Fixed clone so that it now properly copies changes to the innerHTML in IE....

Fixed clone so that it now properly copies changes to the  innerHTML in IE. Unfortunately, IE stores some modifications to some attributes only as a property and they are still not copied properly. This is documented in ticket #1836.

src/core.js

@@ -292,9 +292,23 @@ jQuery.fn = jQuery.prototype = {
 	clone: function( events ) {
 		// Do the clone
 		var ret = this.map(function(){
-			return this.outerHTML ?
-				jQuery( this.outerHTML )[0] :
-				this.cloneNode( true );
+			if ( jQuery.browser.msie ) {
+				// IE copies events bound via attachEvent when
+				// using cloneNode. Calling detachEvent on the
+				// clone will also remove the events from the orignal
+				// In order to get around this, we use innerHTML.
+				// Unfortunately, this means some modifications to 
+				// attributes in IE that are actually only stored 
+				// as properties will not be copied (such as the
+				// the name attribute on an input).
+				var clone = this.cloneNode(true),
+					container = document.createElement("div"),
+					container2 = document.createElement("div");
+				container.appendChild(clone);
+				container2.innerHTML = container.innerHTML;
+				return container2.firstChild;
+			} else
+				return this.cloneNode(true);
 		});
 
 		// Need to set the expando to null on the cloned set if it exists