/* create a popup with the provided link, window, width and height */
function sizedPopup( linkname, windowname, ww, wh ) {
	var href;

	if( !window.focus ) return true;

	if( typeof( linkname ) == 'string' ) { href = linkname; }
	else { href = linkname.href; }

	window.open( href, windowname, 'width='+ ww +', height= '+ wh +' ,scrollbars=yes, resizable=yes');

	return false;
}