function openWMUPWindow() {

// Get cookies
var WMUPallcookies = document.cookie;

// Look for cookies named "WMUPresponded" and "WMUPviewed"
var WMUPposr = WMUPallcookies.indexOf("WMUPrspd=");
var WMUPposv = WMUPallcookies.indexOf("WMUPvwd=");

// set cookie "WMUPviewed" to yes if it does not exist
if (WMUPposv == -1) {
document.cookie = "WMUPvwd=yes";
}

// if cookies do not exist, open window
var TheWMUPUrl = 'http://bannersgomlm.com/cgi-bin/ref/popups/wmem.cgi' ;
 if ((WMUPposr == -1) && (WMUPposv == -1)) {
  WMUPpopupWin = window.open(TheWMUPUrl, 'WMUpdateFormWindow', 'width=170,height=340,left=75,top=75')
 }
}