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 // originally from [[User:DerHexer]]
 
 // get URL parameters (used for page type variables)
 var UrlParameters = new Array ();
 readparams();
 
 function readparams() {
  var asReadInUrlParameters;
  var asReadInUrlParameter;
 
  // Get URL parameters
  asReadInUrlParameters = location.search.substring(1, location.search.length).split("&");
  for (i = 0; i < asReadInUrlParameters.length; i++) {
    asReadInUrlParameter = asReadInUrlParameters[i].split("=");
    UrlParameters[decodeURIComponent(asReadInUrlParameter[0])] = decodeURIComponent(asReadInUrlParameter[1]);
  }
 }
 
 if(!usersignature) var usersignature = '\~\~\~\~'         //standard signature
 if(!levelthreewarning) var levelthreewarning = false;
 
 function fillActionPage() {
   if (UrlParameters["diff"] > "") {
     function searchRollbackLink() {
       var tds = document.getElementsByTagName("td");
       for (var i=0; i<tds.length; i++) {
         var td = tds[i]; 
         if (td.className != "diff-ntitle") continue;
         var as = td.getElementsByTagName("a");
         for (var j=0; j<as.length; j++) {
           var a = as[j];
           if (!/.*action=rollback.*/(a.href)) continue;
           var newlink = document.createElement('a');
           a.setAttribute('accesskey', "s");
           newlink.setAttribute('href', a.href);
           var EditTextNode = document.createTextNode("normal rollback");
           newlink.appendChild(EditTextNode);
           as[j].parentNode.insertBefore( newlink, as[j].nextSibling );
           as[j].parentNode.insertBefore( document.createTextNode(' | '), as[j].nextSibling );
           return a;
         }
       }
       return tds;
     }
 
     function RollAndSpam(rolluri) {
       location.href = rolluri;
       var backrolled = rolluri.split("from=")[1].split("&token=")[0];
       var vandalizedpage = mw.config.get('wgPageName');
       var uri = "http://en.wikipedia.org/w/index.php?title=User talk:" + backrolled + "&vandalizedpage=" + vandalizedpage + "&action=edit&spam=1";
       window.setTimeout(function() { location.href = uri; }, 500);
     }
     var revlink = searchRollbackLink();
     revlink.onclick = function() { RollAndSpam(revlink.href); return false; }
   }
   if ( (UrlParameters["spam"] > "") && (UrlParameters["vandalizedpage"] > "") ) {
       document.editform.wpMinoredit.checked=true;
       var splitted = document.forms["editform"].wpTextbox1.value.split("<!--");
       var lastsplitted = splitted[splitted.length-1];
       var now = new Date();
       var actual_time = now.getTime();
       var last_time = lastsplitted.match(/([\:\d]+)\, (\d+) ([^\d]+) (\d+)/);
       var last_timestamp = Date.parse(RegExp.$2 + " " + RegExp.$3 + " " + RegExp.$4 + " " + RegExp.$1 + ":00 GMT");
       var difftime = last_timestamp + 86400000 - actual_time;
       if (!difftime) {
         var now = new Date();
         var actual_time = now.getTime();
         var last_time = splitted[splitted.length-2];
         if (last_time) last_time = last_time.replace(/.*\]\]/g,'').match(/([\:\d]+)\, (\d+) ([^\d]+) (\d+)/g);
         var last_timestamp = Date.parse(RegExp.$2 + " " + RegExp.$3 + " " + RegExp.$4 + " " + RegExp.$1 + ":00 GMT");
         var difftime = last_timestamp + 86400000 - actual_time;
       }
       var matchedtemplate = lastsplitted.match(/uw\-([^\d]*)(\d)/);
       var matchedtemplatename = RegExp.$1;
       var matchednumber = RegExp.$2;
       var matchedtemplate2 = lastsplitted.match(/Template\:Test(\d)/);
       var matchednumber2 = RegExp.$1;
       if (lastsplitted.search(/Uw\-Blank(\d)/) != -1) {
         var matchednumber = RegExp.$1;
         var matchedtemplatename = 'vandalism';
       } else if (lastsplitted.search(/Uw\-Blank[^\d]/) != -1) {
         var matchednumber = 1;
         var matchedtemplatename = 'vandalism';
       }
       if ((lastsplitted.search(/Uw\-bv/) != -1) || (lastsplitted.search(/Blatantvandal/) != -1) || (lastsplitted.search(/longterm/) != -1)) {
         var matchednumber = 4;
         var matchedtemplatename = 'vandalism';
       }
       if ((!matchedtemplatename) || (matchedtemplatename == 'cluebotwarning') || (matchedtemplatename == 'w/index.php?title=') || (matchedtemplatename == 'block') || (matchedtemplatename == 'huggle') || (matchedtemplatename == 'huggleblock') || (difftime < 0) || (matchedtemplatename.search(/\d/) != -1)) { 
         var matchedtemplatename = 'vandalism';
       }
       if ((document.forms["editform"].wpTextbox1.value == "") || (!last_time)) {
         document.editform.wpSummary.value = "Caution: " + matchedtemplatename + " on \[\[" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\]\]";
         document.forms["editform"].wpTextbox1.value = document.forms["editform"].wpTextbox1.value + "\{\{subst\:uw-" + matchedtemplatename + "2\|" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\}\} " + usersignature;
         document.editform.wpSave.click();
         window.setTimeout(function() { window.close(); }, 750);
       } else {
         if (difftime < 0) {
           document.editform.wpSummary.value = "Caution: " + matchedtemplatename + " on \[\[" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\]\]";
           document.forms["editform"].wpTextbox1.value = document.forms["editform"].wpTextbox1.value + "\n\n\{\{subst\:uw-" + matchedtemplatename + "2\|" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\}\} " + usersignature;
           document.editform.wpSave.click();
           window.setTimeout(function() { window.close(); }, 750);
         } else {
             if ((matchednumber == 4) || (matchednumber2 == 4)) {
               var reporturl = "http://en.wikipedia.org/w/index.php?title=Wikipedia:Administrator_intervention_against_vandalism&action=edit&addreporteduser=" + mw.config.get('wgTitle') + "&addreportedarticle=" + UrlParameters["vandalizedpage"];
               window.setTimeout(function() { location.href = reporturl; }, 750);
             } else if ((!levelthreewarning) || (matchednumber == 3) || (matchednumber2 == 3)) {
               document.editform.wpSummary.value = "Final warning: Vandalism on \[\[" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\]\]";
               document.forms["editform"].wpTextbox1.value = document.forms["editform"].wpTextbox1.value + "\n\n\{\{subst\:uw-vandalism4\|" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\}\} " + usersignature;
               document.editform.wpSave.click();
               window.setTimeout(function() { window.close(); }, 750);
             } else {
               document.editform.wpSummary.value = "Warning: " + matchedtemplatename + " on \[\[" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\]\]";
               document.forms["editform"].wpTextbox1.value = document.forms["editform"].wpTextbox1.value + "\n\n\{\{subst\:uw-" + matchedtemplatename + "3\|" + UrlParameters["vandalizedpage"].replace(/\_/g, ' ') + "\}\} " + usersignature;
               document.editform.wpSave.click();
               window.setTimeout(function() { window.close(); }, 750);
             }
         }
       }
   }
   if ((UrlParameters["addreporteduser"] > '') && (UrlParameters["addreportedarticle"] > '')) {
     if (document.forms["editform"].wpTextbox1.value.search(new RegExp(UrlParameters["addreporteduser"]))==-1) {
       document.editform.wpMinoredit.checked=false;
       document.editform.wpSummary.value = "Reporting [[Special:Contributions/" + UrlParameters["addreporteduser"] + "|" + UrlParameters["addreporteduser"] + "]].";
       document.forms["editform"].wpTextbox1.value = document.forms["editform"].wpTextbox1.value + "*{{IPvandal|" + UrlParameters["addreporteduser"] + "}} – On [[" + UrlParameters["addreportedarticle"].replace(/\_/g, ' ') + "]]; vandalism after final warning " + usersignature;
       document.editform.wpSave.click();
     } else {
       window.close();
     }
   }
 }

 if ( (UrlParameters["diff"] > "") || ( (UrlParameters["spam"] > "") && (UrlParameters["vandalizedpage"] > "") ) || ( (UrlParameters["addreporteduser"] > '') && (UrlParameters["addreportedarticle"] > '') ) ) {
   addOnloadHook(fillActionPage);
 }