$(document).ready(function(){

	/**
	 * Mouse-Over fuer Hauptnavigation
	 *
	 */
	 
	/* Mouse-Over */
	$("#haupt_nav > ul > li > a > img").mouseover(function(){
        var image_url = $(this).attr("src");
		if (image_url.substr(-5)!='a.png') {
			$(this).fadeTo(50,0.2);
			$(this).attr("src",image_url.substr(0,image_url.length-5)+"o.png");
			$(this).fadeTo(100,1);
		}
	});

	/* Mouse-Out */
	$("#haupt_nav > ul > li > a > img").mouseout(function(){
        var image_url = $(this).attr("src");
		if (image_url.substr(-5)!='a.png') {
			$(this).attr("src",image_url.substr(0,image_url.length-5)+"n.png");
		}
	});
	
	
	/**
	 * Mouse-Over fuer Startseite
	 *
	 */

	$("#box_start_i_r > ul.kamu > li > a").mouseover(function(){
		// Alle Links zurücksetzen
		$("#box_start_i_r > ul.kamu > li").removeClass('active');
		// Selektierten Link aktivieren
		$(this).parent().addClass('active');
		// Ebenen zurücksetzen
		$(".box_content_active").addClass("box_content");
		$(".box_content_active").removeClass("box_content_active");
		// Ebene aktiveren
		$('#'+$(this).attr("id").substr(9)).addClass("box_content_active").hide().fadeIn();
	});
	
	/**
	 * Opacity
	 *
	 */
	$(".opacity9").fadeTo(0,0.9);
	
});