//cache menu icons
var icons = [
	'flag-norway',
	'wetter',
	'mail-new',
	'zeitung',
	'document-txt',
	'info',
	'people',
	'music',
	'calendar',
	'write',
	'cd',
	'joystick',
	'book',
	'favourite',
	'history',
	'car',
	'ferry',
	'mouth',
	'forum',
	'camera',
	'hangman',
	'norwegenlinks',
	'question',
	'translate',
	'megaphone',
	'sprache',
	'essen',
	'pizza',
	'cd_engl',
	'cd_norw',
	'cd_jazz',
	'reisebericht',
	'strasse',
	'right-msoffice'
	];
	
var iconsLen = icons.length;
var imgs = [];

for(var i=0; i < iconsLen; i++)
{
	imgs[i] = new Image;
	imgs[i].src = '/functions/udm-resources/' + icons[i] + '.gif';
}