function winPopup(mylink, windowname) {

	if (! window.focus) {

		return true;

	}

	var mywin, href;

	if (typeof(mylink) == 'string') {

		href=mylink;

	} else {

		href=mylink.href;

	}

	mywin = window.open(href, windowname, 'width=430, height=270, left=400, top=100, scrollbars=yes');

	mywin.focus();



	return false;

}