Well, this is the result of 2 days of head-banging with lightwindow:
Index: public/javascripts/lightwindow.js, line 444
_removeLink : function(removed) {
// remove it from the links array
//
this.links = this.links.reject(function(link) {
if (link == removed.href)
return true;
});
// remove it from the gallery links array
//
if (gallery = this._getGalleryInfo(removed.rel)) {
klass = gallery[0];
name = gallery[1];
if (this.galleries[klass] && this.galleries[klass][name]) {
this.galleries[klass][name] =
this.galleries[klass][name].reject(function(link) {
if (link == removed.href)
return true;
});
}
}
},
Call this function from your .rjs template, something like this:
page << "myLightWindow._removeLink($('element').down('a.lightwindow'));"
More details to follow, when this work will be complete ;).