/*
	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);
window.addEventListener?window.addEventListener('load',so_init1,false):window.attachEvent('onload',so_init1);
window.addEventListener?window.addEventListener('load',so_init2,false):window.attachEvent('onload',so_init2);
window.addEventListener?window.addEventListener('load',so_init3,false):window.attachEvent('onload',so_init3);
window.addEventListener?window.addEventListener('load',so_init4,false):window.attachEvent('onload',so_init4);
window.addEventListener?window.addEventListener('load',so_init5,false):window.attachEvent('onload',so_init5);
window.addEventListener?window.addEventListener('load',so_initHome,false):window.attachEvent('onload',so_initHome);


var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;
var d1=document, imgs1 = new Array(), zInterval1 = null, current1=0, pause=false;
var d2=document, imgs2 = new Array(), zInterval2 = null, current2=0, pause=false;
var d3=document, imgs3 = new Array(), zInterval3 = null, current3=0, pause=false;
var d4=document, imgs4 = new Array(), zInterval4 = null, current4=0, pause=false;
var d5=document, imgs5 = new Array(), zInterval5 = null, current5=0, pause=false;
var dHome=document, imgsHome = new Array(), zIntervalHome = null, currentHome=0, pause=false;


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

	css = d.createElement('link');
	css.setAttribute('href','../stili/slideshow2.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) + ')';
	}
}



function so_init1()
{
	if(!d1.getElementById || !d1.createElement)return;

	css = d1.createElement('link');
	css.setAttribute('href','../stili/slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d1.getElementsByTagName('head')[0].appendChild(css);

	imgs1 = d1.getElementById('rotator1').getElementsByTagName('img');
	for(i=1;i<imgs1.length;i++) imgs1[i].xOpacity = 0;
	imgs1[0].style.display = 'block';
	imgs1[0].xOpacity = .99;

	setTimeout(so_xfade1,3000);
}

function so_xfade1()
{
	cOpacity = imgs1[current1].xOpacity;
	nIndex = imgs1[current1+1]?current1+1:0;
	nOpacity = imgs1[nIndex].xOpacity;

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

	imgs1[nIndex].style.display = 'block';
	imgs1[current1].xOpacity = cOpacity;
	imgs1[nIndex].xOpacity = nOpacity;

	setOpacity(imgs1[current1]);
	setOpacity(imgs1[nIndex]);

	if(cOpacity<=0)
	{
		imgs1[current1].style.display = 'none';
		current1 = nIndex;
		setTimeout(so_xfade1,3000);
	}
	else
	{
		setTimeout(so_xfade1,50);
	}

	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) + ')';
	}
}

function so_init2()
{
	if(!d2.getElementById || !d2.createElement)return;

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

	imgs2 = d2.getElementById('rotator2').getElementsByTagName('img');
	for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = 'block';
	imgs2[0].xOpacity = .99;

	setTimeout(so_xfade2,3000);
}

function so_xfade2()
{
	cOpacity = imgs2[current2].xOpacity;
	nIndex = imgs2[current2+1]?current2+1:0;
	nOpacity = imgs2[nIndex].xOpacity;

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

	imgs2[nIndex].style.display = 'block';
	imgs2[current2].xOpacity = cOpacity;
	imgs2[nIndex].xOpacity = nOpacity;

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

	if(cOpacity<=0)
	{
		imgs2[current2].style.display = 'none';
		current2 = nIndex;
		setTimeout(so_xfade2,3000);
	}
	else
	{
		setTimeout(so_xfade2,50);
	}

	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) + ')';
	}
}

function so_init3()
{
	if(!d3.getElementById || !d3.createElement)return;

	css = d3.createElement('link');
	css.setAttribute('href','../stili/slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d3.getElementsByTagName('head')[0].appendChild(css);

	imgs3 = d3.getElementById('rotator3').getElementsByTagName('img');
	for(i=1;i<imgs3.length;i++) imgs3[i].xOpacity = 0;
	imgs3[0].style.display = 'block';
	imgs3[0].xOpacity = .99;

	setTimeout(so_xfade3,3000);
}

function so_xfade3()
{
	cOpacity = imgs3[current3].xOpacity;
	nIndex = imgs3[current3+1]?current3+1:0;
	nOpacity = imgs3[nIndex].xOpacity;

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

	imgs3[nIndex].style.display = 'block';
	imgs3[current3].xOpacity = cOpacity;
	imgs3[nIndex].xOpacity = nOpacity;

	setOpacity(imgs3[current3]);
	setOpacity(imgs3[nIndex]);

	if(cOpacity<=0)
	{
		imgs3[current3].style.display = 'none';
		current3 = nIndex;
		setTimeout(so_xfade3,3000);
	}
	else
	{
		setTimeout(so_xfade3,50);
	}

	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) + ')';
	}
}

function so_init4()
{
	if(!d4.getElementById || !d4.createElement)return;

	css = d4.createElement('link');
	css.setAttribute('href','../stili/slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d4.getElementsByTagName('head')[0].appendChild(css);

	imgs4 = d4.getElementById('rotator4').getElementsByTagName('img');
	for(i=1;i<imgs4.length;i++) imgs4[i].xOpacity = 0;
	imgs4[0].style.display = 'block';
	imgs4[0].xOpacity = .99;

	setTimeout(so_xfade4,3000);
}

function so_xfade4()
{
	cOpacity = imgs4[current4].xOpacity;
	nIndex = imgs4[current4+1]?current4+1:0;
	nOpacity = imgs4[nIndex].xOpacity;

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

	imgs4[nIndex].style.display = 'block';
	imgs4[current4].xOpacity = cOpacity;
	imgs4[nIndex].xOpacity = nOpacity;

	setOpacity(imgs4[current4]);
	setOpacity(imgs4[nIndex]);

	if(cOpacity<=0)
	{
		imgs4[current4].style.display = 'none';
		current4 = nIndex;
		setTimeout(so_xfade4,3000);
	}
	else
	{
		setTimeout(so_xfade4,50);
	}

	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) + ')';
	}
}

function so_init5()
{
	if(!d5.getElementById || !d5.createElement)return;

	css = d5.createElement('link');
	css.setAttribute('href','../stili/slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d5.getElementsByTagName('head')[0].appendChild(css);

	imgs5 = d5.getElementById('rotator5').getElementsByTagName('img');
	for(i=1;i<imgs5.length;i++) imgs5[i].xOpacity = 0;
	imgs5[0].style.display = 'block';
	imgs5[0].xOpacity = .99;

	setTimeout(so_xfade5,3000);
}

function so_xfade5()
{
	cOpacity = imgs5[current5].xOpacity;
	nIndex = imgs5[current5+1]?current5+1:0;
	nOpacity = imgs5[nIndex].xOpacity;

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

	imgs5[nIndex].style.display = 'block';
	imgs5[current5].xOpacity = cOpacity;
	imgs5[nIndex].xOpacity = nOpacity;

	setOpacity(imgs5[current5]);
	setOpacity(imgs5[nIndex]);

	if(cOpacity<=0)
	{
		imgs5[current5].style.display = 'none';
		current5 = nIndex;
		setTimeout(so_xfade5,3000);
	}
	else
	{
		setTimeout(so_xfade5,50);
	}

	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) + ')';
	}
}

function so_initHome()
{
	if(!dHome.getElementById || !dHome.createElement)return;

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

	imgsHome = dHome.getElementById('rotatorHome').getElementsByTagName('img');
	for(i=1;i<imgsHome.length;i++) imgsHome[i].xOpacity = 0;
	imgsHome[0].style.display = 'block';
	imgsHome[0].xOpacity = .99;

	setTimeout(so_xfadeHome,3000);
}

function so_xfadeHome()
{
	cOpacity = imgsHome[currentHome].xOpacity;
	nIndex = imgsHome[currentHome+1]?currentHome+1:0;
	nOpacity = imgsHome[nIndex].xOpacity;

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

	imgsHome[nIndex].style.display = 'block';
	imgsHome[currentHome].xOpacity = cOpacity;
	imgsHome[nIndex].xOpacity = nOpacity;

	setOpacity(imgsHome[currentHome]);
	setOpacity(imgsHome[nIndex]);

	if(cOpacity<=0)
	{
		imgsHome[currentHome].style.display = 'none';
		currentHome = nIndex;
		setTimeout(so_xfadeHome,3000);
	}
	else
	{
		setTimeout(so_xfadeHome,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) + ')';
	}
}