Aceptacion de cookies google adsense. 1

<div id="barritaloca" style="display:none;position:fixed;left:0px;right:0px;bottom:0px;width:100%;min-height:40px;background: #333333;color:#dddddd;z-index: 99999;">
<div style="width:100%;position:absolute;padding-left:5px;font-family:verdana;font-size:12px;top:30%;">
Usamos cookies propias y de terceros para mostrar publicidad personalizada seg&uacute;n su navegaci&oacute;n. Si continua navegando consideramos que acepta el uso de cookies.
<a href="javascript:void(0);" style="padding:4px;background:#4682B4;text-decoration:none;color:#fff;" onclick="PonerCookie();"><b>OK</b></a>
<a href="Tipos de cookies que Google usa – Privacidad y condiciones – Google" target="_blank" style="padding-left:5px;text-decoration:none;color:#ffffff;">M&aacute;s informaci&oacute;n</a>
</div>
</div>
<script>
function getCookie(c_name){
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1){
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1){
c_value = null;
}else{
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1){
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start,c_end));
}
return c_value;
}
function setCookie(c_name,value,exdays){
var exdate=new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
document.cookie=c_name + "=" + c_value;
}
if(getCookie('aviso')!="1"){
document.getElementById("barritaloca").style.display="block";
}
function PonerCookie(){
setCookie('aviso','1',365);
document.getElementById("barritaloca").style.display="none";
}
</script>