// JavaScript document
// Copyright Webs For Everyone - Minty's Whoniverse 2008

function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}


/*
var l1 = 180; // Left of ticker In pixel, Or 0 To position relative
var t1 = 40; // top of ticker In pixel, Or 0 To position relative
var w1 = 680; // width of ticker In pixel
var ie = document.all ? true : false;
var first = true;
var l2 = l1 + w1;
var l3 = l1 - l2;
var l = l2;
var pos;
function tickinit() {
if(ie) {
if(l1 == 0 && t1 == 0) {
pos = document.all['tickpos'];
l1 = getLeft(pos);
t1 = getTop(pos);
}
ticktext.style.posTop = t1;
}
else {
if(l1 == 0 && t1 == 0) {
pos = document.anchors['tickpos'];
l1 = pos.x;
t1 = pos.y;
}
document.ticktext.pageY = t1;
}
l2 = l1 + w1;
l3 = l1 - l2;
l = l2;
setInterval('tick()', 10);
}
function getLeft(ll) {
if(ll.offsetParent)
return (ll.offsetLeft + getLeft(ll.offsetParent));
else
return (ll.offsetLeft);
}
function getTop(ll) {
if(ll.offsetParent)
return (ll.offsetTop + getTop(ll.offsetParent));
else
return (ll.offsetTop);
}
function tick() {
l = l - 0.5;
if(l < l3) l = l2;
cl = l1 - l;
cr = l2 - l;
if(ie) {
ticktext.style.posLeft = l;
ticktext.style.posTop = t1;
ticktext.style.clip = "rect(auto "+cr+"px auto "+cl+"px)";
if(first) ticktext.style.visibility = "visible";
}
else {
document.ticktext.pageX = l;
document.ticktext.clip.left = cl;
document.ticktext.clip.right = cr;
if(first) document.ticktext.visibility = "show";
}
first = false;
}
 */
 
 addLoadListener(initNewsTicker);

function initNewsTicker()
{
  var newsScroller = document.getElementById("newsScrollerMinty");

  newsScroller.style.left = 0;

  if (retrieveComputedStyle(newsScroller, "position") == "relative")
  {
    var relativeWidth = newsScroller.offsetWidth;

    newsScroller.style.position = "absolute";
    newsScroller.calculatedWidth = newsScroller.offsetWidth;

    if (relativeWidth > newsScroller.calculatedWidth)
    {
      newsScroller.calculatedWidth = relativeWidth;
    }

    newsScroller.style.position = "relative";
  }
  else
  {
    newsScroller.calculatedWidth = newsScroller.clientWidth;
  }

  var stopLink = document.createElement("a");
  moveNewsScroller();

  return true;
}

function moveNewsScroller()
{
  var increment = 5;
  var newsScroller = document.getElementById("newsScrollerMinty");
  var currLeft = parseInt(newsScroller.style.left);

  if (currLeft < newsScroller.calculatedWidth * -1)
  {
    newsScroller.style.left = newsScroller.parentNode.offsetWidth + "px";
  }
  else
  {
    newsScroller.style.left = (parseInt(newsScroller.style.left) - increment) + "px";
  }

  newsScroller.timeout = setTimeout("moveNewsScroller()", 150); //50

  return true;
}

function clickStopLink()
{
  var stopLink = document.getElementById("stopLink");

  if (typeof stopLink.stopped != "undefined" && stopLink.stopped)
  {
    moveNewsScroller();
    stopLink.stopped = false;
  }
  else
  {
    clearTimeout(document.getElementById("newsScrollerMinty").timeout);
    stopLink.stopped = true;
  }

  return true;
}

function addLoadListener(fn)
{
  if (typeof window.addEventListener != 'undefined')
  {
    window.addEventListener('load', fn, false);
  }
  else if (typeof document.addEventListener != 'undefined')
  {
    document.addEventListener('load', fn, false);
  }
  else if (typeof window.attachEvent != 'undefined')
  {
    window.attachEvent('onload', fn);
  }
  else
  {
    var oldfn = window.onload;
    if (typeof window.onload != 'function')
    {
      window.onload = fn;
    }
    else
    {
      window.onload = function()
      {
        oldfn();
        fn();
      };
    }
  }
}

function attachEventListener(target, eventType, functionRef, capture)
{
  if (typeof target.addEventListener != "undefined")
  {
      target.addEventListener(eventType, functionRef, capture);
  }
  else if (typeof target.attachEvent != "undefined")
  {
      target.attachEvent("on" + eventType, functionRef);
  }
  else
  {
    eventType = "on" + eventType;

    if (typeof target[eventType] == "function")
    {
      var oldListener = target[eventType];

      target[eventType] = function()
      {
        oldListener();

        return functionRef();
      }
    }
    else
    {
      target[eventType] = functionRef;
    }
  }

  return true;
}

function retrieveComputedStyle(element, styleProperty)
{
  var computedStyle = null;

  if (typeof element.currentStyle != "undefined")
  {
    computedStyle = element.currentStyle;
  }
  else
  {
    computedStyle = document.defaultView.getComputedStyle(element, null);
  }

  return computedStyle[styleProperty];
}