$(document).ready(function() {
    
    
    $("input, select").change(function() {
       
        var doesWhat;
        var rekommendation;
        
        if((doesWhat = $("#does-what").val()) && (rekommendation = $("#rekommendation").val())) {
            location = '/' + doesWhat + '/' + rekommendation;
        }    
        
        
    });
    
    
    
});