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 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 openpopup(popurl){
var popurl=popurl;
if(getCookie('New_cook')!=='Value_New'){
var winpops=window.open(popurl,"","width=600,height=500,toolbar,location,directories,status,scrollbars,menubar,resizable")
winpops.blur();
window.focus();
setCookie('New_cook','Value_New',1);
}
}