function setValue(field,value){
    var feedbackForm = document.forms["feedbackForm"];
    //Alle Elemente im Form durchsuchen
    for(var i=0;i<feedbackForm.elements.length;i++){
        var element = feedbackForm.elements[i];
        //Wenn ein uebergebener Wert zu einem Feld passt
        if(element.name == field){
            //Fuer alle Input Felder
            if(element.tagName == "INPUT"){
                if(element.type == "text"){
                    element.value = value;
                }
                if(element.type == "radio"){
                    if(element.value == value){
                        element.checked = "true";
                    }
                }
                if(element.type == "checkbox"){
                    if(element.value == value){
                        element.checked = "true";
                    }
                }
             }
             //Select Feld
             if(element.tagName == "SELECT"){
                 element.value = value;
             }
        }
    }
}