if (parent.frames.length > 0) { parent.location.href = location.href; }

function popup(url,name,windowWidth,windowHeight)
{
	myleft=(screen.width)?(screen.width-windowWidth)/2:100;
	mytop=(screen.height)?(screen.height-windowHeight)/2:100;
	properties = "width="+windowWidth+",height="+windowHeight+",scrollbars=yes, top="+mytop+",left="+myleft;

	window.open(url,name,properties)
}