var SlideShowSpeed = 7000;

// Set the duration of crossfade (in seconds)
var CrossFadeDuration = 3;

var Picture = new Array(); // don't change this
var Caption = new Array(); // don't change this


Picture[1]  = 'images/100.jpg';
Picture[2]  = 'images/200.jpg';
Picture[3]  = 'images/300.jpg';
Picture[4]  = 'images/400.jpg';
Picture[5]  = 'images/500.jpg';


var tss;
var iss;
var kss;
var pause=0;
var jss = 0;
var pss = Picture.length-1;

var preLoad = new Array();
for (iss = 1; iss < pss+1; iss++){
preLoad[iss] = new Image();
preLoad[iss].src = Picture[iss];
}

function runSlideShow(){
	if(!pause){
		
		if (jss<pss){
			jss=jss+1;
		}	else {
			jss=1
		}
		
		if (document.all){
			document.images.PictureBox.style.filter="blendTrans(duration=2)";
			document.images.PictureBox.style.filter="blendTrans(duration=CrossFadeDuration)";
			document.images.PictureBox.filters.blendTrans.Apply();
		}

		if(jss!=1){
			jss1 = jss-1;
			document.getElementById("img"+jss1).src="images/"+jss1+".jpg";
		}else{
			document.getElementById("img"+pss).src="images/"+pss+".jpg";
		}
		document.getElementById("img"+jss).src="images/"+jss+"_up.jpg";
		document.images.PictureBox.src = preLoad[jss].src;
		if (document.all) document.images.PictureBox.filters.blendTrans.Play();
		tss = setTimeout('runSlideShow()', SlideShowSpeed);
	}
}

//Click on button
function btnClick(btnord){
	
	for (kss = 1; kss < 6; kss++){
		document.getElementById("img"+kss).src="images/"+kss+".jpg";
	}
	document.getElementById("img"+btnord).src="images/"+btnord+"_up.jpg";
	document.images.PictureBox.src = preLoad[btnord].src;
	jss = btnord;
}

//mouse over function
function btnMouseOver(btnord){	
	//document.getElementById("img"+btnord).src="images/"+btnord+"_up.jpg";
}

//mouse out function
function btnMouseOut(btnord){	
	//document.getElementById("img"+btnord).src="images/"+btnord+".jpg";
}

//Pause button
function btnPause(){	
	if(pause){
		pause=0;
		runSlideShow();
		document.getElementById("pauseplay").src="images/pause.gif";
	}else{
		pause=1;
		document.getElementById("pauseplay").src="images/play.gif";
	}
}

function btnNext(){
	for (kss = 1; kss < 6; kss++){
		document.getElementById("img"+kss).src="images/"+kss+".jpg";
	}
	if (jss < (pss)){ 
		jss= jss+1;
		document.images.PictureBox.src = preLoad[jss].src;
	}else{
		jss=1;
		document.images.PictureBox.src = preLoad[jss].src;
	}
	document.getElementById("img"+jss).src="images/"+jss+"_up.jpg";
	
}

function btnBack(){
	for (kss = 1; kss < 6; kss++){
		document.getElementById("img"+kss).src="images/"+kss+".jpg";
	}
	if (jss>1){	
		jss=jss-1;	
		document.images.PictureBox.src = preLoad[jss].src;	
	} else {
		jss=5;
		document.images.PictureBox.src = preLoad[jss].src;	
	}
	document.getElementById("img"+jss).src="images/"+jss+"_up.jpg";
}