Merge cowboy#23 - Removed $.browser

Pull-request: cowboy#23

Author: williamdes

jquery.ba-hashchange.js

@@ -297,7 +297,7 @@
     // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
     // vvvvvvvvvvvvvvvvvvv REMOVE IF NOT SUPPORTING IE6/7/8 vvvvvvvvvvvvvvvvvvv
     // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
-    (navigator.appName == 'Microsoft Internet Explorer') && !supports_onhashchange && (function(){
+    (navigator.appName == 'Microsoft Internet Explorer') && window.attachEvent && !window.addEventListener && !supports_onhashchange && (function(){
       // Not only do IE6/7 need the "magical" Iframe treatment, but so does IE8
       // when running in "IE7 compatibility" mode.
 
@@ -370,7 +370,7 @@
           iframe_doc.open();
 
           // Set document.domain for the Iframe document as well, if necessary.
-          domain && iframe_doc.write( '<script>document.domain="' + domain + '"</script>' );
+          domain && iframe_doc.write( '\x3cscript>document.domain="' + domain + '"\x3c/script>' );
 
           iframe_doc.close();