function log(idDoc, idDocParent, action, param){
    myImage = new Image()
    myImage.src = "http://datapasse.weka.fr/log/log.jsp?s=8FA602C7B2000D3235A0981E0CB4338C&r=wkxgwebdev&a=" + action + "&i=" +  idDoc + "&j=" + idDocParent +"&p=" + param;
    
}