make it possible to set initially enabled toggles with a ?q parameter

panikweb_templates/static/js/specifics.js

+var urlParams;
+(window.onpopstate = function () {
+    var match,
+        pl     = /\+/g,  // Regex for replacing addition symbol with a space
+        search = /([^&=]+)=?([^&]*)/g,
+        decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
+        query  = window.location.search.substring(1);
+
+    urlParams = {};
+    while (match = search.exec(query))
+       urlParams[decode(match[1])] = decode(match[2]);
+})();
+
 $(function() {
 
 	doLog = function(aTextToLog, type){
@@ -335,6 +348,17 @@ $(function() {
 		$('[data-toggle].icon-check-empty').each(function(){
 			$(this).trigger('uncheck');
 		});
+
+		initial_enabled_toggles = {};
+		if (typeof(urlParams.q) == 'string') {
+			urlParams.q.split('|').forEach(function(a) { initial_enabled_toggles[a] = 1; })
+		}
+		$('[data-toggle]').each(function() {
+			if ($(this).data('toggle').substring(1) in initial_enabled_toggles) {
+				$(this).trigger('click');
+			}
+		});
+
 		if ($('input#id_q').val() == '') {
 			$('input#id_q').focus();
 		}