command for login dosnt work

hi,
i want my script to login on a site. thats the source

<button type="submit"
name="submit"
value="submit"
tabindex="3">Submit</button>

why dostnt work this command?

$oForm = _IEFormGetCollection($oIE,0)

_IEFormSubmit($oForm)

_IEAction(_IEGetObjByName($oIE,"submit"),"click")

^^ thx for ur help...

but i would like to know y it dosent work the way i did it. can u tell me???

Maybe you selected the wrong form.