>>470
(function(){
var a=document.getElementsByTagName('A');
for(var i=0;i<a.length;i++)a[i].href=a[i].href.replace(/\.jpg\.html$/,".jpg");
})();


searchDefsにこんな感じのを加えたほうがいいと思うけど
// show2
{
name : 'show2',
includeRegExp : /./,
linkRegExp : /(.*?)\.(jp(e?)g|gif|png)\.html?$/i,
replaceString : '$1.$2',
showFunction : function(event) { greasedLightbox.showFrom(event, 'show2'); return false; }
},