[monolithed]

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window.onload = function(){
    for(var i=0; i<3; i++){
        var element = document.createElement('div');
        element.id = 'id'+i;
        element.innerHTML = 'click'+i;
        document.body.appendChild(element);

        element.onclick = (function(){
             return function(){
                  alert(this.id);
             };
         })();
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};
</script>