function openCaption(num,
                     open)
{
   var placeholderImg = document.getElementById('portfolioDetails');
   
   if (open)
   {
      var details = 'hidden';
      var caption = 'block';
      var image = 'largeImageDim';
      placeholderImg.style.background = 'none';
   } // if
   else
   {
      var details = 'visible';
      var caption = 'none'
      var image = 'largeImage';
      placeholderImg.style.background = 'url(/images/en/portfolio_back.gif) top center no-repeat';
   } // else

   var elem = document.getElementById('details' + num);

   if (elem)
   {
      elem.style.visibility = details;
   } // if

   var elem = document.getElementById('largeImage' + num);

   if (elem)
   {
      elem.className = image;
   } // if 

   var arr = new Array(
      'windowBar',
      'caption'
   );

   for (var i in arr)
   {
      elem = document.getElementById(arr[i] + num);

      if (elem)
      {
         elem.style.display = caption;
      }
   } // for
} // openCaption


function selectLogo(num)
{
   _hideLogos();

   var arr = new Array(
      'details',
      'largeImage'
   );

   for (var i in arr)
   {
      var elem = document.getElementById(arr[i] + num);

      if (elem)
      {
         elem.style.display = 'block';
      }
   } // for
} // selectLogo


function _hideLogos()
{
   var j = 0;
   var arr = new Array(
      'details',
      'largeImage',
      'windowBar',
      'caption'
   );

   var cont = true;
   
   while (cont)
   {
      for (var i in arr)
      {
         var elem = document.getElementById(arr[i] + j);

         if (elem)
         {
            if (arr[i] == 'largeImage')
            {
               elem.className = 'largeImage';
            } // if

            elem.style.display = 'none';
            elem.style.visibility = 'visible';
         } // if
         else
         {
            cont = false;
         } // else
      } // for

      j++;
   } // while
} // _hideLogos


//
// Hide Loading Screen
//
function hideLoadScreen()
{
   var loadScreen = document.getElementById('loadingScreen');
   
   if (loadScreen)
   {
      loadScreen.style.display = 'none';
   } // if
} // hideLoadScreen


window.onload = function()
{
   hideLoadScreen();
}