function addEvent(elm,evType,fn,useCapture){if(elm.addEventListener){elm.addEventListener(evType,fn,useCapture);return true}else if(elm.attachEvent){var r=elm.attachEvent("on"+evType,fn);return r}else alert("Handler could not be removed")}addEvent(window,"load",ResizeBBCodeImages);function ResizeBBCodeImages(){imgs=document.getElementsByTagName("img");for(ti=0;ti<imgs.length;ti++)if(imgs[ti].className.indexOf("bbcode_image")!=-1)SetSize(imgs[ti])} function SetSize(img){var w=img.width;var h=img.height;var toChange=false;if(w>bbcodemaximagewidth){h=bbcodemaximagewidth*h/w;w=bbcodemaximagewidth;toChange=true}if(h>bbcodemaximageheight){w=bbcodemaximageheight*w/h;h=bbcodemaximageheight;toChange=true}if(toChange){var src=img.getAttribute("src");if(img.parentNode.nodeName.toLowerCase()=="a"){img.setAttribute("width",w);img.setAttribute("height",h)}else{var ersatz=document.createElement("a");ersatz.setAttribute("href",src);ersatz.setAttribute("target", "_blank");var newImg=document.createElement("img");newImg.setAttribute("src",src);newImg.setAttribute("width",w);newImg.setAttribute("height",h);newImg.setAttribute("border","0");newImg.setAttribute("style",img.getAttribute("style",0));ersatz.appendChild(newImg);img.parentNode.replaceChild(ersatz,img)}}}

function Klapptext(str){
  var KlappText=document.getElementById("layer_"+str);
  var KlappBild=document.getElementById("image_"+str);
  var medientuner_minus="include/images/icons/minus.gif",medientuner_plus="include/images/icons/plus.gif";
  if(KlappText.style.display=="none"){
    KlappText.style.display="block";
    KlappBild.src=medientuner_minus
    }else{
      KlappText.style.display="none";
      KlappBild.src=medientuner_plus
    }
    };