<script>  
var Cookies = {};  
Cookies.set = function ( sName, sValue, nHours ) {  
var expires = "";  
if ( nHours ) {  
var d = new Date();  
d.setTime( d.getTime() + nHours * 60 * 60 * 1000 );  
expires = "; expires=" + d.toGMTString();  
}  

document.cookie = sName + "=" + sValue + expires + "; path=/";  
};  

Cookies.get = function (sName) {  
var re = new RegExp( "(\;|^)[^;]*(" + sName + ")\=([^;]*)(;|$)" );  
var res = re.exec( document.cookie );  
return res != null ? res[3] : null;  
};  

Cookies.remove = function ( name ) {  
Cookies.set( name, "", -1 );  
};  

Ref = document.referrer;  
MySite = 'coool.net.ru'  
if (Ref) {  
RefAr = Ref.split('/')  
if (RefAr[2].indexOf(MySite) == -1){  
Cookies.set('Referrer', RefAr[2], 24);  
}  
}  
</script>

<?if($MSN_FL$)?>   
   <tr id="siM12" style="display: none; "><td class="manTd1" id="siM13">$MSN_SIGN$</td><td class="manTd2" id="siM14">$MSN_FL$</td></tr><tr><td height="10" class="manTdSep" colspan="2"></td></tr>   
   <?endif?>   
   <script>   
   if (Cookies.get('Referrer') != null){   
   $('#siF4').attr('value', Cookies.get('Referrer').substr(0, 30)); //это jQuery, если он не подключен лучше разкомментировать строку ниже и убрать эту   
   //document.getElementById('siF14').value = Cookies.get('Referrer').substr(0, 30));   
   }   
   </script>

<?if($_MSN$)?>   
   <div id="block15" class="udtb"><div class="udtlb">Пришел с:</div> <a href="http://$_MSN$" target="_blank">$_MSN$</a></div>   
   <?endif?>