browserName = navigator.appName;
browserVer=parseInt(navigator.appVersion);
  if ((browserName=="Netscape" && browserVer>=3)||(browserName=="Microsoft Internet Explorer" && browserVer>=4))version="n3";
     else version="n2";
     
  if (version=="n3")
	window.OnError = null;

var justValidating = true
function validateForm(form)  // validate form
  {
  if (!validateRealname(form.realname.value))  // name valid?
    {
    form.realname.focus()
    return false
    }

  if (!validateEmail(form.email.value))          // email valid?
    {
    form.email.focus()
    return false
    }
  return true
  }
function validateRealname(realname)
  {
  if (isBlank(realname))               // name field blank?
    {
    alert("Please enter your name so that we may contact you. Thank you.")
    return false
    }  
  return true
  }

function isBlank(testStr)
  {
  if (testStr.length == 0)                     // nothing entered?
    return true
  for (var i = 0; i <= testStr.length-1; i++)  // all spaces?
    if (testStr.charAt(i) != " ")
      return false
  return true
  }

function validateEmail(email)
  {
  if (isBlank(email))                       // email blank?
    {
    alert("We would very much like to respond to you, so please enter you email address.")
    return false
    }
  var atsignPos = email.indexOf("@", 0)     // check for @
  if (atsignPos == -1)	
    {
    alert("Please remember to place @ in your email address.")
    return false
    }
  if (email.indexOf(".", atsignPos) == -1)  // check for . after @	
    {
    alert("Don't forget your email domain after the @.")
    return false
    }
  return true
  }