var pouzite=Array();

function aFCKS() {
  var txts=document.getElementsByTagName('textarea');
  var sBasePath = "/fck/";
  for(i=0;i<txts.length;i++) {
    if(txts[i].id.substring(0,5)=='txta_' && pouzite.join(';').indexOf(txts[i].id)==-1) {
      var oFCKeditor = new FCKeditor(txts[i].id);
      oFCKeditor.BasePath = sBasePath;
      oFCKeditor.ReplaceTextarea();
      pouzite[pouzite.length]=txts[i].id;
   }
  }
}