// JavaScript Document

// navigation drop downs

function show(id){

  document.getElementById(id).style.display = 'block';

}

function hide(id){

  document.getElementById(id).style.display = 'none';

}

function onA(obj) { obj.className='over'; }

function offA(obj) { obj.className=''; }

<!--rotate images -->
function fade1(step){
  if(step == 1){
    new Effect.Opacity('rotate-screen1', { from: 1.0, to: 0.0, duration: 1.0 });
    new Effect.Opacity('rotate-screen2', { from: 0.0, to: 1.0, duration: 1.0 });
  }
  else if(step == 2){
    new Effect.Opacity('rotate-screen2', { from: 1.0, to: 0.0, duration: 1.0 });
    new Effect.Opacity('rotate-screen3', { from: 0.0, to: 1.0, duration: 1.0 });
  }
  else if(step == 3){
    new Effect.Opacity('rotate-screen3', { from: 1.0, to: 0.0, duration: 1.0 });
    new Effect.Opacity('rotate-screen1', { from: 0.0, to: 1.0, duration: 1.0 });
    step = 0;
  }
  step++;
  t = setTimeout("fade1("+step+")",3000);
}
//-->

<!--rotate images -->
function fade(step){
  if(step == 1){
    new Effect.Opacity('rotate-screen4', { from: 1.0, to: 0.0, duration: 1.0 });
    new Effect.Opacity('rotate-screen5', { from: 0.0, to: 1.0, duration: 1.0 });
  }
  else if(step == 2){
    new Effect.Opacity('rotate-screen5', { from: 1.0, to: 0.0, duration: 1.0 });
    new Effect.Opacity('rotate-screen4', { from: 0.0, to: 1.0, duration: 1.0 });
    step = 0;
  }
  step++;
  t = setTimeout("fade("+step+")",3000);
}
//-->

<!-- roll overs -->
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];}}
}

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];}
}
//-->