function toogleReviewsView () {
	if (document.getElementById("toggle_reviews_view").className == "all") {
		document.getElementById("toggle_reviews_view").src = "/templates/images/buttons/reviews_view_latest.gif";
		document.getElementById("toggle_reviews_view").className = "preview";
		document.getElementById("preview_product_reviews").style.display = "none";
		document.getElementById("all_product_reviews").style.display = "block";
	 } else {
		document.getElementById("toggle_reviews_view").src = "/templates/images/buttons/reviews_view_all.gif";
		document.getElementById("toggle_reviews_view").className = "all";
		document.getElementById("preview_product_reviews").style.display = "block";
		document.getElementById("all_product_reviews").style.display = "none";
	 }
	}