I want to know if it's possible to log in to a website (username and password) from within fusion 2.5

If I have researched correctly, this can be done with the get object. How can I do this?

Here is the login code from the website I want to try it on:
Code:
 <!--BEGIN switch_user_login_form_header -->
<div class="main">
<form action="{S_LOGIN_ACTION}" method="post" name="form_login">
        <div class="user_login_form main-box center">
                <label><span class="genmed">{L_USERNAME} :</span> <input class="post" type="text" size="10" name="username" /></label> &nbsp;
                <label><span class="genmed">{L_PASSWORD} :</span> <input class="post" type="password" size="10" name="password" /></label> &nbsp;
                <label><span class="gensmall">{L_AUTO_LOGIN}</span> <input class="radio" type="checkbox" name="autologin" {AUTOLOGIN_CHECKED} /></label> &nbsp;
                {S_HIDDEN_FIELDS}<input class="mainoption" type="submit" name="login" value="{L_LOGIN}" />
                <!-- BEGIN switch_fb_connect -->
                <span class="fb_or">{switch_user_login_form_header.switch_fb_connect.L_OR}</span>
                <fb:login-button size="large" onlogin="window.location='/facebook_connect.forum'" v="2" scope="{switch_user_login_form_header.switch_fb_connect.L_FB_PERMISSIONS}">{switch_user_login_form_header.switch_fb_connect.L_FB_LOGIN_BUTTON}</fb:login-button>
                <!-- END switch_fb_connect -->
        </div>
</form>
</div>
<!-- END switch_user_login_form_header -->