function open_legend() { 
	window.open('/inc/legend.html','NewWin','toolbar=0,directories=0,menubar=0,location=0,titlebar=0,width=200,height=210,resizable=0,scrollbars=0');
}

function decode_stars(starnum) {
	if (starnum == '') return;

	var lnk = '<a href="/inc/legend.html" onClick="javascript:open_legend();return false;">';
	var imgSrc = lnk+'<img ';

	if (starnum == '****') {
		imgSrc += 'src="/images/4stars.gif" alt="four stars" ';
	} else if (starnum == '***1/2') {
		imgSrc += 'src="/images/3halfstars.gif" alt="three and a half stars" ';
	} else if (starnum == '***') {
		imgSrc += 'src="/images/3stars.gif" alt="three stars" ';
	} else if (starnum == '**1/2') {
		imgSrc += 'src="/images/2halfstars.gif" alt="two and a half stars" ';
	} else if (starnum == '**') {
		imgSrc += 'src="/images/2stars.gif" alt="two stars" ';
	} else if (starnum == '*1/2') {
		imgSrc += 'src="/images/1halfstars.gif" alt="one and a half stars" ';
	} else if (starnum == '*') {
		imgSrc += 'src="/images/1star.gif" alt="one star" ';
	} else if (starnum == '1/2*') {
		imgSrc += 'src="/images/0halfstar.gif" alt="half a star" ';
	} else {
		document.write(lnk+'<i>'+starnum+'</i></a>');
		return;
	}
	
	imgSrc += 'title="" width="59" height="13" /></a>';
	document.write(imgSrc);
}