<p:set><p:cBhvr><p:cTn id="{ID0}" dur="indefinite" /><p:tgtEl><p:spTgt spid="{SPID}" /></p:tgtEl><p:attrNameLst><p:attrName>style.opacity</p:attrName></p:attrNameLst></p:cBhvr><p:to><p:strVal val="0.5" /></p:to></p:set><p:animEffect filter="image" prLst="opacity: 0.5"><p:cBhvr rctx="IE"><p:cTn id="{ID1}" dur="indefinite" /><p:tgtEl><p:spTgt spid="{SPID}" /></p:tgtEl></p:cBhvr></p:animEffect>