[Moo] how to get a string to an "object-request"

[hamburger]

hello again,
may be somebody can help me again.
i do not know how to grab an object-value with a variable

    var Anzeigen = {
        'schlicht' : { 'decription':'beschreibungstext',
'noFeatured' : ['blue','red'] },
        'anzeige_2' : { 'decription':'beschreibungstext',
'noFeatured' : ['blue','red'] }
    };

 var anzName = $('anzeige').getProperty('class').split(' ')[0];  //
gives "schlicht"

do not works
          if(Anzeigen.anzName){
            log('stuff exists and is: ' +
Anzeigen.anzName.decription);
          }

works
          if(Anzeigen.schlicht){
            log('stuff exists and is: ' +
Anzeigen.schlicht.decription);
          }

http://jsfiddle.net/tRRYS/

thx for any help