var clicked_cb = e.currentTarget;

                        var checked_checkboxes = [];

                        for (pos in checkboxes){

                            if(checkboxes[pos].checked){

                                checked_checkboxes.push(checkboxes[pos]);

                            }

                        }

                        if(YUD.get('open_new_pr')){

                          if(checked_checkboxes.length>0){

                            // modify open pull request to show we have selected cs

                            YUD.get('open_new_pr').innerHTML = _TM['Open new pull request for selected changesets'];

                          }else{

                            YUD.get('open_new_pr').innerHTML = _TM['Open new pull request'];

                          }

                        }

                        if(checked_checkboxes.length>0){

                            var rev_end = checked_checkboxes[0].name;

                            var rev_start = checked_checkboxes[checked_checkboxes.length-1].name;

                            var url = url_tmpl.replace('__REVRANGE__',

                                    rev_start+'...'+rev_end);

                            var link = (rev_start == rev_end)

                              	? _TM['Show selected change __S']

                            link = link.replace('__S',rev_start.substr(0,6));

                            link = link.replace('__E',rev_end.substr(0,6));

                            YUD.get('rev_range_container').href = url;

                            YUD.get('rev_range_container').innerHTML = link;

                            YUD.setStyle('rev_range_container','display','');

                            YUD.setStyle('rev_range_clear','display','');

                            YUD.get('open_new_pr').href = pr_tmpl + '?rev_start={0}&rev_end={1}'.format(rev_start,rev_end);

                        }

                        else{

                            YUD.setStyle('rev_range_container','display','none');

                            YUD.setStyle('rev_range_clear','display','none');

                        }

                    });

                    YUE.on('rev_range_clear','click',function(e){

                        for (var i=0; i<checkboxes.length; i++){

                            var cb = checkboxes[i];

                            cb.checked = false;

                        }

                        YUE.preventDefault(e);

                    })

                    var msgs = YUQ('.message');