diff --git a/js/Utils.js b/js/Utils.js
index 308616ca7..7b0f6262a 100755
--- a/js/Utils.js
+++ b/js/Utils.js
@@ -238,159 +238,6 @@ utils.stringify = function(s) {
 		.replace(/[\x80-\uFFFF]/g, utils.escape); // non-ASCII characters
 };
 
-// Creates an HTML element string from these arguments:
-//		element: element name
-//		attributes: hashmap of element attributes to add
-//		options: hashmap of options
-// The attributes hashmap can contain strings or arrays of strings, which
-// are processed to attr="name1:value1;name2:value2;"
-// The options include:
-//		content: a string to include as content in the element (also generates closing tag)
-//		classes: an array of classnames to apply to the element
-//		selfClosing: causes the element to be rendered with a trailing /, as in <br />
-//		insertAfterAttributes: a string to insert after the attribute section of the element
-utils.stitchElement = function(element,attributes,options) {
-	var output = [];
-	options = options || {};
-	output.push("<",element);
-	if(attributes) {
-		for(var a in attributes) {
-			var v = attributes[a];
-			if(v !== undefined) {
-				if(typeof v === "object") {
-					var s = [];
-					for(var t in v) {
-						s.push(t + ":" + v[t] + ";");
-					}
-					v = s.join("");
-				}
-				output.push(" ");
-				output.push(a);
-				output.push("='");
-				output.push(utils.htmlEncode(v));
-				output.push("'");
-			}
-		}
-	}
-	if(options.insertAfterAttributes) {
-		output.push(options.insertAfterAttributes);
-	}
-	if(options.classes) {
-		output.push(" class='",options.classes.join(" "),"'");
-	}
-	output.push(">");
-	if("content" in options) {
-		output.push(options.content);
-		output.push("</",element,">");
-	}
-	return output.join("");
-};
-
-utils.stitchSlider = function(type,label,tooltip,body) {
-	if(type === "text/html") {
-		var labelAttrs = {};
-		if(tooltip) {
-			labelAttrs.alt = tooltip;
-			labelAttrs.title = tooltip;
-		}
-		var labelNode = utils.stitchElement("a",labelAttrs,{
-				content: label,
-				classes: ["tw-slider-label"]
-			}),
-			bodyNode = utils.stitchElement("div",{
-				style: {
-					display: "none"
-				}
-			},{
-				content: body,
-				classes: ["tw-slider-body"]
-			});
-		return utils.stitchElement("div",null,{
-			content: labelNode + bodyNode,
-			classes: ["tw-slider"]
-		});
-	} else if(type === "text/plain") {
-		return label + "\n" + body;
-	} else {
-		return null;
-	}
-};
-
-/*
-Render an object and its children to a specified MIME type
-	type: target MIME type
-	node: object to render
-	customTemplates: optionally, an array of custom template functions
-
-Arguments for the custom template functions:
-	output: an array to which output strings should be pushed
-	type: target MIME type
-	node: the node to be examined/rendered
-
-The custom template function should push the string rendering of the node to the output array, and return true, or just return false if it cannot render the node.
-*/
-utils.renderObject = function(output,type,node,customTemplates) {
-	var renderNodeHtml,
-		renderArrayHtml = function(output,tree) {
-			output.push(utils.stitchElement("ul",null,{classes: ["treeArray"]}));
-			for(var t=0; t<tree.length; t++) {
-				output.push(utils.stitchElement("li",null,{classes: ["treeArrayMember"]}));
-				renderNodeHtml(output,tree[t]);
-				output.push("</li>");
-			}
-			output.push("</ul>");
-		},
-		renderFieldHtml = function(output,name,value) {
-			output.push(utils.stitchElement("li",null,{classes: ["treeNodeField"]}));
-			if(typeof value === "object") {
-				output.push(utils.stitchElement("span",null,{
-					classes: ["label"],
-					content: utils.htmlEncode(name)
-				}));
-				renderNodeHtml(output,value);	
-			} else {
-				output.push(utils.stitchElement("span",null,{
-					classes: ["splitLabel"],
-					content: utils.stitchElement("span",null,{
-						classes: ["splitLabelLeft"],
-						content: utils.htmlEncode(name)
-					}) + utils.stitchElement("span",null,{
-						classes: ["splitLabelRight"],
-						content: utils.htmlEncode(value)
-					})
-				}));
-			}
-			output.push("</li>");
-		};
-		renderNodeHtml = function(output,node) {
-			if(node instanceof Array) {
-				renderArrayHtml(output,node);
-			} else if (typeof node === "string") {
-				output.push(utils.stitchElement("span",null,{
-					classes: ["treeNode","label"],
-					content: utils.htmlEncode(node)
-				}));
-			} else {
-				var custom = false;
-				for(var t=0; t<customTemplates.length; t++) {
-					if(!custom && customTemplates[t](output,type,node)) {
-						custom = true;
-					}
-				}
-				if(!custom) {
-					output.push(utils.stitchElement("ul",null,{classes: ["treeNode"]}));
-					for(var f in node) {
-						renderFieldHtml(output,f,node[f]);
-					}
-					output.push("</ul>");
-				}
-			}
-		};
-	if(type === "text/html") {
-		renderNodeHtml(output,node);
-	}
-};
-
 utils.nextTick = function(fn) {
 /*global window: false */
 	if(typeof window !== "undefined") {