function checkValid(e){

			if(e.order_id.value == ""){
					alert("กรุณากรอกหมายเลขสั่งซื้อ");
					e.order_id.focus();
					return false;
			}
				if(e.name.value == ""){
					alert("กรุณากรอกชื่อและนามสกุล");
					e.name.focus();
					return false;
			}
			
			
var emailStr = e.emailp.value;
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("Email address seems incorrect (check @ and .'s)");
e.emailp.focus();
return false;
}
var user=matchArray[1];
var domain=matchArray[2];
for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Ths username contains invalid characters.");
e.emailp.focus();
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
e.emailp.focus();
return false;
   }
}

if (user.match(userPat)==null) {
alert("The username doesn't seem to be valid.");
e.emailp.focus();
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!");
e.emailp.focus();
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("The domain name does not seem to be valid.");
e.emailp.focus();
return false;
   }
}

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("The address must end in a well-known domain or two letter " + "country.");
e.emailp.focus();
return false;
}

if (len<2) {
alert("This address is missing a hostname!");
e.emailp.focus();
return false;
}
			if(e.phone.value == ""){
					alert("กรุณากรอกหมายเลขโทรศัพท์");
					e.phone.focus();
					return false;
			}
				if(e.Subtotal.value == ""){
					alert("กรุณากรอกจำนวนเงิน");
					e.Subtotal.focus();
					return false;
			}
			
			if(e.bank.value == ""){
					alert("กรุณาวิธีการชำระเงิน");
					e.bank.focus();
					return false;
			}
			
			
			
			
			
			
		var xCheck = 0;
		var g = 0;
		var c = 0;
	var totalX = 0;
	var sumX = 0;

	var x = new makearray(document.ctl0_ctl1.Subtotal.length);


	var z="0";
	var l="0";

  var Subtotal  = document.ctl0_ctl1.Subtotal.value;
	if ( Subtotal.length > 1 ) 
	{
				for (var q=0; q<Subtotal.length; ++q)
				{
						var codee=Subtotal.charCodeAt(q);
						if(codee>=46 && codee<=57)
						{	
								
						}
						else {
								alert("กรุณากรอกจำนวนเงินใหม่ค่ะ(ใส่ได้เฉพาะตัวเลขและจุดทศนิยมค่ะ)");
								
								a=0;
							   return false;
						}
				}
	}
}
function makearray(n)

{

  this.length=n;

 for( var i=0; i < n ; i++)

  this[i] = 0;

 return this;

}
function DoSubmit() {

		
}