IE attachEvent 的问题

Question

function load_events()
{
var mz_editor_events = document.getElementById("mz_ico").getElementsByTagName("*");
var event = event || window.event;


for(i=0 ; i<mz_editor_events.length ; i++)
{
if(mz_editor_events[i].className == "mz_icon_inline")
{
try{
        mz_editor_events[i].addEventListener("mousemove",function(){e_move(this);},true);
mz_editor_events[i].addEventListener("mouseout",function(){e_out(this);},true);
mz_editor_events[i].addEventListener("mousedown",function(){e_down(this);},true);
    }
    catch(e){
        mz_editor_events[i].attachEvent("onmousemove",function(){e_move(mz_editor_events[i]);});
mz_editor_events[i].attachEvent("onmouseout",function(){e_out(mz_editor_events[i]);});
mz_editor_events[i].attachEvent("onmousedown",function(){e_down(mz_editor_events[i]);});

    }
}
}
}function e_move(id)
{ id.className = "mz_icon_online";}
function e_out(id)
{ id.className = "mz_icon_inline";}我的firefox 下面  和ie9下面都正常
ie6-ie8  会报id   underfined is null or not an obiect

Answer 1

function load_events(event)
{
}