function ToggleReview(obj)
{
	var id = obj.parentNode.id; // get id of node
	var review_id = id.replace(/[^0-9]+/g, ""); // get the review_id
	
	if (id.match(/more$/))
	{
		document.getElementById("review_" + review_id + "_less").style.display = "block";
		document.getElementById("review_" + review_id + "_more").style.display = "none";
	}	
	else
	{
		document.getElementById("review_" + review_id + "_less").style.display = "none";
		document.getElementById("review_" + review_id + "_more").style.display = "block";
	}	

}