document.addEventListener("DOMContentLoaded", function() {
document.querySelectorAll('[id^="btn"]').forEach(function(btn){
btn.addEventListener("click", function(e){
e.preventDefault();
const id = this.id.replace("btn", "");
const trigger = document.querySelector("#flip" + id + " .df-popup-thumb");
if(trigger){
trigger.click();
}
});
});
});
