I would like to ask a question about the principle.

Ask a working principle question: function & nbsp; submit_login (e) {& nbsp; if & nbsp; (typeof & nbsp; e & nbsp ;! = & Nbsp; 'undefined' & nbsp; & amp; & ask a principle question

function submit_login(e)
{
    if (typeof e != 'undefined' && !enter_key_trap(e)) {
        return;
    }

    if (document.horde_login.horde_user.value == "") {
        alert("
 ");
        document.horde_login.horde_user.focus();
        return false;
    } else if (document.horde_login.horde_pass.value == "") {
        alert("
 ");
        document.horde_login.horde_pass.focus();
        return false;
    } else {
        document.horde_login.loginButton.disabled = true;

 
        try {
            document.horde_login.ie_version.value = objCCaps.getComponentVersion("{89820200-ECBD-11CF-8B85-00AA005B4383}", "componentid");
        } catch (e) {
        }

 
        document.horde_login.submit();
        return true;
    }
}

Could you tell me how to submit the two user name and password forms to the background php for sharing:
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Html code of the pasted form
Print_r ($ _ REQUEST); check it out.
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Document. horde_login.submit ();
Execute the submit method for the form named horde_login (submit the form)
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If you are talking about not creating iframe, then the code f. height = "100%"; f. width = "100%" is okay.