Changes

var editbox = document.getElementById('wpUploadDescription');  

var editbox = document.getElementById('wpUploadDescription');  

if (location.href == "http://wikivet.net/index.php/Special:Upload"){

if (location.href == ("http://wikivet.net/index.php/Special:Upload" || "http://www.wikivet.net/index.php/Special:Upload")){

  editbox.value = "{"+"{Information\n"

  editbox.value = "{"+"{Information\n"

  }

  }

if (location.href == "http://wikivet.net/index.php?title=Special:Upload&uselang=own"){

if (location.href == ("http://wikivet.net/index.php?title=Special:Upload&uselang=own" || "http://www.wikivet.net/index.php?title=Special:Upload&uselang=own")){

editbox.value = "{"+"{Information\n"

editbox.value = "{"+"{Information\n"