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

var d=document, imgs1 = new Array(), imgs2 = new Array(), imgs3 = new Array(), zInterval = null, current1=0, current2=0, current3=0, pause=false;

function so_init()
{
	if(!d.getElementById || !d.createElement)return;
	imgs1 = d.getElementById('slideshow1').getElementsByTagName('img');
	imgs2 = d.getElementById('slideshow2').getElementsByTagName('img');
	imgs3 = d.getElementById('slideshow3').getElementsByTagName('img');
	for(i=1;i<imgs1.length;i++) imgs1[i].xOpacity = 0;
	imgs1[0].style.display = 'block';
	imgs1[0].xOpacity = .99;
	setTimeout(so_xfade1,9000);
	for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = 'block';
	imgs2[0].xOpacity = .99;
	setTimeout(so_xfade2,6000);	
	for(i=1;i<imgs3.length;i++) imgs3[i].xOpacity = 0;
	imgs3[0].style.display = 'block';
	imgs3[0].xOpacity = .99;
	setTimeout(so_xfade3,15000);		
}

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_xfade1,9000);
	}
	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_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_xfade2,6000);
	}
	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_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_xfade3,15000);
	}
	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) + ')';
	}
}