function PopupGeneric(address, winwidth, winheight) {
  myWindow = window.open(address , "GenericWindow", 'width=' + winwidth + ',height=' + winheight + ', resizable=yes,scrollbars=yes') 
  myWindow.document.close() 
}

function emailCheck (emailStr) {
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
	alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]
if (user.match(userPat)==null) {
    alert("The username doesn't seem to be valid.")
    return false
}
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
      for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The email address domain name doesn't seem to be valid.")
    return false
}
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   alert("The email address must end in a three-letter domain, or two letter country.")
   return false
}
if (len<2) {
   var errStr="This email address is missing a hostname!"
   alert(errStr)
   return false
}
return true
}

function Validate(theForm)
{

  if (theForm.Name.value == "")
  {
    alert("Please enter a value in the \"Name\" field.");
    theForm.Name.focus();
    return (false);
  }

  if (theForm.Email.value == "")
  {
    alert("Please enter a valid email address in the \"Email Address\" field.");
    theForm.Email.focus();
    return (false);
  }
  
  if (!emailCheck(theForm.Email.value))
  {
	theForm.Email.focus();
	return (false);
  }
  
  return (true);
}