function newwin(srclink, winname, winfeat) {
	var alpha = window.open(srclink.href, winname, winfeat);
	alpha.focus();
	return alpha;
};

/* function newwinfeats(srclink, winfeat) {
	var charlie = window.open(srclink.href, 'delta', winfeat);
	charlie.focus();
	return charlie;
}; */

/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */

function addOnClick() {
	var anchors, i;
	anchors = document.getElementsByTagName('a');
	for(i=0; i<anchors.length; i++) {
		if(/external/.test(anchors[i].className) || /document/.test(anchors[i].className)) {
			anchors[i].onclick = function() {newwin(this, "bravo", ""); return false;};
			//anchors[i].onkeypress = function() {newwin(this); return false;};
		};
		if(/virtualtour/.test(anchors[i].className)) {
			anchors[i].onclick = function() {newwin(this, "charlie", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=640,height=480"); return false;};
		};
	};
};

/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */

if(document.getElementById && document.createTextNode) {
	window.onload=addOnClick;
};

/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */
/* Initiate Lightbox script */
window.addEvent('domready',function(){
	Lightbox.init({descriptions: '.lightboxDesc', showControls: true});
});

/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */
/*
	Image Cross Fade Redux
	Version 1.0
	Last revision: 02.15.2006
	steve@slayeroffice.com

	Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*/

window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init()
{
	if(!d.getElementById || !d.createElement)return;

	if(document.getElementById('rotator')) // check to see if the page has any element named "rotator" before executing the rest of the script.
	{

		css = d.createElement('link');
		css.setAttribute('href','/_resources/style/slideshow.css');
		css.setAttribute('rel','stylesheet');
		css.setAttribute('type','text/css');
		d.getElementsByTagName('head')[0].appendChild(css);

		imgs = d.getElementById('rotator').getElementsByTagName('img');
		for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
		imgs[0].style.display = 'block';
		imgs[0].xOpacity = .99;

		setTimeout(so_xfade,3000);

	};
}

function so_xfade()
{
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if(cOpacity<=0)
	{
		imgs[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade,3000);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}