User:Ll0l00l/gadget-gif-hider.js

// hide gifs after mouse-out from image box. return mouse to image for unhide it. // -- User:ll0l00l 2010-06-05T22:32:36 // ver 1.1 if ( wgNamespaceNumber >= 0 ) addOnloadHook(function { var gifhiderid=new Number(0);  if ( wgNamespaceNumber != 0 ) return;  var ids = ['wikiPreview','bodyContent','mw_contentholder','article'];  for (var j = 0;j<ids.length;j++)  {  var el = document.getElementById( ids[j] );  if (el)    {      var el2 = el.getElementsByTagName( 'a' );      for (var i=0;i<el2.length;i++)        {          if (el2[i].className.match("image"))            {               if (el2[i].href.match('.gif'))                {                  gifhiderid++;                  var innerHTMLtmp = el2[i].innerHTML;                  var ss = document.createElement('script');                  ss.type = 'text/javascript';                  var scr = 'function mouseOver_gifhider'+gifhiderid.toString+'{document.getElementById("gifhiderid'+gifhiderid.toString+'").src ="'+el2[i].getElementsByTagName('img')[0].src+'";}function mouseOut_gifhider'+gifhiderid.toString+'{document.getElementById("gifhiderid'+gifhiderid.toString+'").src ="http://upload.wikimedia.org/wikipedia/commons/d/d2/Blank.png";};'; ss.text = scr; var hh = document.getElementsByTagName('head')[0]; hh.appendChild(ss); innerHTMLtmp = innerHTMLtmp.replace(' <img id="gifhiderid'+gifhiderid.toString+'" onmouseover="mouseOver_gifhider'+gifhiderid.toString+';return false"onmouseout="mouseOut_gifhider'+gifhiderid.toString+';return true" '); el2[i].innerHTML = innerHTMLtmp; }           }        }    }  }  return; });