Only call url_for if :url is a hash. Calling url_for on a string esca…

…pes ampersands in the querystring.

lib/jrails.rb

@@ -119,8 +119,14 @@ def options_for_ajax(options)
 				js_options = build_callbacks(options)
 
 				url_options = options[:url]
-				url_options = url_options.merge(:escape => false) if url_options.is_a?(Hash)
-				js_options['url'] = "'#{url_for(url_options)}'"
+
+				if url_options.is_a?(Hash)  
+				  url_options = url_options.merge(:escape => false) 
+				  js_options['url'] = "'#{url_for(url_options)}'"
+				else
+				  js_options['url'] = "'#{url_options}'"
+			  end
+
 				js_options['async'] = false if options[:type] == :synchronous
 				js_options['type'] = options[:method] ? method_option_to_s(options[:method]) : ( options[:form] ? "'post'" : nil )
 				js_options['dataType'] = options[:datatype] ? "'#{options[:datatype]}'" : (options[:update] ? nil : "'script'")