function popup(target, name, width, height, scrollbars) {
	popupURL = target.href;
	scrollbars = scrollbars ? 'yes' : 'no';
	name = (name == '') ? 'popup' : name;
	popupParams = 'scrollbars=' + scrollbars + ',width=' + width + ',height=' + height;
	newWin = window.open(popupURL, name, popupParams);
	if (focus) { newWin.focus(); }
	return false;
}