function wf_getObject( id ) {if( document.getElementById ) return document.getElementById( id );if( document.all ) return document.all[id];if( document.layers ) return document.layers[id];}function OpenSpoiler( id ){var sp = wf_getObject( id );if( sp.style.display == 'none' ){sp.style.display = '';}else{sp.style.display = 'none';}}