var upDown = true;
var counter = 0;
var moveRate = -2;

   var x = 15;
   var y = 15;
   var upDown = -1;
   var leftRight = 1;

   function ball() 
   {
      window.setInterval( "bounce()", 50 );
   } 

   function bounce()
   {
      // if the ball hits the top or bottom side...
      if ( y == 400 || y == 434 )
         upDown *= -1;
   
      // if the ball hits the left or right side...
      if ( x == -200 || x == 700 )
         leftRight *= -1;

      // Move the ball and increment our counters
      pies.Translate( leftRight * 5, upDown * 5, 0 );
      y += upDown * 5;
      x += leftRight * 5;
   }

var speed = 5;
var counter = 180;

   function start()
   {
      window.setInterval( "run()", 100 );
   }

   function run()
   {
      counter += speed;   
   
      // accelerate half the time...
      if ( ( counter % 360 ) > 180 )
         speed *= ( 5 / 4 );

      // deccelerate the other half.
      if ( ( counter % 360 ) < 180 )
         speed /= ( 5 / 4 );

      pies.Rotate( 0, 0, speed );
      ball();
   }
   
   function closeWindow(){
		window.close;
   }

function window_onload()
{
	window.showModalDialog("popupwindowdiving.htm",null,
	"dialogHeight:275px,dialogWidth:500px,center:yes,edge:raised,scrollbars:no,resizeable:no, status:0");
}

function help_window()
{
	window.showModalDialog("helpwindowdiving.htm",null,
	"dialogHeight:500px,dialogWidth:500px,center:yes,edge:raised,scrollbars:no,resizeable:no, status:0");
}

msg = document.title;
timeID = 10;
stcnt = 16;
wmsg = new Array(33);
        wmsg[0]=msg;
        blnk = "                                                               ";
        for (i=1; i<32; i++)
        {
                b = blnk.substring(0,i);
                wmsg[i]="";
                for (j=0; j<msg.length; j++) wmsg[i]=wmsg[i]+msg.charAt(j)+b;
        }

function wiper()
{
        if (stcnt > -1) str = wmsg[stcnt]; else str = wmsg[0];
        if (stcnt-- < -40) stcnt=31;
        status = str;
        clearTimeout(timeID);
        timeID = setTimeout("wiper()",100);
}

wiper();

<!-- Begin
function loadImages() {
if (document.getElementById) {  // DOM3 = IE5, NS6
document.getElementById('hidepage').style.visibility = 'hidden';
}
else {
if (document.layers) {  // Netscape 4
document.hidepage.visibility = 'hidden';
}
else {  // IE 4
document.all.hidepage.style.visibility = 'hidden';
      }
   }
}
//  End -->