Save Button Problem in IE7

Hi, I am unable to submit a form in IE7 using form_remote_tag , this works pretty good in FF and Safari too. View :    1. <body>    2. <%= form_remote_tag(:url => {:controller => :account, :action => :update_profile},    3. :before => "if (!validateProfileFormOnSubmit(this)) { return false; }") %>    4. <div class="profile_section">    5. <div class="section_header"><%= image_tag "user_profile/title_general.gif", :alt=>'General Info', :size => '95x12' %></div>    6. <div class="left_column">    7. <form>    8. <fieldset>    9. <ul>   10. <li class="language">   11. <label>Language</label>   12. <input name="gen_info[language]" value="1" checked="checked" type="radio"><label for="language_english"> English</label>   13. <input name="gen_info[language]" value="2" type="radio"><label for="language_french"> French</label>   14. </li>   15. <li><label class="medium_width" for="email">Email Address</label> <input size="25" id="email" name="email" value="<%= @current_user.login %>" readonly="readonly" type="text"></li>   16. <li><label class="medium_width" for="full_name">First Name</label> <input id="first_name" name="gen_info[first_name]" value="<%= @gen_info.first_name.strip.squeeze(" ") %>" type="text"></li>   17. <li><label class="medium_width" for="last_name">Last Name</label> <input id="last_name" name="gen_info[last_name]" value="<%= @gen_info.last_name.strip.squeeze(" ") %>" type="text"></li>   18. </ul>   19. </fieldset>   20. </div>   21. <div class="clear"></div>   22. </div>   23. <div id="save_profile"><%= image_submit_tag "buttons/save_profile.gif" %></div>   24. </form>   25. </body>   26.   27. CSS:   28.   29. div#user_profile_container div#save_profile {   30. text-align: center;   31. width: 785px;   32. margin-left: 36px;   33. padding: 15px 0 0 0;   34. }   35.   36. div#user_profile_container div#save_profile input.save_profile {   37. margin: 10px 0 10px 0;   38. }

i was unable to understand why this is not submitting in IE7 and when clicking on submit button the console is not generating any output and the image path i had given is correct though;

any HElP ??