var delay = 100;
	var imageNum = 0;
	var imageMax = 7;
	var pause = 0;
	// Preload animation images
	theImages = new Array();
	for(i = 0; i < imageMax + 1; i++) 
	{
	   theImages[i] = new Image();
	   theImages[i].src = "calbow" + i + ".jpg";
	}
	
	function animate() 
	{
	   if(pause==0) 
	   {
			document.animation.src = theImages[imageNum].src;
	  		imageNum++;
			if(imageNum > imageMax) 
			{
			 imageNum = 0;
			}
	   }
	}
	
	function slower() 
	{
	   delay+=30;
	   if(delay > 4000) delay = 4000;
	}
	
	function faster() 
	{
	   delay-=30;
	   if(delay < 0) delay = 0;
	}
	
	function wait() 
	{
	   pause=1;
	}
	
	function cont() 
	{
	   if(pause==1) 
	   {
		  pause=0;
		  setTimeout('animate()', delay)
	   }
	}
	
	function plus() 
	{
	   pause=0;
	   animate();
	   pause=1;
	}
	
	function min() 
	{
	   imageNum-=2;
	   if((imageNum + 1) == 0) 
	   {
		imageNum = imageMax;
	   }
	   if((imageNum + 2) == 0)
	   {
		 imageNum = 6;
	   }
	   pause=0;
	   animate();
	   pause=1;
	}
	
	function stop() 
	{
	   imageNum=0
	   delay=150;
	   pause=0;
	   animate();
	   pause=1;
	}