///
/***
INIT JAVASCRIPT
The purpose of this script is to perform any tasks that are required on all pages in the site.
At the time of writing, the only task is to set the css class of the html element to 'js'. This allows us
to target browsers with js enabled/disabled in the css, e.g. hiding/showing elements accordingly. This is
not valid html ( cannot have attribute 'class') but it works well, and due to the need to execute this
js before the element has been initialised, we cannot put the class on the body.
@Authors
Alasdair McLeay
Graham Licence
***/
//document.getElementsByTagName('html')[0].className = 'js';
//recommended adding under head tag for speed
$(document).ready(function() {
$("body").click(function(event) {
if ($(event.target).is('a') || $(event.target).parent('a').size() > 0) {
var anchor;
if ($(event.target).is('a')) {
anchor = $(event.target);
}
else {
anchor = $(event.target).parent('a');
}
if (anchor[0].hostname !== location.hostname && !($(anchor).hasClass('internal'))) {
window.open(anchor[0].href);
return false;
}
}
});
// add "opens in new window" to external links
$("a[href*='http']:not([href*='"+location.hostname+"'])").each(
function() {
var title = $(this).attr("title");
var titleNewWindow = title + " - opens in new window";
$(this).attr("title", titleNewWindow);
});
});