// KLEBSTOFFE
$(document).ready(function(){
	$.tablesorter.addParser({ 
        id: 'currency', 
        is: function(s) { 
            return false; 
        }, 
        format: function(s) { 
            return s.replace(/[^0-9\.]/i,""); 
        }, 
        type: 'numeric' 
    }); 
	
  $("#dataTable").tablesorter({ 
  	    cancelSelection: true,
  	    cssHeader: 'header',
        sortList: [[0,0]],
        headers: {
        	2: {
            sorter: false
          },
        	3: {
        		sorter: $("#dataTable thead tr td").is('.exclude') ? false : 'currency'
        	}
        }
    }); 
});