var m_nPhoto = 2;
var m_nInterval = 5000;
var m_pImages = new Array();
var m_pPreload = new Array();

//-----------------------------------------------------------
//-----------------------------------------------------------
//Init
function doInitPhotos()
{

  doAddImage("images/la/Complex/large/Los Alisios Main.jpg",
						 "Aparthotel Los Alisios",
						 "la.html");

  doAddImage("images/la/No308B/large/LA308BMain.jpg",
						 "No.308B Aparthotel Los Alisios",
						 "la308B.html");
						 
  doAddImage("images/la/No410B/large/LA410BMain.jpg",
						 "No.410B Aparthotel Los Alisios",
						 "la410B.html");

  doAddImage("images/sys/Complex/large/Sur Y SolMain.jpg",
						 "Sur y Sol Bungalows",
						 "sys.html");	
						 
  doAddImage("images/sys/No09/large/sys09_main.jpg",
	           "No.09 Sur y Sol Bungalows",
					   "sys09.html");	
						 					 						 						 						 	
	doAddImage("images/sys/No20/large/SYS20Main.jpg",
		     		 "No.20 Sur y Sol Bungalows",
							"sys20.html");
}
//-----------------------------------------------------------

function doAddImage(i_strSrc, i_strAlt, i_strLink)
{
  m_pPreload.push(new Image()); 
  m_pPreload[m_pPreload.length -1].src = i_strSrc;	

	pImage = new Array();
	pImage.push(i_strSrc);
	pImage.push(i_strAlt);
	pImage.push(i_strLink);
	
	m_pImages.push(pImage);
}


//-----------------------------------------------------------
//-----------------------------------------------------------
//Swapper

function doStartPhotoSwap()
{
	setTimeout("doSwap()", m_nInterval);	
}


function doSwap()
{
	var pImage1 = document.images["topimg"];
  var pImage2 = document.images["bottimg"];
	
  switch(m_nPhoto)
	{
		case 1 : setImage(pImage1, m_pImages[0], "atop");
		         setImage(pImage2, m_pImages[3], "abott");
						 break;
		case 2 : setImage(pImage1, m_pImages[1], "atop");
		         setImage(pImage2, m_pImages[4], "abott");
						 break;
		case 3 : setImage(pImage1, m_pImages[0], "atop");
		         setImage(pImage2, m_pImages[3], "abott");
						 break;		
		case 4 : setImage(pImage1, m_pImages[2], "atop");
		         setImage(pImage2, m_pImages[5], "abott");
						 break;		
	}	
	
	m_nPhoto++;
	if(m_nPhoto > 4)
	  m_nPhoto = 1;
	
  setTimeout("doSwap()", m_nInterval);	
}

//-----------------------------------------------------------

function setImage(i_pImage, i_pImageDesc, i_strATarget)
{
	if(i_pImage != null)
	{
		pElement = document.getElementById(i_strATarget);
		if(pElement != null) 
		  pElement.href = i_pImageDesc[2];
		i_pImage.src = i_pImageDesc[0]; 
	  i_pImage.alt = i_pImageDesc[1]; 
	  i_pImage.title = i_pImageDesc[1];
	}
}
//-----------------------------------------------------------
/*

function doSwap()
{
	var pImage1 = document.images["topimg"];
  var pImage2 = document.images["bottimg"];
	
	var nImg2Index = m_nPhoto + 1;
	if(m_nPhoto == m_pImages.length - 1)
	  nImg2Index = 0;
	
	setImage(pImage1, m_pImages[m_nPhoto], "atop");
	setImage(pImage2, m_pImages[nImg2Index], "abott");
	
	
	m_nPhoto--;
	if(m_nPhoto < 0)
	  m_nPhoto = m_pImages.length - 1;
	
  setTimeout("doSwap()", m_nInterval);	
}
//-----------------------------------------------------------

function setImage(i_pImage, i_strSrc, i_strAlt, i_strLink, i_nATarget)
{
	if(i_pImage != null)
	{
	  //alert(i_strSrc);
		i_pImage.src = i_strSrc; 
	  i_pImage.alt = i_strAlt;
	  i_pImage.title = i_strAlt;	
	}
}

*/