function blinkit(nomimage){
    intrvl=0;
    for (nTimes=0;nTimes<6;nTimes++){
      intrvl += 200;
      setTimeout("document."+nomimage+".src='images/common/transparent.gif';",intrvl);
      intrvl += 200;
      setTimeout("document."+nomimage+".src='images/common/faq_question.gif';",intrvl);

    }
  }