aus = new Image();
 ein = new Image();
 aus.src   = "./transpatec-pics/aus.gif";
 ein.src   = "./transpatec-pics/ein.gif";
 
 clicked="";
 WhatToClick=""
function hiLite (imgDocID,imgObjName) {
if(imgDocID != clicked){
 document.images[imgDocID].src=eval(imgObjName + ".src");
}
}

function doIT(){
document.images[clicked].src=eval(WhatToClick + '.src');
if(WhatToClick != "ein2"){
document.images[clicked].src=eval(WhatToClick + '.src');
//alert(WhatToClick);
}
}

function open_news_tdg(){
//alert('Zur Zeit deaktiviert');
window.open("http://www.neher.de/html/tdg.htm","news","width=400,height=400,scrollbars=yes,resizable=no");
}