//<pre>
// This script can be found at ]
// It adds a purge tab to the action tabs
// addPurge
$( function (){
var x = document.getElementById('ca-history');
if(!x) return;
if(x.children) x = x.children.href;
else x = x.childNodes.href;
addLink("p-cactions", x.replace(/=history/, "=purge"), 'purge', 'ca-purge', 'Purge the internal cache for this page', 0);
});
//
</pre>