var eh_fadetimeout=2500;
var eh_fadespeed=50;
var eh_fadesteps=.01;
var eh_fadestartdelay=500;
var eh_loadstartdelay=10;

var eh_d=document,  eh_images = new Array(), zInterval = null, current=0, pause=false;

function eh_start_slideshow_wait(){
    setTimeout('eh_load_frame_images()', eh_loadstartdelay);
    window.setTimeout('eh_fade_init()', eh_fadestartdelay);
}


function eh_fade_init() {
	if(!eh_d.getElementById || !eh_d.createElement)return;
    css = eh_d.createElement("link");
	css.setAttribute("href","sokerijussi.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	eh_d.getElementsByTagName("head")[0].appendChild(css);

	eh_images = eh_d.getElementById("imageContainer").getElementsByTagName("img");
	for(i=1;i<eh_images.length;i++) eh_images[i].xOpacity = 0;
	eh_images[0].style.display = "block";
	eh_images[0].xOpacity = .99;
	
	setTimeout(eh_xfade,eh_fadetimeout);
}

function eh_xfade() {
	cOpacity = eh_images[current].xOpacity;
	nIndex = eh_images[current+1]?current+1:0;

	nOpacity = eh_images[nIndex].xOpacity;
	
	cOpacity-= eh_fadesteps; 
	nOpacity+= eh_fadesteps;
	
	eh_images[nIndex].style.display = "block";
	eh_images[current].xOpacity = cOpacity;
	eh_images[nIndex].xOpacity = nOpacity;
	
	eh_set_opacity(eh_images[current]); 
	eh_set_opacity(eh_images[nIndex]);
	
	if(cOpacity<=0) {
		eh_images[current].style.display = "none";
		current = nIndex;
		setTimeout(eh_xfade,eh_fadetimeout);
	} else {
		setTimeout(eh_xfade,eh_fadespeed);
	}
	
	function eh_set_opacity(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 avaa(tiedosto, ikkuna, muut)
{
	window.open(tiedosto, ikkuna, muut);
}