function onTrade(){const roResult=Trade.onTradeSubmit();const roFinish=()=>{const a=Trade.getRoot();const Ge=a.querySelector(".trade.enabled");const tl=a.querySelector(".trade.disabled");if(Ge)Ge.style.display="none";if(tl)tl.style.display=""};if(roResult&&typeof roResult.then==="function")roResult.then(ok=>{if(ok===true)roFinish();}).catch(()=>{});}