function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function emailCheck (emailStr) {
if (emailStr!=""){
var checkTLD=1;
var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
var emailPat=/^(.+)@(.+)$/;
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("Your email address does not seem to be valid");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];
for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Your email address does not seem to be valid");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Your email address does not seem to be valid");
return false;
   }
}



if (user.match(userPat)==null) {
alert("Your email address does not 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("Your email address does not seem to be valid");
return false;
   }
}
return true;
}
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
alert("Your email address does not seem to be valid");
return false;
   }
}

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("Your email address does not seem to be valid");
return false;
}

if (len<2) {
alert("Your email address does not seem to be valid");
return false;
}

return true;
}
}

function Validate_Feedback()
{
Box1 = document.Feedback.Name;
Box2 = document.Feedback.Address;
Box4 = document.Feedback.Postcode;
Box5 = document.Feedback.Daytime_tel;
Box6 = document.Feedback.Evening_tel;
Box7 = document.Feedback.Email;
Box8 = document.Feedback.county;

if(Box1.value == "")
  {
  alert("Enter your Name!");
  Box1.focus();
  return false;
  }  else if(Box4.value == "")
  {
  alert("Enter your Postcode!");
  Box4.focus();
  return false;
  }else if(Box8.value == "")
  {
  alert("Enter your County");
  Box8.focus();
  return false;
  }  else if(Box5.value == "")
  {
  alert("Enter your Daytime telephone number!");
  Box5.focus();
  return false;
  }  else if(emailCheck(Box7.value) == false)
  {
   Box7.focus();
   return false;
  }



   else
  {
  return true;
  }
  
}