<style>
.dialog {width: 290px; border: 7px solid #01DF01; background: #fff; padding: 12px 15px; z-index: 1000; position: fixed; top: 0px; margin: 200px 0 0 -145px; left: 50%;}
.dialog h6 {margin: 0px; padding: 0px; font-size: 26px; color: #5858FA; font-family: Comic, Tahoma, Helvetica, sans-serif; padding: 0 0 12px;}
.dialog span {float: left; color: #5858FA; margin: 0 0 3px;}
.dialog a {float: right; font-size: 11px; margin: 0 0 3px; color: #01DF01;}
.dialog input {font-size:16px; color: #5858FA; font-family: Comic, Tahoma, Helvetica, sans-serif;}
.dialog_form {display: block; width: 99%; margin: 0 0 12px; clear: both;}
.dialog_remember {clear: both; padding: 0 0 8px;}
.dialog_remember div {display: block; clear: both; color: #5858FA; width: 99%; text-align: left; margin: -2px 2px 0 0;}
.dialog_remember input {margin-left: 0px;}
.auth_bg {height: 100%; width: 100%; position: fixed; z-index: 999; top:0px; left:0px;}
</style>
<!--[if lte IE 7]>
<style>
*html .dialog {position:expression('absolute'); top:expression(parseInt(document.documentElement.scrollTop, 10) + 'px');}
*html .auth_bg {filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="auth_bg.png", sizingMethod="scale"); position:expression('absolute'); top:expression(parseInt(document.documentElement.scrollTop, 10) + 'px');}
</style>
<![endif]-->
    <div id="auth" style="display:none;">
        <div class="auth_bg" id="bg" onclick="login_hide();"></div>
    </div>
    
<div id="authdialog" class="dialog" style="position:absolute;left:-2000px;">
    <h6>Вход</h6>
<form id='login' method='post' action='/login.php?action=in' onsubmit='return my_form(this)'>
<input type='hidden' name='form_sent' value='1' />
<input type='hidden' name='redirect_url' value='index.php' />
<b>Логин:</b><br>
<input type='text' id='fld1'  name='req_username'  size='25'  maxlength='25'  onfocus=this.value='' value='NickName'><br><br>
<b>Пароль:</b> <a href=/login.php?action=forget>Забыли пароль?</a><br>
<input type='password'  id='fld2'  name='req_password'  size='16'  maxlength='16' / onfocus=this.value='' value='Password'><br><br>
<input type='submit'  class='button'  name='login'  value='Вход на форум!'/>
</form>
</div>
<script type="text/javascript">
var arr=document.getElementsByTagName("li")
i=0
str=document.URL
while(arr[i] ){
if(arr[i].id=="navlogin"){
name=arr[i].innerHTML
name=name.substring(0)
arr[i].innerHTML="<a href=\"#\" onclick=\"login_show()\">Вход</a>"
}
i++
}
</script>
<script>
    function $(id)
    {
    return document.getElementById(id);
    }
    function login_show() {
    $('auth').style.display = "block";
    $('authdialog').style.left = '50%';
    $('loginfocusneeded').focus();
    }
    function login_hide() {
    $('authdialog').style.position = 'absolute';
    $('authdialog').style.left = '-2000px';
    $('auth').style.display = "none";
    }
    document.onkeypress = function(ev){
    ev = ev || event;
    if(ev.keyCode==27)
        login_hide();
    }
    function ieheight() {
    var bg = $('body').offsetHeight;
    $('bg').style.height = bg + 'px';
    }
    window.onload = ieheight;
</script>

<style>
.dialog {width: 290px; border: 7px solid #4C77B6; background: #fff; padding: 12px 15px; z-index: 1000; position: fixed; top: 0px; margin: 200px 0 0 -145px; left: 50%;}
.dialog h6 {margin: 0px; padding: 0px; font-size: 26px; color: #4c4c4c; font-family: Arial, Tahoma, Helvetica, sans-serif; padding: 0 0 12px;}
.dialog span {float: left; color: #7f7f7f; margin: 0 0 3px;}
.dialog a {float: right; font-size: 11px; margin: 0 0 3px; color: #4C77B6;}
.dialog input {font-size:16px; color: #4c4c4c; font-family: Arial, Tahoma, Helvetica, sans-serif;}
.dialog_form {display: block; width: 99%; margin: 0 0 12px; clear: both;}
.dialog_remember {clear: both; padding: 0 0 8px;}
.dialog_remember div {display: block; clear: both; color: #7f7f7f; width: 99%; text-align: left; margin: -2px 2px 0 0;}
.dialog_remember input {margin-left: 0px;}
.auth_bg {height: 100%; width: 100%; position: fixed; z-index: 999; top:0px; left:0px;}
</style>
<!--[if lte IE 7]>
<style>
*html .dialog {position:expression('absolute'); top:expression(parseInt(document.documentElement.scrollTop, 10) + 'px');}
*html .auth_bg {filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="auth_bg.png", sizingMethod="scale"); position:expression('absolute'); top:expression(parseInt(document.documentElement.scrollTop, 10) + 'px');}
</style>
<![endif]-->
    <div id="auth" style="display:none;">
        <div class="auth_bg" id="bg" onclick="login_hide();"></div>
    </div>
    
<div id="authdialog" class="dialog" style="position:absolute;left:-2000px;">
    <h6>Вход</h6>
<form id='login' method='post' action='/login.php?action=in' onsubmit='return my_form(this)'>
<input type='hidden' name='form_sent' value='1' />
<input type='hidden' name='redirect_url' value='index.php' />
<b>Логин:</b><br>
<input type='text' id='fld1'  name='req_username'  size='25'  maxlength='25'  onfocus=this.value='' value='NickName'><br><br>
<b>Пароль:</b> <a href=/login.php?action=forget>Забыли пароль?</a><br>
<input type='password'  id='fld2'  name='req_password'  size='16'  maxlength='16' / onfocus=this.value='' value='Password'><br><br>
<input type='submit'  class='button'  name='login'  value='Вход на форум!'/>
</form>
</div>

<style>
#pun-break1 {display: none;}
</style>

<style>
#pun {border: 1px #цвет solid;}
</style>