attachEvent

Hi all,
In ie8 (ff is fine), how can I make this work,
document.addEventListener?(document.addEventListener(“dblclick”,f16,!1),document.addEventListener(“mousemove”,f15,!1))
?document.attachEvent(“dblclick”,f16),document.attachEvent(“mousemove”,f15));

Below works though,
document.ondblclick=f16;
document.onmousemove=f15;

Seems like document.captureEvent no longer needed (undefined)

TIA
-s

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