function rate_u ( post, stars ){
	starsTmp = stars;
	while(starsTmp > 1){
		starsTmp--;
		document.getElementById("rate"+post+"_"+starsTmp).src = "images/rate_2.jpg";
	}
	starsTmp = stars;
	while(starsTmp < 5){
		starsTmp++;
		document.getElementById("rate"+post+"_"+starsTmp).src = "images/rate_1.jpg";
	}
	document.getElementById("rate"+post+"_"+stars).src = "images/rate_2.jpg";
}

function rate( post, stars ){
	requestPage('home/rate.php', 'post='+post+'&rating='+stars, 'updateRating('+post+')');
}

function updateRating( post ) {
	document.getElementById('ratePost_'+post).innerHTML = "<strong>Rating Saved!</strong>";
}