var totalNumberOfPhotos = 20;

function showMe(photo)
{
  document.getElementById("fadeLayer").style.zIndex="2";
  document.getElementById("fadeLayer").style.display="block";
  document.getElementById("floatingPhotoBar").style.zIndex="3";
  document.getElementById("floatingPhotoBar").style.display="block";
  document.getElementById('photo'+photo).style.display="block";
}

function showMeQTVR(qtvr)
{
  if (qtvr=='Restaurant')
  {
    hidePhoto('qtvrBar');
	document.getElementById('barButton').src = "images/button-bar-off.png";
    document.getElementById('restaurantButton').src = "images/button-restaurant-on.png";
  }
  else if (qtvr=='Bar')
  {
    hidePhoto('qtvrRestaurant');
	document.getElementById('restaurantButton').src = "images/button-restaurant-off.png";
    document.getElementById('barButton').src = "images/button-bar-on.png";
  }

  document.getElementById("fadeLayer").style.zIndex="2";
  document.getElementById("fadeLayer").style.display="block";
  document.getElementById("floatingQTVRBar").style.zIndex="3";
  document.getElementById("floatingQTVRBar").style.display="block";
  document.getElementById('qtvr'+qtvr).style.display="block";
}

function hidePhoto(photo)
{
  document.getElementById(photo).style.display="none";	
}

function hidePhotos()
{
  for (i=1;i<=totalNumberOfPhotos;i++)
  {
    hidePhoto("photo"+i);
  }
  document.getElementById("floatingPhotoBar").style.display="none";
  document.getElementById("floatingPhotoBar").style.zIndex="0";
  document.getElementById("fadeLayer").style.display="none";
  document.getElementById("fadeLayer").style.zIndex="0";
}

function hideQTVRs()
{
  hidePhoto('qtvrBar');
  hidePhoto('qtvrRestaurant');
  document.getElementById("floatingQTVRBar").style.display="none";
  document.getElementById("floatingQTVRBar").style.zIndex="0";
  document.getElementById("fadeLayer").style.display="none";
  document.getElementById("fadeLayer").style.zIndex="0";
}

function showVirtualTourButton()
{
  document.getElementById('virtualTourButton').style.display = "block";
}

function buildQTVR(filename,width,height,idToInsertInto)
{
  qtvrHTML='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" width="'+width+'" height="'+height+'" align="middle">';
  qtvrHTML=qtvrHTML+'<param name="src" value="'+filename+'">';
  qtvrHTML=qtvrHTML+'<param name="autoplay" value="true">';
  qtvrHTML=qtvrHTML+'<param name="controller" value="true">';
  qtvrHTML=qtvrHTML+'<embed src="'+filename+'" width="'+width+'" height="'+height+'" align="middle" autoplay="true" controller="true" pluginspace="http://www.apple.com/quicktime/download/"></embed>';
  qtvrHTML=qtvrHTML+'</object>';
  document.getElementById(idToInsertInto).innerHTML = qtvrHTML;
}