#mnavhome img,div#lnav img,div#snav_de img ,div#snav_en img ,div#ssnav18_de img ,div#ssnav19_de img ,div#ssnav20_de img ,div#ssnav18_en img ,div#ssnav19_en img ,div#ssnav20_en img, div#snav207_de img, div#snav207_en img');
	
	$$('a.external').each(function(el) {
		el.target = '_blank';
	});
});