Performance Issue On Internet Explorer 6.0....

Dear Sir / Madam,

Sub: Performance Issue on Internet Explorer
6.0



System
Properties:
O/S: Windows XP 5.1
SP2
Browser: I.E 6.0 SP 2

My Name is Rajesh. I
have got an Issue on I.E 6.0. I need your assistance. I have Two Multiple
Selected Drop-Down List (DDL) on an HTML Page. One DDL contains around 3000
Rows(values). If I am transffering All values from one DDL to another DLL
through For-Loop by using Javascript it takes around 1 Minute in I.E 6.0 whereas same
Logic works not more than 1 Second in
Mozilla/FireFox.

Could you please guide me to solve the
above mentioned issue in I.E. Here below i have attached the functionality part
also...

strSelSource, strSelTarget are two Drop-Down List
for(var
i=0;i<document.getElementById(strSelSource).options.length;i++)

{
intTempLen =
document.getElementById(strSelTarget).options.length


document.getElementById(strSelTarget).options[intTempLen] = new
Option(document.getElementById(strSelSource).options.text,document.getElementById(strSelSource).options.value)


document.getElementById(strSelSource).options = null;


i--;
}

Above Loop takes around 1 Minute in I.E 6.0 but not more than 1 Second
in Mozilla/FireFox.

I am eagerly waiting for your
response.

Regards