backColor = "#999999";
textColor = "#000000";
highlightColor = "#006600";
highlightTextColor = "#FFFFFF";

var NewsNum = 0;
var NewsLength = NewImg.length - 1;

//Time delay between Slides in milliseconds
var delay = 20000;

var lock = false;
var lock2 = false;
var run;
var t

function chgNews(direction) 
{
  if(lock2==false)
  {
	if (document.images) 
	{
		NewsNum = NewsNum + direction;
		if (NewsNum > NewsLength) 
		{
		  NewsNum = 0;
		}
		if (NewsNum < 0) 
		{
		  NewsNum = NewsLength;
		}
		extendedDelay = 0;
		updateNews(NewsNum,0);
		
	}
  }
}

function updateNews(NewsNumber,extendDelay)
{
	  NewsNum = NewsNumber;
	  $('#newsPicture').attr('src','/images/' + NewImg[NewsNumber]);
	  $('#newsHeading').html(NewTitle[NewsNumber]);
	  $('#newsArticle').html(NewArticle[NewsNumber]);
	  $('#news1').css('background',backColor);
	  $('#news2').css('background',backColor);
	  $('#news3').css('background',backColor);
	  $('#news1').css('color',textColor);
	  $('#news2').css('color',textColor);
	  $('#news3').css('color',textColor);
	  $('#news'+(NewsNumber+1)).css('background',highlightColor);
	  $('#news'+(NewsNumber+1)).css('color',highlightTextColor);
	  lock2=true;
	  t = setTimeout("lock2=false;", extendDelay);
						
}

function auto() 
{
  if (lock == true) 
  {
	lock = false;
	window.clearInterval(run);
  }
  else if (lock == false) 
  {
	lock = true;
	run = setInterval("chgNews(1)", delay);
  }
}

$('#news1').html(NewHeading[0]);
$('#news2').html(NewHeading[1]);
$('#news3').html(NewHeading[2]);
updateNews(0,0);
auto();

