var allpics
var myimg
var lastpos

function slideshow(h,pics) {


	container=document.all.mainimgcontainer
	myimg=document.all.mainimg


	document.all.mainimgcontainer.style.height=h
	allpics=pics
	lastpos=0

	document.write('<center>')
	document.write('	<a href="#" onclick="return previmg()"><img border="0" src="prev.gif" alt="previous"></a> ')
	document.write('&nbsp;<span id="picnum"></span> ')
	document.write('&nbsp;<a href="#" onclick="return nextimg()"><img border="0" src="next.gif" alt="next"></a> ')
	document.write('</center>')

	updatepicnum()

}


function nextimg() {

	if (lastpos==allpics.length-1)
	{
		lastpos=0
	}
	else
	{
		lastpos=lastpos+1
	}

	myimg.src="../ProdImages/"+allpics[lastpos]
	updatepicnum()
	return false
}

function previmg() {

	if (lastpos==0)
	{
		lastpos=allpics.length-1
	}
	else
	{
		lastpos=lastpos-1
	}

	myimg.src="../ProdImages/"+allpics[lastpos]
	updatepicnum()
	return false
}

function updatepicnum()
{
	snum=lastpos+1
	document.all.picnum.innerHTML="slide " + snum + " of " + allpics.length
}