if (get_cookie('popup')=='') {
//var popUpWindow = window.open("http://www.ccgmag.com/cgi-bin/advertpro/banners.pl?name=27&mode=POPUP", "popup", "width=300,height=400");
document.cookie="popup=yes";
}

function get_cookie(name) {
var search = name + "=";
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search);
if (offset != -1) {
  offset += search.length;
  end = document.cookie.indexOf(";", offset);
  if (end == -1) {
	end = document.cookie.length;
	returnvalue=unescape(document.cookie.substring(offset, end));
  }
}
}
return returnvalue;
}