function layon1(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/spandau_over.gif';
document.getElementById('spandau').style.visibility='visible';
document.getElementById('mittie').style.visibility='hidden';
document.getElementById('pankow').style.visibility='hidden';
document.getElementById('chawil').style.visibility='hidden';
document.getElementById('zehste').style.visibility='hidden';
document.getElementById('krefri').style.visibility='hidden';
}
function layon2(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/zehste_over.gif';
document.getElementById('zehste').style.visibility='visible';
document.getElementById('mittie').style.visibility='hidden';
document.getElementById('pankow').style.visibility='hidden';
document.getElementById('chawil').style.visibility='hidden';
document.getElementById('spandau').style.visibility='hidden';
document.getElementById('krefri').style.visibility='hidden';
}
function layon3(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/chawil_over.gif';
document.getElementById('chawil').style.visibility='visible';
document.getElementById('mittie').style.visibility='hidden';
document.getElementById('pankow').style.visibility='hidden';
document.getElementById('spandau').style.visibility='hidden';
document.getElementById('zehste').style.visibility='hidden';
document.getElementById('krefri').style.visibility='hidden';
}
function layon4(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/mittie_over.gif';
document.getElementById('mittie').style.visibility='visible';
document.getElementById('krefri').style.visibility='hidden';
document.getElementById('pankow').style.visibility='hidden';
document.getElementById('chawil').style.visibility='hidden';
document.getElementById('zehste').style.visibility='hidden';
document.getElementById('spandau').style.visibility='hidden';
}
function layon5(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/krefri_over.gif';
document.getElementById('krefri').style.visibility='visible';
document.getElementById('mittie').style.visibility='hidden';
document.getElementById('pankow').style.visibility='hidden';
document.getElementById('chawil').style.visibility='hidden';
document.getElementById('zehste').style.visibility='hidden';
document.getElementById('spandau').style.visibility='hidden';
}
function layon6(){
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/pankow_over.gif';
document.getElementById('pankow').style.visibility='visible';
document.getElementById('mittie').style.visibility='hidden';
document.getElementById('krefri').style.visibility='hidden';
document.getElementById('chawil').style.visibility='hidden';
document.getElementById('zehste').style.visibility='hidden';
document.getElementById('spandau').style.visibility='hidden';
}


function layoff(id){
document.getElementById(id).style.visibility='hidden';
document.Karte.src='/wbm/cms/media/quartiersseiten/impl_1/karte_end.gif';
}