/*
	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
*/


var d=document, imgsText = new Array(), zInterval = null, currentText=0, pause=false;

function so_init_text()
{
	if(!d.getElementById || !d.createElement)return;
	/*
	cssText = d.createElement('link');
	cssText.setAttribute('href','slideshow2.css');
	cssText.setAttribute('rel','stylesheet');
	cssText.setAttribute('type','text/css');
	d.getElementsByTagName('head')[0].appendChild(cssText);
	*/

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

	setTimeout(so_xfade_text,3000);
}

function so_xfade_text()
{
	cOpacityText = imgsText[currentText].xOpacity;
	nIndexText = imgsText[currentText+1]?currentText+1:0;
	nOpacityText = imgsText[nIndexText].xOpacity;

	cOpacityText-=.05;
	//nOpacityText+=.25;

	imgsText[nIndexText].style.display = 'block';
	imgsText[nIndexText].style.visibility = 'visible';
	imgsText[currentText].xOpacity = cOpacityText;
	//imgsText[nIndexText].xOpacity = nOpacityText;

	setOpacityText(imgsText[currentText]);
	//setOpacityText(imgsText[nIndexText]);

	if(cOpacityText<=0)
	{
		nOpacityText =.99;
		imgsText[nIndexText].xOpacity = nOpacityText;
		setOpacityText(imgsText[nIndexText]);
		
		imgsText[currentText].style.display = 'none';
		currentText = nIndexText;
		setTimeout(so_xfade_text,3000);
	}
	else
	{
		setTimeout(so_xfade_text,50);
	}

	function setOpacityText(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) + ')';
	}
}

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