// Set number of scr shots
var s = 8;

var max = s-=2;

// List image names with extension
var myImg= new Array();
var myTxt= new Array();
var myLnk= new Array();
  myImg[0]= "scr-2-1.gif";
  myTxt[0]= "Agenda Vue semaine";
  myLnk[0]= "1";
  myImg[1]= "scr-2-2.gif";
  myTxt[1]= "Agenda Vue jour";
  myLnk[1]= "2";
  myImg[2]= "scr-2-3.gif";
  myTxt[2]= "Agenda Vue mois";
  myLnk[2]= "3";
  myImg[3]= "scr-4.png";
  myTxt[3]= "Agenda Recherche de rdvs";
  myLnk[3]= "4";
  myImg[4]= "scr-5.png";
  myTxt[4]= "Agenda Fiche contact";
  myLnk[4]= "5";
  myImg[5]= "scr-2-6.gif";
  myTxt[5]= "Agenda Prise de rdv";
  myLnk[5]= "6";
  myImg[6]= "scr-2-7.gif";
  myTxt[6]= "Agenda Vue planning";
  myLnk[6]= "7";
  myImg[7]= "scr-8.png";
  myTxt[7]= "En savoir +";
  myLnk[7]= "top";


// Tell browser where to find the image
myImgSrc = "images/scr-shots/";

var i = 0;

// Create function to load image
function loadImg(){
  document.getElementById('imgSrc').src = myImgSrc + myImg[i];
  document.getElementById('subTxt').innerHTML = myTxt[i];
  link = myLnk[i];
}

// Create link function to switch image backward
function prev(){
  if(i<1){
    var l = i
  } else {
    var l = i-=1;
  }
  document.getElementById('imgSrc').src = myImgSrc + myImg[l];
  document.getElementById('subTxt').innerHTML = myTxt[l];
}

// Create link function to switch image forward
function next(){
  if(i>max){
	i = 0;
    var l = i;
  } else {
    var l = i+=1;
  }
  document.getElementById('imgSrc').src = myImgSrc + myImg[l];
  document.getElementById('subTxt').innerHTML = myTxt[l];
  link = myLnk[l];
}

// Get link for an image
function lnk() {
	return link;
}

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