function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

function loadMe() {
	swfobject.embedSWF("http://adserver1.kupona.de/unitymedia/affiliateprogramm/wm_01/um_01_728x90.swf?clickTAG=http://ad.zanox.com/ppc/?9479258C1892138922&ULP=", "banner", "728", "90", "6.0.0");
}

addLoadEvent(loadMe);