/* -----------------------------------------------
Image Slideshow (Home Boats Page)
----------------------------------------------- */
var d=document, bimgs = new Array(), zInterval = null, current=0, pause=false, /* Time between fades*/time_between_fades=2000;

function so_init2() {
	if(!d.getElementById || !d.createElement)return;
	
	
	bimgs = d.getElementById("imageContainer2").getElementsByTagName("img");
	for(i=1;i<bimgs.length;i++) bimgs[i].xOpacity = 0;
	bimgs[0].style.display = "block";
	bimgs[0].xOpacity = .99;
	setTimeout(so_xfade,time_between_fades);
}

function so_xfade() {
	cOpacity = bimgs[current].xOpacity;
	nIndex = bimgs[current+1]?current+1:0;
	nOpacity = bimgs[nIndex].xOpacity;
	
	//Rate of fade. Values must be the same
	cOpacity-=.05; //fade out
	nOpacity+=.05; //fade in
	
	bimgs[nIndex].style.display = "block";
	bimgs[current].xOpacity = cOpacity;
	bimgs[nIndex].xOpacity = nOpacity;
	
	setOpacity(bimgs[current]); 
	setOpacity(bimgs[nIndex]);
	
	if(cOpacity<=0) {
		bimgs[current].style.display = "none";
		current = nIndex;
		setTimeout(so_xfade,time_between_fades);
	} else {
		setTimeout(so_xfade,100);
	}
	
	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) + ")";
	}
	
}