// JavaScript Document

var myadverbs = new Array('happen', 'work', 'move', 'successful', 'amazing', 'wonderful'); 
var myplaces = new Array('Tiverton', 'Devon', 'the United Kingdom', 'Europe', 'the World', 'the Universe');

function rotateadverbs() {
	theadverb = myadverbs.shift(); //Pull the top one
	myadverbs.push(theadverb); //And add it back to the end
	document.getElementById('adverbs').innerHTML = theadverb;
	// This rotates the quote every 10 seconds.
	// Replace 10000 with (the number of seconds you want) * 1000
	t=setTimeout("rotateadverbs()",6500);
}

function rotateplaces()
{
	theplace = myplaces.shift(); //Pull the top one
	myplaces.push(theplace); //And add it back to the end
	document.getElementById('places').innerHTML = theplace;
	// This rotates the quote every 10 seconds.
	// Replace 10000 with (the number of seconds you want) * 1000
	t=setTimeout("rotateplaces()",5000);
}

var TimeToFade = 1000.0;
function changeZIndex(el, num)
{
	var element=document.getElementById(el);
	element.style.zIndex=num;
}
function fade(eid)
{
  var element = document.getElementById(eid);
  if(element == null)
    return;
  if(element.FadeState == null)
  {
    if(element.style.opacity == null
        || element.style.opacity == ''
        || element.style.opacity == '1')
    {
      element.FadeState = 2;
    }
    else
    {
      element.FadeState = -2;
    }
  }
   
  if(element.FadeState == 1 || element.FadeState == -1)
  {
    element.FadeState = element.FadeState == 1 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
  }
  else
  {
    element.FadeState = element.FadeState == 2 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade;
    setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33);
  } 
}
function animateFade(lastTick, eid)
{  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
 
  var element = document.getElementById(eid);
 
  if(element.FadeTimeLeft <= elapsedTicks)
  {
    element.style.opacity = element.FadeState == 1 ? '1' : '0';
    element.style.filter = 'alpha(opacity = '
        + (element.FadeState == 1 ? '100' : '0') + ')';
    element.FadeState = element.FadeState == 1 ? 2 : -2;
    return;
  }
 
  element.FadeTimeLeft -= elapsedTicks;
  var newOpVal = element.FadeTimeLeft/TimeToFade;
  if(element.FadeState == 1)
    newOpVal = 1 - newOpVal;

  element.style.opacity = newOpVal;
  element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';
 
  setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
}