User:Korath/welcome.js

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// returns <li><a href="url">name</a></li>
function addlilink(url, name)
{
  var na = document.createElement('a');
  na.setAttribute('href', url);
 
  var txt = document.createTextNode(name);
  na.appendChild(txt);
 
  var li = document.createElement('li');
  li.appendChild(na);
  return li;
}
 
// appends msg to the currently-editted page, sets the summary to summ,
// and marks or unmarks the Watch this page checkbox according to watch.
function edit_summary_watch(msg, summ, watch)
{
  var f = document.editform, t = f.wpTextbox1;
  if (t.value.length > 0)
    t.value += '\n';
  t.value += msg;
  f.wpSummary.value = summ;
  f.wpWatchthis.checked = watch;
}
 
// adds various tabs to call the above
function add_tabs()
{
  var c1 = document.getElementById('column-one');
  var tabs = c1.getElementsByTagName('div')[0].getElementsByTagName('ul')[0];
 
  // Only add for pages with "Editing User talk:" somewhere in the title
  if (document.title.indexOf("Editing User talk:") != -1)
    {
      tabs.appendChild(addlilink('javascript:edit_summary_watch("{{" + "subst:User:Ilyanep/Wel}}", "Welcome!", true);
    }
}
 
if (window.addEventListener) 
  window.addEventListener("load", add_tabs, false);
else if (window.attachEvent) 
  window.attachEvent("onload", add_tabs);