function searchSel() 
{

  var input=document.getElementById('txtRech');
  var output=document.getElementById('lbResultat');
  var commencant=document.getElementById('cbCommencant');
  var contains=document.getElementById('cbExpression');
  
  if (input && output && commencant && contains)
  { 

    input = input.value.toLowerCase();
    output = output.options;
    for(var i=0;i<output.length;i++) 
    {
      var posi = output[i].text.toLowerCase().search(input);
      if (posi == 0)
      {
        output[i].selected=true;
        break;
      }
      
      if (contains.checked)
      if (posi >= 0)
      {      
        output[i].selected=true;
        break;
      }
    }
  }
}

function openHelp(fr)
{        
     var width  = 810;
     var height = 460;
     var left   = (screen.width  - width)/2;
     var top    = (screen.height - height)/2;
     var params = 'width='+width+', height='+height;
     params += ', top='+top+', left='+left;
     params += ', directories=no';
     params += ', location=no';
     params += ', menubar=no';
     params += ', resizable=no';
     params += ', scrollbars=no';
     params += ', status=no';
     params += ', toolbar=no';
     newwin=window.open('help' + (fr ? '': '_en') + '.aspx','_blank', params);
     if (window.focus) {newwin.focus()}
     return false;
}