// Javascript Fehler unterdruecken
onerror = stopError;
function stopError()
{
return true;
}

function toggleswitch(div)
{
var option=['div01','div02','div03','div04','div05','div06','div07','div08','div09','div10','div11','div12','div13','div14','div15','div16','div17']; // nach belieben fortsetzen ...
for(var i=0; i<option.length; i++)
{ obj=document.getElementById(option[i]);
obj.style.display=(option[i]==div) && !(obj.style.display=="block")? "block" : "none"; }
}