function titleSlice(txt){
let buf = []
if (txt.length>16){
let txtSplit = txt.split(" ")
let pushString ="";
for (let i = 0; i < txtSplit.length; ++i) {
if (pushString.length<16){
pushString= pushString+ txtSplit[i] + " "
} else {
buf.push(pushString)
pushString= txtSplit[i] + " "
}
}
if (pushString.length>0){
buf.push(pushString)
}
}else{
buf.push(txt)
}
return buf
}