function displayReviews()
{
	$('#dv_showreviews').hide();
	$('#dv_reviews').show();
	$('#dv_hidereviews').show();
}

function hideReviews()
{
	$('#dv_showreviews').show();
	$('#dv_reviews').hide();
	$('#dv_hidereviews').hide();
}

function showReviewForm()
{
	$('#dv_reviewAdd').show();
	$('#dv_signIn').hide();	
}