Drupal 6 (basic): Change Login Page I want to change default login page to html login page because I like the theme (bought theme but still in html). After googling:
1. I use bluemarine theme,  as a start i modify page.tpl.php and replace all html parts
2. Place assets folder in the "themes/bluemarine" folder and replace "assets/.." to "themes/bluemarine/assets/..", until this step login page has been changed flawlessly

But, I don't know how to routing login page to normal destination. In the html code in point 1, I changed this:

"&lt;form class="login-form" action="index.html" method="post"&gt;


to this one:

&lt;form class="login-form" action="?q=dashboard" method="post"&gt;


Because I have a custom module called dashboard.

Please help me, thanks before...
You shouldn't be replacing Drupal form code with static HTML code for various reasons. You can redirect users to specific URLs by using Rules or actions/triggers:

https://www.drupal.org/node/683696