(function($) {	var mouseover = new MouseEvent("mouseover", {		bubbles: true,		cancelable: true,		view: window,	});	var click = new MouseEvent("click", {		bubbles: true,		cancelable: true,		view: window,	});	$('a.j-like',document.getElementById('tphoto').contentDocument).each(function(index) {		console.log(this);		var o = this;		setTimeout(function() {			o.dispatchEvent(mouseover);			setTimeout(function() {				if (!$('span.op-num', o).data('ilike')) {					o.dispatchEvent(click);				}			}, 500);		}, index * 500);	});})(jQuery);