Full syntax for swf_tag with swfobject_rails

gistfile1.erb

<%= swf_tag "name_of_swf", options={:dom_id => "dom_element",
                                        :size => "320x240", :version => "10.1",
                                        :flashvars => {"a" => "test"},
                                        :params => {"menu" => "false", "wmode" => "direct"},
                                        :attributes => {
                                                "align" => "left",
                                                "class" => "flash_css_class"
                                        }
} %>
<div id="dom_element"></div>

If you are using this gist in your own code you need to replace the name_of_swf with the filename (obviously) and the dom_id parameter with the element you want to contain the swfobject. In the attributes hash, the class parameter needs to match a css class to style the swf embed. To work around the FF issue mentioned you need to have width and height properties associated with this CSS class.