Javacript select option box

[phadavale]

I have dynamic select option on my page that uses javascript and arrays to populate the option dropdown.
The problem is it is rendered on some user's browser and not on the others, everyone is using IE6 and above. Javascript is enabled too.
Please guide;
here is some code:

function cboDepartmentID_onchange() {
var ID = frm.cboDepartmentID.value;
var cbo = frm.cboUnitID;

//Shrink options back to the original one.
cbo.options.length = 1;
cbo.value = 0;
if (ID > 0) {

//Ignore Departments without any Units.
if (Units[ID] != null) {
for (l = 0; l < Units[ID].length; l++) {
o = document.createElement("option");
o.value = Units[ID][l][0];
o.text = Units[ID][l][1];
cbo.add(o);
}
}
}
}

[mrhoo]

if you use createElement to make the option, use appendChild to add it to the select element:
cbo.appendChild(o);
and some versions of IE want the option appended to its select before they let you set the text and value.

[r035198x]

if you use createElement to make the option, use appendChild to add it to the select element:
cbo.appendChild(o);
and some versions of IE want the option appended to its select before they let you set the text and value.

If you can enable me to contact you through PM, mrhoo, I really need to get into contact with you , eh, privately.