| <body> | |
| <script> | |
| function request(type) { | |
| var client = new XMLHttpRequest, | |
| identifier = type == "tag" ? Math.random() : new Date().toGMTString(), | |
| url = "fake_responses.py?" + type + "=" + identifier | |
| client.open("GET", url, false) | |
| client.send(null) | |
| client.open("GET", url, false) | |
| client.setRequestHeader(type == "tag" ? "If-None-Match" : "If-Modified-Since", identifier) | |
| client.send(null) | |
| } | |
| if(window.parent.setup_iframe) { | |
| window.parent.setup_iframe(); | |
| request("tag"); | |
| } | |
| </script> | |
| </body> |