function openpopup(){

var popurl="popup.php"

winpops=window.open(popurl,"","width=250,height=330,")

}



function get_cookie(Name) {

  var search = Name + "="

  var returnvalue = "";

  if (document.cookie.length > 0) {

    offset = document.cookie.indexOf(search)

    if (offset != -1) { // if cookie exists

      offset += search.length

      // set index of beginning of value

      end = document.cookie.indexOf(";", offset);

      // set index of end of cookie value

      if (end == -1)

         end = document.cookie.length;

      returnvalue=unescape(document.cookie.substring(offset, end))

      }

   }

  return returnvalue;

}



function loadornot(){

if (get_cookie('poppedup')==''){

openpopup()

document.cookie="poppedup=yes"

}

}



loadornot()