rem: this.showItem( "context-sep-open", this.onSaveableLink || ( this.inDirList && this.onLink ) ); 
add: this.showItem( "context-openlink", showOpen ); this.showItem( "context-openlinkintab", showOpen );  this.showItem( "context-sep-open", showOpen ); 
context:     initOpenItems : function () {        this.showItem( "context-openlink", this.onSaveableLink || ( this.inDirList && this.onLink ) );        this.showItem( "context-openlinkintab", this.onSaveableLink || ( this.inDirList && this.onLink ) );        this.showItem( "context-sep-open", this.onSaveableLink || ( this.inDirList && this.onLink ) );    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/38781489f230399cc7b999c39851d9ae0a6ef696/nsContextMenu.js/buggy/suite/common/nsContextMenu.js