// Multi Pproduct Image Support V2.10

var mpiitems = new Object();

function mpimswp(icon,imgid,swpimg){
	if ( mpiitems[imgid] ) clearInterval(mpiitems[imgid].mpiInterval);	// stop slideshow if running
	var img = document.getElementById(imgid);
	img.src = swpimg;
	img.alt = icon.alt;
	img.title = icon.alt;
}

function mpicsize(icon,w,h){
	icon.width = w;
	icon.height = h;
}

function cyclempi(imgid){
	var fimg = document.getElementById(imgid);
	fimg.src = mpiitems[imgid].mpicons[mpiitems[imgid].iconidx].getAttribute('rel');
	fimg.alt = mpiitems[imgid].mpicons[mpiitems[imgid].iconidx].alt;
	fimg.title = mpiitems[imgid].mpicons[mpiitems[imgid].iconidx].title;
	mpiitems[imgid].iconidx++;
	if ( mpiitems[imgid].iconidx >= mpiitems[imgid].mpicons.length ) mpiitems[imgid].iconidx = 0;
}

function mpsshow(imgid, delaymsec){
	mpiitems[imgid] = new Object();
	mpiitems[imgid].mpicons = new Array();
	mpiitems[imgid].iconidx = 0;
	var imgs = document.getElementsByTagName('img');
	for (var i=0; i<imgs.length; i++)
		{
		if ( imgs[i].id == ('mpss_' + imgid) ) mpiitems[imgid].mpicons.push(imgs[i]);
		}
	if ( mpiitems[imgid].mpicons.length )
		{
		mpiitems[imgid].mpiInterval = setInterval("cyclempi('" + imgid +"')", delaymsec);
		}
}