/* data passed from actual page */
var img = new Array;
var nextNumber = 0;
var changeSpeed = 1200;

function startSlideShow() {
 loadNextImage();
 if(slideSpeedInSeconds < 1) {
  slideSpeedInSeconds = 7;
 }
 var el;
 if( $("#bannerImage").attr("src") ) {
  window.setTimeout(
   function() {
    $("#bannerImage").fadeOut(changeSpeed, 
     function () {
      $("#bannerImage").attr("src", imageFileName());
      $("#bannerImage").attr("alt", imageTitleName());
      $("#bannerImage").hide(changeSpeed,
       function () {
        $("#bannerImage").fadeIn(changeSpeed, 
         function() {
          startSlideShow();
         }
        );
       }
      );
     }
    );
   }
   , (slideSpeedInSeconds * 1000)
  );
 }
}

function loadNextImage() {
 nextNumber++;
 img[nextNumber] = new Image();  
 if((nextNumber + 1) > bannerArray.length) {
  nextNumber = 0;
 }
 img[nextNumber] = new Image();
 img[nextNumber].src = imageFileName();
}

function imageFileName() {
 var string =  bannerArray[nextNumber][0];
 return string;
}

function imageTitleName() {
 var string =  bannerArray[nextNumber][1];
 return string;
}
