document.getElementById("banner_ticker").innerHTML=' ';
document.write( '<iframe allowtransparency="true" name="werbung" src="ticker/banner_frame.php" align="middle" scrolling="no" frameborder="0" style="height:50px;width:98%; border: 0px solid #000000; background-color:#;background-position: top center;BACKGROUND-REPEAT: no-repeat; background-image: url(../);"></iframe>' );