function iPop(img,w,h)
{
	iPopURL = 'ipop.html' // set as location of ipop.html
	url = iPopURL + '?' + img;
	leftX = (screen.width-w)/2;
	topY = (screen.height-h)/2;
	l = Math.floor(leftX);
	t = Math.floor(topY);
	attribs = 'width='+w+',height='+h+',left='+l+',top='+t
	open(url,'imgWin',attribs)
	return false;
}