+ var in_eventtable = condition_in_eventtable(add_condname);
+
+ if ( ! in_eventtable ) return;
+
+ for ( var cnum=0; document.getElementById('conditionname'+cnum); cnum++ ) {
+ if ( cnum == curnum ) continue;
+
+ var cond_id = 'conditionname' + cnum;
+ var cond_select = document.getElementById(cond_id);
+
+ if ( cond_select.disabled ) continue;
+
+ //alert("adding " + add_condname + " to " + cond_id);
+
+ opt(cond_select, add_condname, add_conddesc, false );
+
+ cond_select.parentNode.parentNode.style.display = '';
+
+ }
+
+ }
+
+ function condition_in_eventtable(condname) {
+