//Double-enter form element script- by Jon Caws joncaws@btinternet.com
//Visit JavaScript Kit (http://www.javascriptkit.com) for script
//Credit must stay intact for use

var fieldalias="Email address field"

function verify(CustomerEmail, emailtwo)
{
var passed=false
if (CustomerEmail.value=='')
{
alert("Please complete the "+fieldalias+". We use this to send a confirmation of despatch.")
CustomerEmail.focus()
}
else if (emailtwo.value=='')
{
alert("Your email addresses are different.  Please can you check the "+fieldalias+".")
emailtwo.focus()
}
else if (CustomerEmail.value!=emailtwo.value)
{
alert("The two "+fieldalias+"s do not match. Please can you correct the wrong one.  We need a valid Email because we send a confirmation to you.")
CustomerEmail.select()
}
else
passed=true

return passed
}




function CheckForm( theform )



{
	var bMissingFields = false;
	var strFields = "";
	
	
	
	
	//if (theform.CustomerEmail.value)==false){
	//		#emailID.value=""
	//		#emailID.focus()
	//		document.custdetails.CustomerEmail.value=""
	//		document.custdetails.CustomerEmail.focus()
	//		return false
	//	}
	//return true
	
	
	//if( theform.CustomerName.value == '' ){
	//		bMissingFields = true;
	//		strFields += "     Your Name\n";
	//	}
	
	if( theform.BillFirst.value == '' ){
			bMissingFields = true;
			strFields += "     Your Billing First Name or Initial\n";
		}
	
	if( theform.BillLast.value == '' ){
			bMissingFields = true;
			strFields += "     Your Billing Last Name\n";
		}
	
	if( theform.CustomerEmail.value == '' ){
			bMissingFields = true;
			strFields += "     Your Email Address - Used to Confirm Your Order\n";
	}
	
	//if( theform.DeliveryAddress.value == '' ){
	//	bMissingFields = true;
	//	strFields += "     Your Delivery Address\n";
	//}
	
	
	if( theform.BillAddress1.value == '' ){
		bMissingFields = true;
		strFields += "     Line 1 of your Billing Address\n";
	}
	
	
	//if( theform.BillCity.value == '' ){
	//	bMissingFields = true;
	//	strFields += "     Your Town or City:\n";
	//}
	
	//if( theform.b_state.value == '' ){
	//	bMissingFields = true;
	//	strFields += "     Billing: State\n";
	//}
	
	//if( theform.BillCounty.value == '' ){
	//		bMissingFields = true;
	//		strFields += "     Your County or State:\n";
	//}
	
	if( theform.BillPostCode.value == '' ){
		bMissingFields = true;
		strFields += "     Your Billing PostCode\n";
	}
	//if( theform.ContactNumber.value == '' ){
	//	bMissingFields = true;
	//	strFields += "     Your Contact Phone No\n";
	//}
	
	
	//Check DELIVERY ADDRESS
	if( theform.ShipFirst.value == '' ){
				bMissingFields = true;
				strFields += "     Your Delivery First Name or Initial\n";
			}
		
	if( theform.ShipLast.value == '' ){
				bMissingFields = true;
				strFields += "     Your Delivery Last Name\n";
			}
	if( theform.ShipAddress1.value == '' ){
			bMissingFields = true;
			strFields += "     Line 1 of your Delivery Address\n";
	}
	
	if( theform.ShipPostCode.value == '' ){
			bMissingFields = true;
			strFields += "     Your Delivery PostCode\n";
	}
	
		
	if( bMissingFields ) {
		alert( "Please provide the following field(s) before continuing:\n" + strFields );
		return false;
	}
	
	return true;
}



function emailCheck (emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	alert("Your Email address seems incorrect? (check @ and. dot Positions)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    alert("The username doesn't seem to be valid.")
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("The Destination IP address you've given is invalid")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The domain name of your email address doesn't seem to be valid? Please contact us if you continue to have trouble")
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
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) {
   // the address must end in a two letter or three letter word.
   alert("The e-mail address must end in a three-letter domain, or two letter country.")
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="This address is missing a hostname"
   alert(errStr)
   return false
}

// If we've gotten this far, everything's valid!
return true;
}
//  End -->