// Product rating script

//if (document.images) {
	ratestar1_on =new Image();  ratestar1_on.src ="/images/rate_stars_1b.gif"; 
	ratestar1_off=new Image();  ratestar1_off.src="/images/rate_stars_1g.gif";
	ratestar1_set=new Image();  ratestar1_set.src="/images/rate_stars_1h.gif"; 
	ratestar2_on =new Image();  ratestar2_on.src ="/images/rate_stars_2b.gif"; 
	ratestar2_off=new Image();  ratestar2_off.src="/images/rate_stars_2g.gif"; 
	ratestar2_set=new Image();  ratestar2_set.src="/images/rate_stars_2h.gif"; 
//}

function ShowRatingStars() {
	for (i = 1; i <=10; i++) {
		if (i % 2 == 1) {
		document.write('<span onMouseout="SetStars()">');	
		document.write('<img id="ratestar_'+i+'" onClick="SetRating('+i+')" onMouseover="RateStarOver('+i+')"  src="/images/rate_stars_1g.gif" alt="'+i+'" width="8" height="14" border="0">');
		} else {
		document.write('<img id="ratestar_'+i+'" onClick="SetRating('+i+')" onMouseover="RateStarOver('+i+')"  src="/images/rate_stars_2g.gif" alt="'+i+'" width="7" height="14" border="0">');
		document.write('</span>');
		}
	}
	SetStars();	
}

function SetRating(n) {
	//document.getElementById("overview_rate_current").Value = n;	
	document.overview_form.overview_rate_current.value = n;
	SetStars();
}

function SetStars() {
	//n = document.getElementById("overview_rate_current").Value;
	n = parseInt(document.overview_form.overview_rate_current.value);
	for (i = 1; i <=n; i++) {
		if (i % 2 == 1) {
		document.getElementById('ratestar_'+i).src=ratestar1_set.src;
		} else {
		document.getElementById('ratestar_'+i).src=ratestar2_set.src;
		}
	}	
	for (i = n+1; i <=10; i++) {
		if (i % 2 == 1) {
		document.getElementById('ratestar_'+i).src=ratestar1_off.src;
		} else {
		document.getElementById('ratestar_'+i).src=ratestar2_off.src;
		}
	}		
}

function RateStarOver(n) {
	for (i = 1; i <=n; i++) {
		if (i % 2 == 1) {
		document.getElementById('ratestar_'+i).src=ratestar1_on.src;
		} else {
		document.getElementById('ratestar_'+i).src=ratestar2_on.src;
		}
	}
	for (i = n+1; i <=10; i++) {
		if (i % 2 == 1) {
		document.getElementById('ratestar_'+i).src=ratestar1_off.src;
		} else {
		document.getElementById('ratestar_'+i).src=ratestar2_off.src;
		}
	}	
}