var currSlide;
var newSlide = 0;
var SlideCount = 0;
var slideshowPlaying = true;
var slideshowTimerInterval = 6000;
var slideshowTimerPtr;
var slideshowFade = 500;
var slideshowForceInterval = 6000;
var slideshowForcePtr;

if (_Images) {
	var j = 0;
	var p = _Images.length;
	var preBuffer = new Array();
	 
	for (i = 0; i < p; i++){
		preBuffer[i] = new Image();
		preBuffer[i].src = _Images[i];
	}
}		

function slideshowTimer() {
    if (slideshowPlaying) {
        if (!isNaN(currSlide)) {
            var nextSlide = ((currSlide + 1) % 3);
            setSlide(nextSlide, true);
        }
        slideshowTimerPtr = setTimeout("slideshowTimer()", slideshowTimerInterval);
    }
}

function setSlide(newSlide, buttonOn) {
  if ((buttonOn) && (currSlide != newSlide)){
    document.getElementById('lblhead').innerText = _Headers[newSlide];
    document.getElementById('lblbody').innerText = _Bodies[newSlide];
    document.getElementById('lblhead').textContent = _Headers[newSlide];
    document.getElementById('lblbody').textContent = _Bodies[newSlide];
    $("#sc_background a img").hide();
    $("#sc_background a img").attr("src", _Images[newSlide]);
    $("#sc_background a img").attr("alt", _Headers[newSlide]);
    if (slideshowFade > 0)
    {
      $("#sc_background a img").fadeIn(slideshowFade);
    } else {
      $("#sc_background a img").show();
    }
		$("#sc_background a").attr("href", _ARefs[newSlide]);
		$(".sc_headtext2 a").attr("href", _ARefs[newSlide]);
    currSlide = newSlide;
	}
}

function slideshowPlay(newSlideshowState) {
  clearTimeout(slideshowTimerPtr);
  
  if (newSlideshowState) {
      slideshowTimerPtr = setTimeout("slideshowTimer()", slideshowTimerInterval);
  }
  
  slideshowPlaying = newSlideshowState;
}

function forceSlide(newSlide) {
  var _base = slideshowFade;
  slideshowFade = 0;
  setSlide(newSlide,true);
  slideshowPlay(true);
  slideshowFade = _base;
}

$(document).ready(function(){
    setSlide(newSlide, true);
    slideshowPlay(slideshowPlaying);
});