$(document).ready(function(){
	if ($('p.rating').length > 0) {
		$('p.rating span.stars').after('<div id="ratingInfo"><span class="heading">Our rating is based on overall quality:<br/></span>3 stars: mainstream cruise<br/>4 stars: premium cruise<br/>5/6 stars: luxury cruise<'+'/div>');
		$('#ratingInfo').css('left', ($('p.rating span.stars').position().left + $('p.rating span.stars').width())+'px');
		$('p.rating span.stars').hover(function(){
			$('#ratingInfo').show();
		},function(){
			$('#ratingInfo').hide();
		});
	}
});