// JavaScript Document
// starNum = active star 
// rateNum = existing star rating

function starrate(starNum) {
	if (starNum == 1) {
		document.star1.src="images/stars/star-hover.gif";
		document.star2.src="images/stars/star-empty.gif";
		document.star3.src="images/stars/star-empty.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
		document.star1.alt="Click to rate this 1 star";
	}
	if (starNum == 2) {
		document.star1.src="images/stars/star-hover.gif";
		document.star2.src="images/stars/star-hover.gif";
		document.star3.src="images/stars/star-empty.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
		document.star2.alt="Click to rate this 2 stars";
	}
	if (starNum == 3) {
		document.star1.src="images/stars/star-hover.gif";
		document.star2.src="images/stars/star-hover.gif";
		document.star3.src="images/stars/star-hover.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
		document.star3.alt="Click to rate this 3 stars";
	}
	if (starNum == 4) {
		document.star1.src="images/stars/star-hover.gif";
		document.star2.src="images/stars/star-hover.gif";
		document.star3.src="images/stars/star-hover.gif";
		document.star4.src="images/stars/star-hover.gif";
		document.star5.src="images/stars/star-empty.gif";
		document.star4.alt="Click to rate this 4 stars";
	}
	if (starNum == 5) {
		document.star1.src="images/stars/star-hover.gif";
		document.star2.src="images/stars/star-hover.gif";
		document.star3.src="images/stars/star-hover.gif";
		document.star4.src="images/stars/star-hover.gif";
		document.star5.src="images/stars/star-hover.gif";
		document.star5.alt="Click to rate this 5 stars";
	}
}
function mouseoff(rateNum) {
	if (rateNum < 1.3) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-empty.gif";
		document.star3.src="images/stars/star-empty.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 1.8) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-half.gif";
		document.star3.src="images/stars/star-empty.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 2.3) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-empty.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 2.8) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-half.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 3.3) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-full.gif";
		document.star4.src="images/stars/star-empty.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 3.8) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-full.gif";
		document.star4.src="images/stars/star-half.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 4.3) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-full.gif";
		document.star4.src="images/stars/star-full.gif";
		document.star5.src="images/stars/star-empty.gif";
	}
	else if (rateNum < 4.8) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-full.gif";
		document.star4.src="images/stars/star-full.gif";
		document.star5.src="images/stars/star-half.gif";
	}
	else if (rateNum < 5.3 ) {
		document.star1.src="images/stars/star-full.gif";
		document.star2.src="images/stars/star-full.gif";
		document.star3.src="images/stars/star-full.gif";
		document.star4.src="images/stars/star-full.gif";
		document.star5.src="images/stars/star-full.gif";
	}
}