<!-- Google Analytics --!>

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-15665552-2']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

function navigation(bereich, ziel){

var ebene="#ebene_" + bereich;
var iframeid="#iframe_" + bereich;
var frameziel=bereich + "/" + ziel + ".html";
var openchk=$(ebene).css('display');

$(iframeid).attr('src', frameziel); //change iframe url using jquery
	if(openchk=='block'){
		alert('navigation if1')
		$(ebene).fadeOut(500, function(){					   
			$(ebene).fadeIn(700, function() {
			});
		});
	}
	else{
		alert($(ebene).css('display')+'else');
		$(ebene).fadeIn(700, function() {
		});
	}b
};


function schliessen(bereich) {
		var divid=window.parent.$(bereich); // call id from parent site and save to variable, jquery required in parent and child
		var menu=window.parent.$('#player_list');
		var i='#player_list';
		var listid=window.parent.$(i);
		var chkfif=$(listid).css('display');
		alert(chkfif);
	  	$(divid).fadeOut(500, function(){
		});
		
		if(chkfif=='block'){
		alert('iframechk');
		$(listid).hide(700, function(){										 
											});
		}
};


function background (){
	var chkdesign=$('#ebene_design').css("display");
	var chktechnik=$('#ebene_technik').css("display");
	
	if(chkdesign!='none'){
		$('#ebene_design').fadeOut(500, function(){
		});
	};
	if(chktechnik!='none'){
		$('#ebene_technik').fadeOut(500, function(){
		});
	};
};

function menuexpand (i){
	var chkstat=$(i).css('display');
	alert(chkstat+'menuexpand');
	if(chkstat=='none'){
		$(i).show(700, function() {								
		});
	}
	
	else {
		$(i).hide(700, function() {								
		});
	}
};