function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}




function checkCookie()
{
notanswered=getCookie('question');
if (notanswered!=null && notanswered!="")
  {
 
  }
else
  {
  notanswered='notyet';
  if (notanswered!=null && notanswered!="")
    {
    setCookie('question',notanswered,365);
	
	window.open("http://www.campaign-for-learning.org.uk/cfl/LibraryItems/poll2.asp","mywindow","location=1,status=1,scrollbars=1,width=550,height=510,resizable=1");
	
	
    }
  }
}