
<!-- Paste this code into an external JavaScript file named: nextPrevious.js  -->

/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Solomon, the Sleuth :: http://www.freewebs.com/thesleuth/scripts/ */


// retrieve actual language

// List image names without extension
var myImg= new Array(2);
var myTitlefr= new Array(2);
var myTitleen= new Array(2);

var myImgHidden;
var myImgPrev;
var myImgNext;


myImgHidden ="/uploads/images/control_image_hidden.png";

myImgPrev ="/uploads/images/control_image_prev.png";
myImgPrevForbiden ="/uploads/images/control_image_prev_forbiden.png";

myImgNext ="/uploads/images/control_image_next.png";
myImgNextForbiden ="/uploads/images/control_image_next_forbiden.png";

  myImg[0]= "saint-barthelemy-001";
  myTitlefr[0]= "image000 fr";
  myTitleen[0]= "image000 en";
  
  myImg[1]= "saint-barthelemy-002";
  myTitlefr[1]= "image001 fr";
  myTitleen[1]= "image001 en";
  
  myImg[2]= "saint-barthelemy-003";
  myTitlefr[2]= "image002 fr";
  myTitleen[2]= "image002 en";

// maximum number of image
var imax = 2;

// Tell browser where to find the image
myImgSrc = "/uploads/images/saint-barthelemy/";

// Tell browser the type of file
myImgEnd = ".jpg";

var i = 0;

//document.prev_btn.src = myImgHidden;


// Create function to load image
//alert(i);

function langnfo(lang)
{
	if(lang==='fr'){
		 
	  document.getElementById("titleslide").innerHTML = myTitlefr[i]; 
	  
	}
	else
	{
		document.getElementById("titleslide").innerHTML = myTitleen[i]; 
	}
	
	document.getElementById("postcard").style.backgroundImage = 'url('+myImgSrc + myImg[i] + myImgEnd+')';
	//alert('start');
}

function loadImg(){
  //document.imgSrc.src = myImgSrc + myImg[i] + myImgEnd;
  //document.getElementById("postcard").style.backgroundImage = 'url('+myImgSrc + myImg[i] + myImgEnd+')';
}

// Create link function to switch image backward
function prev(lang){

	
  if(i<1){
    var l = i;
	
  } else {
    var l = i-=1;
  }
  //document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
  document.getElementById("postcard").style.backgroundImage = 'url('+myImgSrc + myImg[i] + myImgEnd+')';
  document.getElementById("next_btn").src = myImgNext;
  	
	if(lang==='fr'){
		 
	  document.getElementById("titleslide").innerHTML = myTitlefr[i]; 
	}
	else
	{
		document.getElementById("titleslide").innerHTML = myTitleen[i]; 
	}  
  
  if(i==0){
	 
	 document.getElementById("prev_btn").src = myImgPrevForbiden;
  }
  
}

// Create link function to switch image forward
function next(lang){
  if(i>2){
    var l = i;
  } else {
 	if(i==imax-1)
	{ 
		document.getElementById("next_btn").src = myImgNextForbiden;
	}
	
   if(i==imax){
	   var l = i;
   } 
   else {
	 var l = i+=1;
   }
   
  }

  
  //document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
  document.getElementById("postcard").style.backgroundImage = 'url('+myImgSrc + myImg[i] + myImgEnd+')';
  document.getElementById("prev_btn").src = myImgPrev;

	if(lang==='fr'){
		 
	  document.getElementById("titleslide").innerHTML = myTitlefr[i]; 
	}
	else
	{
		document.getElementById("titleslide").innerHTML = myTitleen[i]; 
	}
  
}

// Load function after page loads
//window.onload=loadImg;