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<style type="text/css"> #info {display: block} #info_none {display: none} #box_display {display: none} </style>
<script type="text/javascript"> window.onload = function () { var e = document.getElementById?('box_display'); e.style.display = 'none'; } function changeDISPLAY(div) { var e = document.getElementById?(div); e.style.display = ( e.style.display == 'none' ) ? 'block' : 'none'; var f = document.getElementById?('info'); f.style.display = ( f.style.display == 'block' ) ? 'none' : 'block'; var g = document.getElementById?('info_none'); g.style.display = ( g.style.display == 'none' ) ? 'block' : 'none'; } </script>
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<div id="info"> ...daten <a href="#" onClick="changeDISPLAY('box_display');">anzeigen</a> </div> <div id="info_none"> ...daten <a href="#" onClick="changeDISPLAY('box_display');">ausblenden</a> </div> <div id="box_display"> [daten.....] </div>