function initImages(length) 
{
	for(var t=0; t<length;t++)
	{
		if( t > 0 )
			timeout = 400;
		else
			timeout = 0;
		imageId = 'photo'+t;
		image = document.getElementById(imageId);
		setOpacity(image, 0);
		image.style.visibility = "visible";
		window.setTimeout("fadeIn('"+imageId+"',0)",timeout*t);
	}
}
function initImage(imgnum, itemid, src, alt)
{
	/*
	if( imgnum > 0 )
		timeout = 400;
	else
		timeout = 0;
	*/
	timeout = 400;
	
	imageid = 'photo' + imgnum;
	image = document.getElementById(imageid);
	imagelink = document.getElementById('imagelink_' + imgnum);
	
	imagelink.href = 'itemdetail.php?id=' + itemid;
	image.src = src;
	image.alt = alt;
	image.title = alt;
	
	imageholder = document.getElementById('photoholder'+imgnum);
	
	//image.src=imagesrc;
	setOpacity(image, 0);
	image.style.visibility = "visible";
	
	window.setTimeout("fadeIn('"+imageid+"',0)",timeout);
}
function fadeIn(objId,opacity) 
{
	if (document.getElementById) 
	{
		obj = document.getElementById(objId);
		if (opacity <= 100) 
		{
			setOpacity(obj, opacity);
			opacity += 5;
			window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 50);
		}
	}
}
function fadeInAlt(objId,opacity,src) 
{
	if (document.getElementById) 
	{
		obj = document.getElementById(objId);
		obj.src=src;
		if (opacity <= 100) 
		{
			setOpacity(obj, opacity);
			opacity += 5;
			window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 50);
		}
	}
}
function setOpacity(obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;
	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = opacity/100;
}