<script type="text/javascript">
PiarNik="PR";
PiarPas="1111";

var L="<div id=\"PR_loginDiv\" style=\"display:none;\">\
<form id=\"form_login\" name=\"login\" method=\"post\" action=\"login.php?action=in\" onsubmit=\"return check_form()\">\
<fieldset>\
<input type=\"hidden\" name=\"form_sent\" value=\"1\"/>\
<input type=\"text\" id=\"fld1\" name=\"req_username\" size=\"21\" maxlength=\"25\"/>\
<input type=\"text\" id=\"fld2\" name=\"req_password\" size=\"7\" maxlength=\"16\"/>\
<input type=\"submit\" class=\"button\" name=\"login\"/>\
</fieldset>\
</form>\
</div>\
<li id=\"navpiar\"><a onclick=\"PiarIn()\"><span style=\"cursor:pointer\">Пиар вход</span></a></li>";
if($("#navlogin").html()!=null){

$("#navlogin").after(L) //navlogin
$("#PR_loginDiv #fld1").val(PiarNik)
$("#PR_loginDiv #fld2").val(PiarPas)
function PiarIn () {$("#PR_loginDiv input[type='submit']").click();}
}
</script>