Merge pull request #33 from peavers/master

Fix: jquery.browser for when newer versions of jquery are used.

javascript/script.js

@@ -84,4 +84,65 @@ jQuery.noConflict();
 			});
 		}
 	});
+
+// ---------------------------------------------------------
+// Use of jQuery.browser is frowned upon.
+// More details: http://api.jquery.com/jQuery.browser
+// jQuery.uaMatch maintained for back-compat
+
+    jQuery.uaMatch = function( ua ) {
+        ua = ua.toLowerCase();
+
+        var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
+            /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
+            /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
+            /(msie) ([\w.]+)/.exec( ua ) ||
+            ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
+            [];
+
+        return {
+            browser: match[ 1 ] || "",
+            version: match[ 2 ] || "0"
+        };
+    };
+
+    matched = jQuery.uaMatch( navigator.userAgent );
+    browser = {};
+
+    if ( matched.browser ) {
+        browser[ matched.browser ] = true;
+        browser.version = matched.version;
+    }
+
+    // Chrome is Webkit, but Webkit is also Safari.
+    if ( browser.chrome ) {
+        browser.webkit = true;
+    } else if ( browser.webkit ) {
+        browser.safari = true;
+    }
+
+    jQuery.browser = browser;
+
+    jQuery.sub = function() {
+        function jQuerySub( selector, context ) {
+            return new jQuerySub.fn.init( selector, context );
+        }
+        jQuery.extend( true, jQuerySub, this );
+        jQuerySub.superclass = this;
+        jQuerySub.fn = jQuerySub.prototype = this();
+        jQuerySub.fn.constructor = jQuerySub;
+        jQuerySub.sub = this.sub;
+        jQuerySub.fn.init = function init( selector, context ) {
+            if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
+                context = jQuerySub( context );
+            }
+
+            return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
+        };
+        jQuerySub.fn.init.prototype = jQuerySub.fn;
+        var rootjQuerySub = jQuerySub(document);
+        return jQuerySub;
+    };
+// ---------------------------------------------------------
+
 }(jQuery));