function replace(string)
{
  var pattern = /_600x800/g;
  var newString = string.replace(pattern, "");
  return newString;
}

function swaplink(imageid, imageobject) 
{
  //alert("imageid: " + imageid + " imageobject: " + imageobject.name);
  document.getElementById(imageid).src = imageobject.src;
}


function swaplink_print(imageid, imageobject, textid, stylename) 
{
  //alert("imageid: " + imageid + " imageobject: " + imageobject.name);
  document.getElementById(imageid).src = imageobject.src;
  if((textid != "") || (textid != undefined)) document.getElementById(textid).className = stylename; 
}


function popupImage(){
  var windowName = 'BigImageWindow';
  var features = 'width=' + popWidth + ',height=' + popHeight + ', status=yes, resizable=yes';
  popEnlargeImg = window.open (ImageGallery_image599[intLastpressed], windowName, features);
  popEnlargeImg.focus();
}
 
function swaplink_print_over()
{
  swaplink_print("printimageid", PrintLinkSelected,"printanchorid","LinksGroupText");
}

function swaplink_print_out()
{
  swaplink_print("printimageid", PrintLinkUnselected,"printanchorid","LinksGroupText");
}

function print_window_open()
{
  var strUrl = "/fr/fr/Vehicles/Discovery/Gallery/Discovery_photos.htm" + "?printPage=" + intLastpressed;
  window.open(strUrl,'Print','height=580,width=640,menubar=yes,resizable=yes,scrollbars=yes,titlebar=0,toolbar=no');
}

function popupPrint(){
}
  
function doNextPrev(intNumber)
{
  if((intLastpressed + intNumber) > (ImageGallery_textArray.length-1)){
    intLastpressed = 0;
    switchPicture(intLastpressed);
    switchText(intLastpressed);
    doHighlight(intLastpressed);
  }
  else if((intLastpressed + intNumber) < 0)
  {
    intLastpressed = ImageGallery_textArray.length - 1;
    switchPicture(intLastpressed);
    switchText(intLastpressed);
    doHighlight(intLastpressed);
  }
  else
  {
    intLastpressed = intLastpressed + intNumber;
    switchPicture(intLastpressed);
    switchText(intLastpressed);
    doHighlight(intLastpressed);
  }
        
  switchCounter(intLastpressed);
}

function switchCounter(intNumber)
{
  if (document.getElementById){
    document.getElementById("counter").innerHTML = "Image " + (intLastpressed + 1) + " sur " + ImageGallery_textArray.length;
  }
}

function generateGallery()
{
  var introws = Math.floor(ImageGallery_textArray.length / 4) + 1;

  var intStart = 0;
  var intEnd = 3;

  document.write('<div style="position:relative;border:0px;overflow:auto;width:400px;height:400px"><table border="0" cellspacing="0" cellpadding="0">');
            
  for(var j=1; j<=introws; j++)
  {
    document.write('<tr><td colspan="21" height="2"></td></tr>');

    generateTopBlankLine(intStart,intEnd);
              
    document.write('<tr>');
    document.write('<td width="9"></td>');
    for(var i=intStart; i<=intEnd; i++)
    {
      if(i<ImageGallery_textArray.length){
        if (i<intEnd){
          document.write('<td id="td_' + i + '_4" width="2" class="td_normalgal"><img src="../../media/imgs/gen/1px.gif" width="2" border="0"></td>');
          document.write('<td width="80"><a href="javascript:switchPicture(' + i + ');switchCounter(' + i + ');doHighlight(' + i + ');" onmouseover="doHighlight(' + i + ');"  onmouseout="doNormal(' + i + ');"><img src="' + ImageGallery_image108[i] + '" width="80" border="0"></a></td>');
          document.write('<td id="td_' + i + '_2" width="2" class="td_normalgal"><img src="../../media/imgs/gen/1px.gif" width="2" border="0"></td>');
          document.write('<td width="6"></td>');            
        } else {
          document.write('<td id="td_' + i + '_4" width="2" class="td_normalgal"><img src="../../media/imgs/gen/1px.gif" width="2" border="0"></td>');
          document.write('<td width="80"><a href="javascript:switchPicture(' + i + ');switchCounter(' + i + ');doHighlight(' + i + ');" onmouseover="doHighlight(' + i + ');"  onmouseout="doNormal(' + i + ');"><img src="' + ImageGallery_image108[i] + '" width="80" border="0"></a></td>');
          document.write('<td id="td_' + i + '_2" width="2" class="td_normalgal"><img src="../../media/imgs/gen/1px.gif" width="2" border="0"></td>');
        }
      } else {
        if (i<intEnd){
          document.write('<td width="2"></td>');
          document.write('<td width="80"></td>');
          document.write('<td width="2"></td>');
          document.write('<td width="6"></td>');            
        } else {
          document.write('<td width="2"></td>');
          document.write('<td width="80"></td>');
          document.write('<td width="2"></td>');
        }
      } 
    }
          
    document.write('<td width="6"></td>');
    document.write('</tr>');
              
    generateBottomBlankLine(intStart,intEnd);
    document.write('<tr><td colspan="21" height="2"></td></tr>');
    intStart= intStart + 4;
    intEnd= intEnd + 4;
  }
  document.write('<tr><td colspan="21" height="2"></td></tr>');
  document.write('</table></div>');
}

function generateTopBlankLine(intStart,intEnd)
{
  document.write('<tr>');
  document.write('<td width="7" height="2"></td>');
  for(var z=intStart; z<=intEnd; z++)
  {
    if (z<intEnd){
      document.write('<td id="td_' + z + '_1" colspan="3" width="80" height="2"><img src="../../media/imgs/gen/1px.gif" width="80" height="2" border="0"></td>');
      document.write('<td width="6" height="2"></td>');
    } else {
      document.write('<td id="td_' + z + '_1" colspan="3" width="80" height="2"></td>');
    }
  }
  document.write('<td width="6" height="2"></td>');
  document.write('</tr>');

}

function generateBottomBlankLine(intStart,intEnd)
{
  document.write('<tr>');
  document.write('<td width="7" height="2"></td>');
  for(var z=intStart; z<=intEnd; z++)
  {
    if (z<intEnd){
      document.write('<td id="td_' + z + '_3" width="84" colspan="3" height="2"><img src="../../media/imgs/gen/1px.gif" width="80" height="2" border="0"></td>');
      document.write('<td width="6" height="2"></td>');
    } else {
      document.write('<td id="td_' + z + '_3" width="84" colspan="3" height="2"></td>');
    }
  }
  document.write('<td width="6" height="2"></td>');
  document.write('</tr>');
}   

function doDefaultColor()
{
  for(var i=0; i<ImageGallery_textArray.length; i++){
    doNormal(i);
  }
}

function doHighlight(intNumber)
{
  doDefaultColor();
  for(var i=1; i<=4;i++){
    document.getElementById("td_" + intNumber + "_" + i).className = "td_photo_selected";
  }
}
    
function doNormal(intNumber)
{
  if(intLastpressed != intNumber)
  {
    for(var i=1; i<=4;i++){
      document.getElementById("td_" + intNumber + "_" + i).className = "td_normalgal";
    } 
  }
}

function ShowChargement()
{
  if( document.all ) { 
    chargement.style.visibility = "visible";
  } else if( document.layers ) {
    var objLayer = document.layers["chargement"];
    objLayer.style.visibility = "show";
  } else  {
    var objLayer = document.getElementById("chargement");
    objLayer.style.visibility = "visible";
  }
}

function HideChargement()
{
  if( document.all ) { 
    chargement.style.visibility = "hidden";
  } else if( document.layers ) {
    var objLayer = document.layers["chargement"];
    objLayer.style.visibility = "hide";
  } else  {
    var objLayer = document.getElementById("chargement");
    objLayer.style.visibility = "hidden";
  }
}

function VerifieChargementImage(strImg) {
  ok=0;
  if (document.img_big) {
    if (!(document.img_big.complete) || ( strImg!=document.img_big.src ) ) {ok=0}
    else {ok=1}    
  }

  if (ok) {HideChargement()}
  else {setTimeout("VerifieChargementImage('"+strImg+"')",100)}

}

function switchPicture(intNumber)
{

  if (document.getElementById){
    ShowChargement();
    VerifieChargementImage(ImageGallery_image599[intNumber]);
    document.img_big.src = ImageGallery_image599[intNumber];
    switchText(intNumber);
  }
  intLastpressed = intNumber;

}

function switchText(intNumber)
{

  if (document.getElementById){
    document.getElementById("imagetext").innerHTML = ImageGallery_textArray[intNumber];
  }
}