function setStart(){
	start=true
}
function startAnimation(){
	interval=setInterval('animate()',delay)
}
function startAnimationradar(){
	interval=setInterval('animateradar()',delay)
}
function animate(){
	i=nextImage
	++nextImage
	nextImage%=14
	if(imageSource[i].complete)
	document.satImage.src=imageSource[i].src
}
function animateradar(){
	ii=nextImage1
	++nextImage1
	nextImage1%=14
	if(imageSource1[i].complete)
	document.radarImage.src=imageSource1[ii].src
}
function goFaster(){
	if(move==true){
	clearInterval(interval)
	delay-=delta
	if(delay<100) delay=100
	 startAnimation()
	}
}
function goSlower(){
	if(move==true){
		clearInterval(interval)
		delay+=delta
		startAnimation()
	}
}
function changeImage(){
	if(move==true)
	{
		clearInterval(interval);
	}
	document.ctrlForm.single.checked = true;
	document.ctrlForm.sele.checked = false;
	document.ctrlForm.mult.checked = false;
	document.ctrlForm.mult.disabled = false;
	document.satImage.src=imageSource[document.ctrlForm.selectImage.value].src;
}
function singleDis(){
    move=false;
	document.ctrlForm.sele.checked = false;
	document.ctrlForm.mult.checked = false;
	document.ctrlForm.selectImage.disabled = false;
	document.ctrlForm.sele.disabled = false;
	document.ctrlForm.mult.disabled = false;
	document.ctrlForm.Fast.disabled = true;
	document.ctrlForm.Slower.disabled = true;
	clearInterval(interval);	
}
function moveDis(){
	move=true;
	document.ctrlForm.single.checked = false;
	document.ctrlForm.sele.checked = false;
	document.ctrlForm.sele.disabled = true;
	document.ctrlForm.selectImage.disabled = true;
	document.ctrlForm.Fast.disabled = false;
	document.ctrlForm.Slower.disabled = false;
	startAnimation();
}


function selectDis()
{
	selectAni();
	//alert(myArr.length);
	document.ctrlForm.single.checked = false;
	document.ctrlForm.mult.checked = false;
	document.ctrlForm.mult.disabled = true;
	document.ctrlForm.selectImage.disabled = false;
	document.ctrlForm.Fast.disabled = true;
	document.ctrlForm.Slower.disabled = true;
	if (myArr.length<2)
	{
		document.ctrlForm.single.checked = true;
		document.ctrlForm.sele.checked = false;
		document.ctrlForm.mult.checked = false;
		document.ctrlForm.mult.disabled = false;
		return;
	}
	move=true;
	selectStartAni();
}
function selectStartAni()
{
	interval=setInterval('moveSelect()',delay);
}
function selectAni()
{	
	myArr = new Array();
	var j = 0;
	for(var i=document.ctrlForm.selectImage.options.length-1; i>=0; i--) 
	{
		if (document.ctrlForm.selectImage.options[i].selected == true)
		{
			myArr[j]=new Image();
			myArr[j].src = imageSource[document.ctrlForm.selectImage.options[i].value].src;
			//myArr[j] = imageSource[document.ctrlForm.selectImage.options[i].value].src;
			j++;
		}	
	}
}
function moveSelect()
{
	m = intNextImage;
	intNextImage++;
	intNextImage %= myArr.length;
	intNextImage = intNextImage*1;
	if(myArr[m].complete)
	document.satImage.src = myArr[m].src;
}