function relatedLinks() {	
	var related = document.getElementById("review-related");
	var getLists = document.getElementsByTagName("ul");
	for (var i=0; i<getLists.length; i++) {
		if(getLists[i].className == "arrow-list color_a" || getLists[i].className == "arrow-list color_b" || getLists[i].className == "arrow-list color_c"){
		var moreBigPicA = document.createElement("a");
		moreBigPicA.setAttribute("href","");
		var moreBigPicTxt = document.createTextNode("Show more");
		moreBigPicA.appendChild(moreBigPicTxt);
		moreBigPicLi = document.createElement("li");
		moreBigPicLi.setAttribute("class","morelink closed")
		moreBigPicLi.appendChild(moreBigPicA);
		getLists[i].appendChild(moreBigPicLi);
		
		moreBigPicA.onclick = function() {
			this.parentNode.parentNode.parentNode.parentNode.setAttribute("class","related-lists more");
			return false;
			}
		}
	}
	
	var lessLinks = document.getElementsByTagName("li");
		for (var i=0; i<lessLinks.length; i++) {
			if(lessLinks[i].className == "morelink open") {
				lessLinks[i].firstChild.onclick = function() {
					this.parentNode.parentNode.parentNode.parentNode.setAttribute("class","related-lists");
			return false;
					}
				}
			}
}

function insertAfter(newElement,targetElement) {
	var parent = targetElement.parentNode;
	if (parent.lastChild == targetElement) {parent.appendChild(newElement);} else {parent.insertBefore(newElement,targetElement.nextSibling);}
}