function popup(href,name,width,height)
{
	popupWindow=window.open(href, name, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width='+width+',height='+height);
	popupWindow.opener=window;
	return popupWindow;
}

function popupResize(href,name,width,height)
{
	popupWindow=window.open(href, name, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width='+width+',height='+height);
	popupWindow.opener=window;
	return popupWindow;
}

function popupScroll(href,name,width,height)
{
	popupWindow=window.open(href, name, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width='+width+',height='+height);
	popupWindow.opener=window;
	return popupWindow;
}