Simplified code a bit

livecss.js

@@ -133,16 +133,11 @@ var livecss = {
     return false;
   },
 
-  /* returns true for local urls such as: '/screen.css', 'http://mydomain.com/screen.css'
-	May miss relative urls such as 'css/screen.css' on older browsers
+  /* returns true for local urls such as: '/screen.css', 'http://mydomain.com/screen.css', 'css/screen.css'
   */
   isLocalLink: function(linkElement) {
-	var url = null;
-	//On all tested browsers, this javascript property returns a normalized URL
-	if(linkElement.href) url = linkElement.href; 
-	 //Fallback if the above property is nonexistant (probably an elderly IE). Note that this will provide EXACTLY the attribute set, it will not be normalized as above.
-	 //This will produce a false negative on entirely relative urls, e.g. "css/default.css"
-	else url = linkElement.getAttribute("href");
+  	//On all tested browsers, this javascript property returns a normalized URL
+	var url = linkElement.href;
     var regexp = new RegExp("^\/|^" +
       document.location.protocol + "//" + document.location.host);
     return (url.search(regexp) == 0);