function fontsize2(obj, dim) {
    if (dim== 'aph') {daten = eval(obj +'_aph'); factor = 15;}
    if (dim== 'kb')  {daten = eval(obj +'_kb'); factor = 0.5;}
    if (dim== 'ib')  {daten = eval(obj +'_ib'); factor = 0.5;}    
    wCloud = document.getElementById(obj).getElementsByTagName('span');
    for (i = 0 ; i < wCloud.length   ; i++ ) {
       if (dim=='clear') {
           wCloud[i].style.fontSize="100%";
       } else {
           wCloud[i].style.fontSize = (50 + daten[i] * factor) + "%";
       }
    }
}