function act(id,evt){
	switch(evt){
		case "over":
			var img = new Array('service','sales','consulting');
			var param = img[id];
			var base = 'http://www.technogroup.com/fileadmin/templates/images/motive/startseite/it_';
			MM_swapImage('TextSicherheit','',base+param+'_text.gif','IMGsicherheit','',base+param+'_img.jpg',1)
			break;
		case "out":
			MM_swapImgRestore();
			break;
		case "release":
			var param = new Array(35,36,37);
			document.location.href="http://www.technogroup.com/index.php?id="+param[id];
			break;
	}
}