var myImg= new Array(2)
  myImg[0]= "howitworks_consumer_step1";
  myImg[1]= "howitworks_consumer_step2";
  myImg[2]= "howitworks_consumer_step3";
  

var text = new Array(2)
	text[0] = "Campaign creative with a bold call to action prompts passers-by to turn on their Bluetooth.";
	text[1] = "Receive message via Bluetooth from Ford Sync?";
	text[2]= "One click begins a fast and free download of unique interactive content to any mobile device using<br/>Bluetooth technology.";

var step = new Array(2)
	step[0]= "1";
	step[1]= "2";
	step[2]= "3";

var myImgSrc = "http://dev.qwikker/images/copy/";

var myImgEnd = ".jpg"

var imageIndex = 0;

function loadImg(){	
  //alert(i);
	alert(myImgSrc + myImg[i] + myImgEnd);
	alert(document.getElementById('imgSrc'));
	//document.imgSrc.src = myImgSrc + myImg[i] + myImgEnd;
	document.getElementById('imgSrc').src = myImgSrc + myImg[i] + myImgEnd;
	//alert (document.getElementById('imgSrc').src);
  
}

function prev(){
  if(imageIndex <= 0){
	  imageIndex = 2;
  } else {
	  imageIndex--;
  }
  document.getElementById('imgSrc').src = myImgSrc + myImg[imageIndex] + myImgEnd;
  document.getElementById('text').innerHTML = text[imageIndex];
  document.getElementById('step').innerHTML = step[imageIndex];
}

function next(){
   if(imageIndex>1){
	imageIndex = 0;
  } else {
	  imageIndex++;
  }
  document.getElementById('imgSrc').src = myImgSrc + myImg[imageIndex] + myImgEnd;
  document.getElementById('text').innerHTML = text[imageIndex];
  document.getElementById('step').innerHTML = step[imageIndex];
}

//window.onload=loadImg();