function check_file_order(frm){
	if(frm.fileserver_id.value=="")
	{
		alert('Please select file server');
		frm.fileserver_id.focus();
		return false;			
	}
	if(frm.ask_file.value=="")
	{
		alert('Please select file');
		return false;			
	}
	if(frm.additional_notes.value=="")
	{
		alert('Please enter notes');
		frm.additional_notes.focus();
		return false;			
	}
	if(!confirm('Are you sure to submit?')){
		return false;	
	}
}
function check_inquiry(frm){
	if(frm.iname.value=="")
	{
		alert('Please enter your name');
		frm.iname.focus();
		return false;			
	}
	if(frm.iphone.value=="")
	{
		alert('Please enter your phone');
		frm.iphone.focus();
		return false;			
	}
	if(frm.iemail.value==""){
		alert('Please enter your email address');
		frm.iemail.focus();
		return false;
	}else{
		if(!emailCheck(frm.iemail.value)){
			alert('Your entered email address seems to be incorrect');
			frm.iemail.focus();
			return false;				
		}			
	}
	if(frm.iabout.value=="")
	{
		alert('Please enter inquiry subject');
		frm.iabout.focus();
		return false;			
	}
	if(frm.imessage.value=="")
	{
		alert('Please enter inquiry message');
		frm.imessage.focus();
		return false;			
	}
	if(frm.turing.value=="")
	{
		alert('Please enter turing number (as you see in image)');
		frm.turing.focus();
		return false;			
	}
}
function check_credits(frm){
	if(frm.credits.value=="")
	{
		alert('Please enter credits');
		frm.credits.focus();
		return false;			
	}
	if(isNaN(frm.credits.value)){
		alert('Please enter numeric value');
		frm.credits.focus();
		return false;					
	}
	if(!confirm('Are you sure to submit?')){
		return false;	
	}
}
function check_batch_order(frm){
	if(frm.batchimei.value=="")
	{
		alert('Please enter IMEI');
		frm.batchimei.focus();
		return false;			
	}
	if(!confirm('Are you sure to submit?')){
		return false;	
	}
}
function check_single_order(frm){
	if(frm.imei.value=="")
	{
		alert('Please enter IMEI');
		frm.imei.focus();
		return false;			
	}else if(isNaN(frm.imei.value) || (frm.imei.value).length!=15){
		alert('IMEI should contain 15 digits');
		frm.imei.focus();
		return false;					
	}
	if(frm.required_mm.value=="0"){
		if(frm.make_model.value=="")
		{
			alert('Please enter make/model');
			frm.make_model.focus();
			return false;			
		}
	}else if(frm.required_mm.value=="1"){
		if(frm.make_model_id.value=="")
		{
			alert('Please select make/model');
			frm.make_model_id.focus();
			return false;			
		}		
	}
	if(frm.additional_notes.value=="")
	{
		alert('Please enter notes');
		frm.additional_notes.focus();
		return false;			
	}
	if(!confirm('Are you sure to submit?')){
		return false;	
	}
}
function showhide(rowname){

	rowobject = document.getElementById(rowname);

	if(rowobject.style.display=='none'){

		rowobject.style.display='';

	}else{

		rowobject.style.display='none';		

	}

}
function check_search(frm){
	if(frm.crt.value=="")
	{
		alert('Please enter Order ID or IMEI');
		frm.crt.focus();
		return false;			
	}
}
function check_forgot(frm){

	if(frm.email.value==""){

		alert('Please enter your email address');

		frm.email.focus();

		return false;

	}else{

		if(!emailCheck(frm.email.value)){

			alert('Your entered email address seems to be incorrect');

			frm.email.focus();

			return false;				

		}			

	}	

}

function check_changepassword(frm){

	if(frm.oldpassword.value=="")

	{

		alert('Please enter old password');

		frm.oldpassword.focus();

		return false;			

	}

	if(frm.newpassword.value=="")

	{

		alert('Please enter new password');

		frm.newpassword.focus();

		return false;			

	}

	if(frm.cpassword.value=="")

	{

		alert('Please enter confirm password');

		frm.cpassword.focus();

		return false;			

	}

}

function check_profile(frm){
	if(frm.fname.value=="")

	{

		alert('Please enter first name');

		frm.fname.focus();

		return false;			

	}

	if(frm.lname.value=="")

	{

		alert('Please enter last name');

		frm.lname.focus();

		return false;			

	}

	if(frm.phone.value=="")

	{

		alert('Please enter phone');

		frm.phone.focus();

		return false;			

	}
}

function check_login(frm){

	if(frm.email.value==""){

		alert('Please enter your email address');

		frm.email.focus();

		return false;

	}else{

		if(!emailCheck(frm.email.value)){

			alert('Your entered email address seems to be incorrect');

			frm.email.focus();

			return false;				

		}			

	}	

	if(frm.password.value=="")

	{

		alert('Please enter your password');

		frm.password.focus();

		return false;			

	}

}

function check_register(frm){

	if(frm.fname.value=="")

	{

		alert('Please enter first name');

		frm.fname.focus();

		return false;			

	}

	if(frm.lname.value=="")

	{

		alert('Please enter last name');

		frm.lname.focus();

		return false;			

	}

	if(frm.phone.value=="")

	{

		alert('Please enter phone');

		frm.phone.focus();

		return false;			

	}

	if(frm.email.value==""){

		alert('Please enter your email address');

		frm.email.focus();

		return false;

	}else{

		if(!emailCheck(frm.email.value)){

			alert('Your entered email address seems to be incorrect');

			frm.email.focus();

			return false;				

		}			

	}	

	if(frm.password.value=="")

	{

		alert('Please enter your password');

		frm.password.focus();

		return false;			

	}

}

function check_inquiryXX(frm){

	if(frm.name.value=="")

	{

		alert('Please enter your name');

		frm.name.focus();

		return false;			

	}

	if(frm.phone.value=="")

	{

		alert('Please enter your phone');

		frm.phone.focus();

		return false;			

	}

	if(frm.country.value=="")

	{

		alert('Please select country');

		frm.country.focus();

		return false;			

	}

	if(frm.email.value==""){

		alert('Please enter your email address');

		frm.email.focus();

		return false;

	}else{

		if(!emailCheck(frm.email.value)){

			alert('Your entered email address seems to be incorrect');

			frm.email.focus();

			return false;				

		}			

	}	

	if(frm.message.value=="")

	{

		alert('Please enter your message');

		frm.message.focus();

		return false;			

	}

	if(!confirm('Are you sure to submit form now?')){

		return false;	

	}

}

function emailCheck (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 +")*$");
var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
//	alert("Email address seems incorrect (check @ and .'s)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];
for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
//alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
//alert("Ths domain name contains invalid characters.");
return false;
   }
}
if (user.match(userPat)==null) {
//alert("The username doesn't seem to be valid.");
return false;
}
var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {
for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
//alert("Destination IP address is invalid!");
return false;
   }
}
return true;
}
var atomPat=new RegExp("^" + atom + "$");
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.");
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.");
return false;
}
if (len<2) {
//alert("This address is missing a hostname!");
return false;
}
return true;
}