loader.addOnLoad(function () {
   var texteVide = "Recherche...";
   var q = document.getElementById('qRecherche');
   var boutonOK = document.getElementById('lancerRecherche');
   if (!q) {
      return;
   }
   if (q.value == '' || q.value == texteVide) {
      q.value = texteVide;
      if (q.className.indexOf('vide') == -1) {
         q.className += " vide";
      }
   }
   else if (q.className.indexOf('vide') != -1) {
      q.className = q.className.replace(/vide/gi, '');
   }
   boutonOK.onclick = function () {
      if (q.value == texteVide) {
         q.value = '';
      }
      document.getElementById('formRecherche').submit();
   }
   q.onfocus = function () {
      if (this.value == texteVide) {
         this.value = '';
         if (this.className.indexOf('vide') != -1) {
            this.className = this.className.replace(/vide/gi, '');
         }
      }
   }
   q.onblur = function () {
      if (this.value == '') {
         this.value = texteVide;
         if (this.className.indexOf('vide') == -1) {
            this.className += " vide";
         }
      }
   }
});