function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var isPaused = false;
var gCountDown = 10;
var gTicksPerCount = 500;
var gWhichSlide = 1;
var gSlideCount = 15;

function slidesStart() {
	slideShowTimer();
}

function slideShowTimer() {
	if ( isPaused )
		return;
	gCountDown--;
	if ( gCountDown == 0 ) {
		slideAdvance( 1 );
		gCountDown = 10;
	}
	//var e  = document.getElementById("slide-countdown");
	// e.innerHTML = " "+ gCountDown;
	//e.style.backgroundPosition = "0 " + (20 - gCountDown*2);
	setTimeout('slideShowTimer();', gTicksPerCount);	
}

function slideAdvance( inc ) {
		slideHideCurrent();
		gWhichSlide += inc;
		if ( gWhichSlide > gSlideCount )
			gWhichSlide = 1;
		if ( gWhichSlide < 1 )
			gWhichSlide = gSlideCount;
		slideShowCurrent();
}

function slidePlayPause() {
	var e  = document.getElementById("slideshow-playpause");
	if ( isPaused )
		e.src = 'Images/slidenav-pause.jpg';
	else
		e.src = 'Images/slidenav-play.jpg';
	gCountDown = 10;

	//e  = document.getElementById("slide-countdown");
	//e.style.visibility = isPaused ? 'visible' : 'hidden';
	//e.innerHTML = " " + gCountDown;
	//e.style.backgroundPosition = "0 " + (20 - gCountDown*2);

	setTimeout('slideShowTimer();', gTicksPerCount);	
		
	isPaused = !isPaused;
}

function slideJump( whichSlide ) {
	slideHideCurrent();
	gWhichSlide = whichSlide;
	slideShowCurrent();
}

function slideHideCurrent() {
    $('#slide' + gWhichSlide).fadeOut(500);
	//var e  = document.getElementById('slide' + gWhichSlide);
	//e.style.display = 'none';

	//e  = document.getElementById("slide" + gWhichSlide + "-indicator");
	//e.src = 'Images/slidenav-normal.jpg';
}

function slideShowCurrent() {
    $('#slide' + gWhichSlide).fadeIn(500);
    //var e = document.getElementById("slide" + gWhichSlide);
	//e.style.display = '';

	//e  = document.getElementById("slide" + gWhichSlide + "-indicator");
	//e.src = 'Images/slidenav-active.jpg';
}