function container1(){
    document.getElementById("container1").style.display = "block";
	document.getElementById("container1href").style.backgroundImage = "url(leseobjekte.html?id=406)";
	document.getElementById("container1href").style.borderBottom = "";
	document.getElementById("container2").style.display = "none";
	document.getElementById("container2href").style.backgroundImage = "url(leseobjekte.html?id=407)";
	document.getElementById("container2href").style.borderBottom = "1px solid #CCCCCC";
	
  }
function container2(){
    document.getElementById("container1").style.display = "none";
	document.getElementById("container1href").style.backgroundImage = "url(leseobjekte.html?id=407)";
	document.getElementById("container1href").style.borderBottom = "1px solid #CCCCCC";
	document.getElementById("container2").style.display = "block";
	document.getElementById("container2href").style.backgroundImage = "url(leseobjekte.html?id=406)";
	document.getElementById("container2href").style.borderBottom = "";
  }