document.body.onclick = function(){
e = arguments[0];
var dt = e.target,stag = dt.tagName.toLowerCase();
document.getElementById("out").innerHTML = stag;
};
var simulateClick = function(){
var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, window, 0, 0, 0, 80, 20, false, false, false, false, 0, null);
document.body.dispatchEvent(evt);
}
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