var bw;
var unique = 0;
bw = navigator.appName;
bw = bw.toLowerCase();

function popup(url) {
  var height = 500;
  var width = 675;
  var left = (screen.width-width)/2;
  var top = (screen.height-height)/5;
  window.open(url,"popup"+unique,"mstatus=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=yes,width="+width+",height="+height+",top="+top+",left="+left);
  ++unique;
}
function testpopup(url) {
  var height = 490;
  var width = 700;
  var left = (screen.width-width)/2;
  var top = (screen.height-height)/5;
  window.open(url,"testpopup","mstatus=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=no,width="+width+",height="+height+",top="+top+",left="+left);
}

// function to take the user to the appropriate products form the quiz.
function goParentUrl(cat_id) {
if (cat_id == "") return;
if (window.opener == null) return;

if (bw == "microsoft internet explorer") window.opener.document.focus();
window.opener.document.location.href = "../productguide.asp?categoryid=" + cat_id; 

}