function einschalten(dies)
{
    var vItemString = dies.id;
    var vBildString = "b" + vItemString;
    var vCaptionString = "c" + vItemString;

    var i=0;
    while(getElem("id",String(i),null))
    {
    vItem = String(i);
    vBild = "b" + vItem;
    vCaption = "c" + vItem;
    getElem("id",vItem,null).className = "itemOff";
    getElem("id",vBild,null).className = "bildOff";
    getElem("id",vCaption,null).className = "captionOff";
    i++;
    }

 getElem("id",vItemString,null).className = "itemOn";
 getElem("id",vBildString,null).className = "bildOn";
 getElem("id",vCaptionString,null).className = "captionOn";

}

function termineinschalten(dies)
{
    var vItemString = dies.id;
    var vBildString = "b" + vItemString;
    
    var i=0;
    while(getElem("id",String(i),null))
    {
    vItem = String(i);
    vBild = "b" + vItem;
    vCaption = "c" + vItem;
    getElem("id",vItem,null).className = "itemOff";
    getElem("id",vBild,null).className = "terminbildOff";
        i++;
    }

 getElem("id",vItemString,null).className = "itemOn";
 getElem("id",vBildString,null).className = "terminbildOn";

}