[Why this doens't work?]

dear friend
    your code goes like this
 
 
if ((isset($_POST['form_subject'])) && ($_POST['form_subject'] == $subject_option[1]['subj']))
    {
 
    }
after the form_subject is set then will the validity will be checked otherwise
not , chances are that this condition must be evaluating to false
bye.

[Why this doens't work?]

dear friend,
  It seems that the script does look into the database for verifying  the usernames.Please look or check the posted variables 'form_subject' and whether the checking condition  if ((isset($_POST['form_subject'])) && ($_POST['form_subject'] == $subject_option[1]['subj']))   meets or not
bye

[FF issues]

dear friend try this :->

replace this code where div ban right id is in your html page

  <div id="ban_right"><div id="col1"><img src="images/index_14.jpg" width="14" height="95" alt="" /></div><div id="col2"><div id="main_login" style="background-image:url(images/index_17.jpg);height:70px;width:210px; background-repeat:no-repeat; margin-top:13px"><form action="" method="post"><input name="username" type="text" size="15" value="Username" /><br /><input name="password" type="password" size="15" value="password" />&nbsp;&nbsp;<input name="Submit" type="Submit" value="Login" /></form></div><div style="margin:0px; padding:0px;background-image:url(images/index_18.jpg);height:12px;width:210px; background-repeat:no-repeat; margin:0px"></div></div><div id="col3"><img src="images/index_16.jpg" width="14" height="95" alt="" /></div></div>

replace this css code in your css

#links {
width:800px;
height:28px;
clear:both;
}

#ban_right{
margin:0px;
margin-bottom:0px;
float:left;
width:238px;
height:198px;
padding:0px;
padding-bottom:0px;
background-image:url(images/index_13.jpg);
background-repeat:no-repeat;
background-position:top;
background-color:#00FF00;
}
#col1{
height:95px;
width:14px;
float:left;
clear:both;
padding:0px;
margin:0px;
margin-top:103px;
}
#col2{
height:95px;
width:210px;
float:left;
padding:0px;
margin:0px;
margin-top:103px;
background-image:url(images/index_15.jpg);
background-repeat:no-repeat;
background-position:top;
}
#col3{
height:95px;
width:14px;
float:left;
padding:0px;
margin:0px;
margin-top:103px;
}

#content {
width:800px;
background-image:url(../images/index_39.gif);
background-repeat:repeat;
background-color:#FFFFFF;
color:#000000;
height:450px;
clear:both;
}

if problem exist let me know
bye

[alignment help]

dear friend just replace this code in your css,it works in IE and FF
bye.

#copyright
{
clear:both;
text-align:center;
}

[[SOLVED] Browser compatability issue.]

Dear friend change the coding with given one in your css and you will see
the change.Bye


#navlist ul {
margin: 0px; /*removes indent IE and Opera*/
padding: 0px; /*removes indent Mozilla and NN7*/
list-style-type: none; /*turns off display of bullet*/
font-size:13px;
}

#navlist a {
display: block;
padding: 0px 0px 0px 18px;
border: 1px solid;
border-color: #FFF #FFF #FFF #FFF;
margin:0px;
height:20px;
}