var errhtml;
var contentType = jqxhr.getResponseHeader('Content-Type');
if (jqxhr.readyState == 0 || jqxhr.status == 0) {
- return; // User may have navigated away; skip.
+ errhtml = "Cancelled.";
} else if (contentType && contentType.match(/\btext\/html\b/)) {
var $response = $(jqxhr.responseText);
var $wrapper = $('div#page-wrapper', $response);