Disable button, if cursor is inside table

Hi,

something like

FCKPageSplit.prototype.GetState = function() {
if( FCKSelection.HasAncestorNode( 'TABLE' )){
return FCK_TRISTATE_DISABLED;
}

return FCK_TRISTATE_OFF;
}

might do the simple trick.

Hope that helps,
Andreas.

var FCKPageSplit = function(name) {
this.Name = name;
}
FCKCommands.RegisterCommand( 'PageSplit', new FCKPageSplit('PageSplit')) ;
FCKPageSplit.prototype.Execute = function() {
FCK.InsertHtml('<div class="pagesplit">&nbsp;</div>');
};
FCKPageSplit.prototype.GetState = function() {
if( FCKSelection.HasAncestorNode( 'TABLE' ) ) {
return FCK_TRISTATE_DISABLED;
}
return FCK_TRISTATE_OFF;
};
var oPageSplitItem = new FCKToolbarButton( 'PageSplit', "Seitenteilung einfügen", null, null, null, false, true ) ;
oPageSplitItem.IconPath = FCKPlugins.Items['pagesplit'].Path + 'split.gif' ;
FCKToolbarItems.RegisterItem( 'PageSplit', oPageSplitItem ) ;

I updated to version 2.5.1. The plugin works, but FCKSelection.HasAncestorNode didn't.
Where can I fix this problem?