diff --git a/admin/thirdparty/jsizes/.piston.yml b/admin/thirdparty/jsizes/.piston.yml
new file mode 100644
index 000000000..79e19151d
--- /dev/null
+++ b/admin/thirdparty/jsizes/.piston.yml
@@ -0,0 +1,8 @@
+--- 
+format: 1
+handler: 
+  commit: 15dc4845734b83b31fb820131c675a5f0c10db95
+  branch: master
+lock: false
+repository_class: Piston::Git::Repository
+repository_url: git://github.com/bramstein/jsizes.git
diff --git a/admin/thirdparty/jsizes/lib/jquery.sizes.js b/admin/thirdparty/jsizes/lib/jquery.sizes.js
new file mode 100755
index 000000000..b1772bf76
--- /dev/null
+++ b/admin/thirdparty/jsizes/lib/jquery.sizes.js
@@ -0,0 +1,77 @@
+/**
+ * @preserve JSizes - JQuery plugin v0.33
+ *
+ * Licensed under the revised BSD License.
+ * Copyright 2008-2010 Bram Stein
+ * All rights reserved.
+ */
+/*global jQuery*/
+(function ($) {
+	var num = function (value) {
+			return parseInt(value, 10) || 0;
+		};
+
+	/**
+	 * Sets or gets the values for min-width, min-height, max-width
+	 * and max-height.
+	 */
+	$.each(['min', 'max'], function (i, name) {
+		$.fn[name + 'Size'] = function (value) {
+			var width, height;
+			if (value) {
+				if (value.width !== undefined) {
+					this.css(name + '-width', value.width);
+				}
+				if (value.height !== undefined) {
+					this.css(name + '-height', value.height);
+				}
+				return this;
+			}
+			else {
+				width = this.css(name + '-width');
+				height = this.css(name + '-height');
+				// Apparently:
+				//  * Opera returns -1px instead of none
+				//  * IE6 returns undefined instead of none
+				return {'width': (name === 'max' && (width === undefined || width === 'none' || num(width) === -1) && Number.MAX_VALUE) || num(width), 
+						'height': (name === 'max' && (height === undefined || height === 'none' || num(height) === -1) && Number.MAX_VALUE) || num(height)};
+			}
+		};
+	});
+
+	/**
+	 * Returns whether or not an element is visible.
+	 */
+	$.fn.isVisible = function () {
+		return this.is(':visible');
+	};
+
+	/**
+	 * Sets or gets the values for border, margin and padding.
+	 */
+	$.each(['border', 'margin', 'padding'], function (i, name) {
+		$.fn[name] = function (value) {
+			if (value) {
+				if (value.top !== undefined) {
+					this.css(name + '-top' + (name === 'border' ? '-width' : ''), value.top);
+				}
+				if (value.bottom !== undefined) {
+					this.css(name + '-bottom' + (name === 'border' ? '-width' : ''), value.bottom);
+				}
+				if (value.left !== undefined) {
+					this.css(name + '-left' + (name === 'border' ? '-width' : ''), value.left);
+				}
+				if (value.right !== undefined) {
+					this.css(name + '-right' + (name === 'border' ? '-width' : ''), value.right);
+				}
+				return this;
+			}
+			else {
+				return {top: num(this.css(name + '-top' + (name === 'border' ? '-width' : ''))),
+						bottom: num(this.css(name + '-bottom' + (name === 'border' ? '-width' : ''))),
+						left: num(this.css(name + '-left' + (name === 'border' ? '-width' : ''))),
+						right: num(this.css(name + '-right' + (name === 'border' ? '-width' : '')))};
+			}
+		};
+	});
+}(jQuery));