add:  return false ; 
context: FCKPlaceholders.Exist = function( name ){	var aSpans = FCK.EditorDocument.getElementsByTagName( 'SPAN' )	for ( var i = 0 ; i < aSpans.length ; i++ )	{		if ( aSpans[i]._fckplaceholder == name )			return true ;	}}
meta: 8533	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8533/30774da157017224af5d9a1b55d04bf21f55a840/fckplugin.js/buggy/library/src/webapp/editor/FCKeditor/editor/plugins/placeholder/fckplugin.js