browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
        if (browserName == "Netscape" && browserVer >= 3) {browserVer = 1}
        //else {browserVer = 2}
browserVer = 1;              // bypass browser check

// preload universal images:

if (browserVer == 1){
        advertise_on = new Image(100,30);
        advertise_on.src = "images/buttons/advertise_on.gif";
        advertise_off = new Image(100,30);
        advertise_off.src = "images/buttons/advertise_off.gif";
	about_on = new Image(100,30);
        about_on.src = "images/buttons/about_on.gif";
        about_off = new Image(100,30);
        about_off.src = "images/buttons/about_off.gif";
	service_on = new Image(100,30);
        service_on.src = "images/buttons/service_on.gif";
        service_off = new Image(100,30);
        service_off.src = "images/buttons/service_off.gif";
	contact_on = new Image(100,30);
        contact_on.src = "images/buttons/contact_on.gif";
        contact_off = new Image(100,30);
        contact_off.src = "images/buttons/contact_off.gif";
	home_on = new Image(100,30);
        home_on.src = "images/buttons/home_on.gif";
        home_off = new Image(100,30);
        home_off.src = "images/buttons/home_off.gif";
	travel_on = new Image(100,30);
        travel_on.src = "images/buttons/travel_on.gif";
        travel_off = new Image(100,30);
        travel_off.src = "images/buttons/travel_off.gif";
        ad_renewal_on = new Image(100,30);
        ad_renewal_on.src = "images/buttons/ad_renewal_on.gif";
        ad_renewal_off = new Image(100,30);
        ad_renewal_off.src = "images/buttons/ad_renewal_off.gif";
        timeshare_calendar_on = new Image(100,30);
        timeshare_calendar_on.src = "images/buttons/timeshare_calendar_on.gif";
        timeshare_calendar_off = new Image(100,30);
        timeshare_calendar_off.src = "images/buttons/timeshare_calendar_off.gif";
        }


//   a - the name of the document image to be replaced
//   b - the name of the image object to be swapped in

function Button(a,b) {
        if (browserVer == 1) {
        document.images[a].src = eval(b + ".src")
        }
}

function checkData(){

 if (document.FullAdForm.namefield.value.length ==0){
  alert("Please enter your name.")
  return false}
 if (document.FullAdForm.Addressfield.value.length ==0){
  alert("Please enter your address.")
  return false}
 if (document.FullAdForm.cityfield.value.length ==0){
  alert("Please enter your city.")
  return false}
 if (document.FullAdForm.emailfield.value.length ==0){
  alert("Please enter your email address.")
  return false}
 if (document.FullAdForm.statefield.value.length ==0){
  alert("Please enter your State.")
  return false}
 if (document.FullAdForm.zipfield.value.length ==0){
  alert("Please enter a valid ZipCode.")
  return false}
 

}

function checkSrvData(){

 if (document.ServiceForm.namefield.value.length ==0){
  alert("Please enter your name.")
  return false}
  if (document.ServiceForm.emailfield.value.length ==0){
  alert("Please enter your email address.")
  return false}
  if (document.ServiceForm.adnumber.value.length ==0){
  alert("Please enter your ad number.")
  return false}
 

}