function show_n_97_details(divid)
{document.getElementById('contentrahmen').style.display='none';document.getElementById('content_details').style.display='block';return true;}
function hide_n_97_details(divid)
{document.getElementById('contentrahmen').style.display='block';document.getElementById('content_details').style.display='none';return true;}
function show_955(divid)
{document.getelementById('955').style.display='block';document.getelementById('956').style.display='none';}
function show_956(divid)
{document.getelementById('955').style.display='none';document.getelementById('956').style.display='block';}
function bb_div_an_aus(divid_an,divid_aus)
{document.getElementById(divid_aus).style.display="none";document.getElementById(divid_an).style.display="block";}
function show_funktionsdetails(divid)
{document.getElementById('bb_mitte_main').style.display='none';document.getElementById('funktionsdetails').style.display='block';return true;}
function hide_funktionsdetails(divid)
{document.getElementById('bb_mitte_main').style.display='block';document.getElementById('funktionsdetails').style.display='none';return true;}