/*****************************************
	To Modify the banner:
	- change the image banner path
	- change the landing page of the banner
	- modify if it opens in new window or same window
	- modify the banner ALT tag. 
	
*******************************************/
var images = ["/atf/cf/%7B99452d8b-e7f1-4bd6-a57d-b136ce6c95bf%7D/HWAP-09-BANNER.JPG", "/atf/cf/%7B99452D8B-E7F1-4BD6-A57D-B136CE6C95BF%7D/HEALTHLINE_BANNER-556-82.GIF"];
var myLinks = ["http://www.heartandstroke.bc.ca/site/c.kpIPKXOyFmG/b.5338105/k.EFAE/HeartStroke_Healthy_Weight_Action_Plan.htm?src=header", "http://www.heartandstroke.bc.ca/site/c.kpIPKXOyFmG/b.3644439/k.52D1/Helthline_eNewsletter.htm?utm_campaign=HL&utm_medium=HP&utm_source=banner"];
var currentImage = 1;
var isPlaying = false;
var myInterval = null;
function setImage(imageNum)
{
      currentImage = imageNum;
	  
	  // open in same window
	  if ( currentImage == 0 || currentImage == 1)
	  {
		  document.getElementById('myBanner').target = "_self" ;
	  }
	  
	  	  
	  // changing the banner ALT
	  if ( currentImage == 0 )
	  {
		  document.getElementById('myImage').alt = "Want to lose weight for life?" ;
	  }
	  
	  if ( currentImage == 1 )
	  {
		  document.getElementById('myImage').alt = "Get healthy living tips monthly" ;
	  }
	    
	  
      document.getElementById('myImage').src = images[currentImage];
      //document.getElementById('myImage').alt = images[currentImage];
      //document.getElementById('myImage').alt = images[currentImage];
      highlightLink(currentImage);
}
function highlightLink(index)
{
      var lnk = document.getElementById("controls").getElementsByTagName("a");
      for(var i=0; i<lnk.length; i++)
      {
            lnk[i].className = "whatever";
      }
      lnk[currentImage].className = "highlighted";
}
function nextImage()
{
      setImage((currentImage + 1) % images.length);
}
function startInterval()
{
      myInterval = setInterval('nextImage()', 15000);
      isPlaying = true;
}
function stopInterval()
{
      clearInterval(myInterval);
      myInterval = null;
      isPlaying = false;
}
function resetInterval()
{
      stopInterval();
      startInterval();
}
function togglePause(link, pauseText, playText)
{
      if(isPlaying)
      {
            stopInterval();
            link.innerHtml = playText;
      } else {
            startInterval();
            link.innerHtml = pauseText;
      }
}
function initPage()
{
      setImage(0);
      startInterval();
}
window.onload=initPage;
/*
var images = ["/atf/cf/{33c6fa68-b56b-4760-abc6-d85b2d02ee71}/HSF-W09BANNER-EB1.GIF", "/atf/cf/{33C6FA68-B56B-4760-ABC6-D85B2D02EE71}/HEARTMONTH_HELP556X82.GIF", "/atf/cf/%7b99452D8B-E7F1-4BD6-A57D-B136CE6C95BF%7d/BROCOLLI-556X82_ENG.GIF"];
var myLinks = ["http://lottery2.heartandstroke.on.ca/w09/", "http://secure.heartandstroke.ca/faf/home/default.asp?ievent=287084&src=header", "http://www.heartandstroke.on.ca/site/c.pvI3IeNWJwE/b.3581701/k.93CF/Healthy_Living.htm"];
*/