var navTimeout = new Array()
var walNavDefault = '';

function updateWalNav(navItemId)
{
	clearNavTimeouts();
	if (navItemId == '')navItemId=walNavDefault;

	navDiv = document.getElementById('walnav')
	var imagePath = '/_system/TAG/images/';
	walImages = navDiv.getElementsByTagName('img');
	for (i=0;i<walImages.length;i++)
	{
		if (walImages[i].id==navItemId)
		{
			walImages[i].src = imagePath + walImages[i].id + '_on.gif';
			navDiv.style.backgroundPosition = '18px ' + (findTopPos(walImages[i])-findTopPos(navDiv)) + 'px';
		}
		else
		{
			walImages[i].src = imagePath + walImages[i].id + '.gif';
		}
	}
}

function findTopPos(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curtop += obj.offsetTop
		}
	}
	return curtop;
}

function clearNav()
{
	navTimeout[navTimeout.length] = setTimeout("updateWalNav('')",200);
}

function clearNavTimeouts()
{
	for (j=0;j<navTimeout.length;j++)
	{
		if (navTimeout[j]!='')
		{
			clearTimeout(navTimeout[j]);
			navTimeout[j] = '';
		}
	}
}

//-->

<!--//
	image1 = new Image();
	image1.src = "images/thephoto1-2.jpg";

	image2 = new Image();
	image2.src = "images/thephoto1-3.jpg";

	image3 = new Image();
	image3.src = "images/thephoto2-2.jpg";

	image4 = new Image();
	image4.src = "images/thephoto2-3.jpg";

	image5 = new Image();
	image5.src = "images/thephoto3-2.jpg";

	image7 = new Image();
	image7.src = "images/navrollover.gif";

	function initImage() {
	  imageId = 'thephoto1';
	  image = document.getElementById(imageId);
	  setOpacity(image, 0);
	  image.style.visibility = 'visible';
	  fadeIn(imageId,0,1);

	  imageId = 'thephoto2';
	  image = document.getElementById(imageId);
	  setOpacity(image, 0);
	  image.style.visibility = 'visible';
	  window.setTimeout("fadeIn('" + imageId + "',0,1)",1500)

	  imageId = 'thephoto3';
	  image = document.getElementById(imageId);
	  setOpacity(image, 0);
	  image.style.visibility = 'visible';
	  window.setTimeout("fadeIn('" + imageId + "',0,1)",3000)
	}

	function setOpacity(obj, opacity) {
	  opacity = (opacity == 100)?99.999:opacity;

	  // IE/Win
	  obj.style.filter = "alpha(opacity:"+opacity+")";

	  // Safari<1.2, Konqueror
	  obj.style.KHTMLOpacity = opacity/100;

	  // Older Mozilla and Firefox
	  obj.style.MozOpacity = opacity/100;

	  // Safari 1.2, newer Firefox and Mozilla, CSS3
	  obj.style.opacity = opacity/100;
	}

	function fadeIn(objId,opacity,imagenumber) {
	  if (document.getElementById) {
		obj = document.getElementById(objId);
		if (opacity <= 100) {
		  setOpacity(obj, opacity);
		  opacity += 10;
		  window.setTimeout("fadeIn('"+objId+"',"+opacity+","+imagenumber+")", 150);
		}
		else
		{
			window.setTimeout("fadeOut('"+objId+"',100,"+imagenumber+")", 4500);
		}
	  }
	}

	function fadeOut(objId,opacity,imagenumber) {
	  if (document.getElementById) {
		obj = document.getElementById(objId);
		if (opacity >= 0) {
		  setOpacity(obj, opacity);
		  opacity = opacity - 10;
		  window.setTimeout("fadeOut('"+objId+"',"+opacity+","+imagenumber+")", 150);
		}
		else
		{
			//switch to next image before fading it back in
			imagenumber++
			if (imagenumber>3){imagenumber=1;}
			document.getElementById(objId).src= 'images/' + objId+'-'+imagenumber+'.jpg'
			fadeIn(objId,0,imagenumber);
		}
	  }
	}


	var speed=12; // scroll speed (bigger = faster)
	var dR=false; // reverse direction

	// Vertical Scroller Javascript
	// copyright 24th September 2005, by Stephen Chapman
	// permission to use this Javascript on your web page is granted
	// provided that all of the code below (as well as these
	// comments) is used without any alteration
	var step = 2; function objWidth(obj) {if(obj.offsetWidth) return obj.offsetWidth; if (obj.clip) return obj.clip.width; return 0;} function objHeight(obj) {if(obj.offsetHeight) return obj.offsetHeight; if (obj.clip) return obj.clip.height; return 0;} function scrF(i,sH,eH){var x=parseInt(i.top)+(dR? step: -step); if(dR && x>sH)x=-eH;else if(x<2-eH)x=sH;i.top = x+'px';} function startScroll(sN,txt){var scr=document.getElementById(sN); var sW = objWidth(scr)-6; var sH = objHeight(scr); scr.innerHTML = '<div id="'+sN+'in" style="position:absolute; left:3px; width:'+sW+';">'+txt+'<\/div>'; var sTxt=document.getElementById(sN+'in'); var eH=objHeight(sTxt); sTxt.style.top=(dR? -eH : sH)+'px'; sTxt.style.clip='rect(0,'+sW+'px,'+eH+'px,0)'; setInterval(function() {scrF(sTxt.style,sH,eH);},1000/speed);}


	function showNav(navID)
	{
		document.getElementById('nav'+navID).style.visibility='visible';
	}

	function hideNav(navID)
	{
		document.getElementById('nav'+navID).style.visibility='hidden';
	}

	function navRollover(navItem)
	{
		navItem.firstChild.style.color = '#FFFFFF';
		navItem.style.backgroundColor = '#800080';
	}

	function navRollout(navItem)
	{
		navItem.firstChild.style.color = '#000000';
		navItem.style.backgroundColor = '#E6E6E6';
	}

	function hideNavRollover(navItem)
	{
		navItem.firstChild.nextSibling.nextSibling.src = '/_system/legacy/images/blank.gif'
	}

	function showNavRollover(navItem)
	{
		navItem.firstChild.nextSibling.nextSibling.src = '/_system/legacy/images/navrollover.gif'
	}

	function showClock(){
		var clockDate=new Date();
		var hours=clockDate.getHours();
		var minutes=clockDate.getMinutes();
		var seconds=clockDate.getSeconds();
		var day=clockDate.getDate();
		var year=clockDate.getYear();
		var monthnum = clockDate.getMonth();
		var monthname=new Array("jan","feb","mar","apr","may","jun","jul","aug", "sep","oct","nov","dec");
		var month = monthname[monthnum];
		var daynum = clockDate.getDay();
		var dayname = new Array("sunday", "monday", "tuesday","wednesday", "thursday", "friday", "saturday");
		var weekday = dayname[daynum];
		if (minutes<=9){minutes="0"+minutes;}
		if (seconds<=9){seconds="0"+seconds;}
		document.getElementById('clockarea').innerHTML=weekday + ", " + month + " " + day + ", " + year + " - " + hours+":"+minutes+":"+seconds
		setTimeout("showClock()",1000)
	}
//-->

<!--//
var tickerActive = new Array();
var moveDistance = 1;
var moveDelay = 30;

//finds all possible tickers in the page and sets them up
function createTickers()
{
	tickers = document.getElementsByTagName('ul');
	for (tickerIndex=0;tickerIndex<tickers.length;tickerIndex++)
	{
		if(tickers[tickerIndex].className=='ticker')
		{
			createTicker(tickers[tickerIndex],tickerIndex);
			runTicker(tickerIndex);
		}
	}
}

function createTicker(ticker,index)
{
	var tickerDiv = document.createElement('div');
	tickerDiv.className = 'tickerdiv';
	ticker.className = 'tickerdisplay';

	ticker.parentNode.insertBefore(tickerDiv,ticker);
	ticker.id = 'ticker' + index;
	tickerActive[index] = true;
	tickerDiv.appendChild(ticker);
}


function runTicker(index)
{
	//set up our event handlers on all of our links
	tickerLinks = document.getElementById('ticker' + index).getElementsByTagName('a');
	for (linkIndex=0;linkIndex<tickerLinks.length;linkIndex++)
	{
		tickerLinks[linkIndex].onmouseover = tickerMouseOver;
		tickerLinks[linkIndex].onmouseout = tickerMouseOut;
	}

	setTimeout('moveTicker(' + index + ');',moveDelay);
}

function moveTicker(index)
{
	if (tickerActive[index])
	{
		ticker =  document.getElementById('ticker' + index);
		currentLeft =ticker.style.left.replace(/px/,'');
		currentLeft -= moveDistance;

		if (ticker.offsetWidth + currentLeft<0)
			currentLeft = ticker.parentNode.offsetWidth;
		ticker.style.left = currentLeft + 'px';
	}
	setTimeout('moveTicker(' + index + ');',moveDelay);
}

function tickerMouseOver(e)
{
	if (!e) var e = window.event;
	cancelBubble(e);
	tickerIndex = returnTickerIndex(e);
	tickerActive[tickerIndex] = false;
}

function tickerMouseOut(e)
{
	if (!e) var e = window.event;
	cancelBubble(e);
	tickerIndex = returnTickerIndex(e);
	tickerActive[tickerIndex] = true;
}

//when a mouse over happens iterate through and find the associated ticker
function returnTickerIndex(e)
{
	if (e.srcElement)
		targ = e.srcElement;
	else if (e.target)
		targ = e.target;
	if (targ.nodeType == 3)
		targ = targ.parentNode;
	while (targ.parentNode.nodeName!='ul'&&targ.parentNode.className!='tickerdisplay')
		targ = targ.parentNode
	return targ.parentNode.id.replace(/ticker/,'');
}


function cancelBubble(e)
{
	if (!e) var e = window.event;
	e.cancelBubble = true;
	if (e.stopPropagation) e.stopPropagation();
}

//-->

