first remove the child then add the child on replace
first remove the child then add the child on replace

git-svn-id: fd89858969a22119b2795805526b04428387f7c4@461664 13f79535-47bb-0310-9956-ffa450edef68

selckin/wicket,mafulafunk/wicket,bitstorm/wicket,mosoft521/wicket,dashorst/wicket,Servoy/wicket,selckin/wicket,apache/wicket,aldaris/wicket,klopfdreh/wicket,topicusonderwijs/wicket,Servoy/wicket,martin-g/wicket-osgi,astrapi69/wicket,klopfdreh/wicket,mosoft521/wicket,zwsong/wicket,mosoft521/wicket,AlienQueen/wicket,topicusonderwijs/wicket,martin-g/wicket-osgi,AlienQueen/wicket,apache/wicket,dashorst/wicket,mosoft521/wicket,bitstorm/wicket,selckin/wicket,apache/wicket,AlienQueen/wicket,astrapi69/wicket,selckin/wicket,freiheit-com/wicket,zwsong/wicket,aldaris/wicket,topicusonderwijs/wicket,Servoy/wicket,apache/wicket,mafulafunk/wicket,klopfdreh/wicket,astrapi69/wicket,dashorst/wicket,aldaris/wicket,bitstorm/wicket,mosoft521/wicket,freiheit-com/wicket,dashorst/wicket,mafulafunk/wicket,dashorst/wicket,topicusonderwijs/wicket,martin-g/wicket-osgi,bitstorm/wicket,zwsong/wicket,topicusonderwijs/wicket,AlienQueen/wicket,freiheit-com/wicket,selckin/wicket,freiheit-com/wicket,klopfdreh/wicket,zwsong/wicket,klopfdreh/wicket,AlienQueen/wicket,aldaris/wicket,apache/wicket,aldaris/wicket,Servoy/wicket,freiheit-com/wicket,Servoy/wicket,astrapi69/wicket,bitstorm/wicket