var img_path = '/spider/images/CC/';
var imgloaded = false;

function preload() {
  for(i=0;i<preload.arguments.length;i++) {
    // wir uebergeben nur den Dateinamen und bauen daraus den Objektnamen
    newimg = preload.arguments[i].substr(0,preload.arguments[i].lastIndexOf('.'));
    eval(newimg + ' = new Image();');
    eval(newimg+'.src = "'+img_path + preload.arguments[i]+'";');
    }
  imgloaded = true;
  }
function imgchange(img,mode) {
  if(imgloaded) {
    if(mode==1) eval('newsrc = '+img+'_over.src;');
    else newsrc = document.images[img].src.replace(/_over/,'');
    document.images[img].src = newsrc;
    //alert(newsrc)
    }
  }