/*
	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_two,false):window.attachEvent('onload',so_init_two);

var d2=document, imgs2 = new Array(), zInterval2 = null, current2=0, pause2=false;

function so_init_two()
{
	if(!d2.getElementById || !d2.createElement)return;

	css2 = d2.createElement('link');
	css2.setAttribute('href','slideshow2.css');
	css2.setAttribute('rel','stylesheet');
	css2.setAttribute('type','text/css');
	d2.getElementsByTagName('head')[0].appendChild(css);

	imgs2 = d2.getElementById('home_gallery_two').getElementsByTagName('img');
	for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = 'block';
	imgs2[0].xOpacity = .99;

	setTimeout(so_xfade_two,300);
}

function so_xfade_two()
{
	cOpacity2 = imgs2[current2].xOpacity;
	nIndex2 = imgs2[current2+1]?current2+1:0;
	nOpacity2 = imgs2[nIndex2].xOpacity;

	cOpacity2-=.05;
	nOpacity2+=.05;

	imgs2[nIndex2].style.display = 'block';
	imgs2[current2].xOpacity = cOpacity2;
	imgs2[nIndex2].xOpacity = nOpacity2;

	setOpacity(imgs2[current2]);
	setOpacity(imgs2[nIndex2]);

	if(cOpacity2<=0)
	{
		imgs2[current2].style.display = 'none';
		current2 = nIndex2;
		setTimeout(so_xfade_two,3000);
	}
	else
	{
		setTimeout(so_xfade_two,50);
	}

	function setOpacity(obj2)
	{
		if(obj2.xOpacity>.99)
		{
			obj2.xOpacity = .99;
			return;
		}

		obj2.style.opacity = obj2.xOpacity;
		obj2.style.MozOpacity = obj2.xOpacity;
		obj2.style.filter = 'alpha(opacity=' + (obj2.xOpacity*100) + ')';
	}
}