///////////////////////////shopping cart/////////////////////////
function shoppingcart_clearcart(){
	cart.action.value="clear";
	cart.submit();
}
function shoppingcart_modifycart(){
	cart.action.value="modify";
	cart.submit();
}
function shoppingcart_deletefromcart(){
	var formelement=document.getElementById('cart');
	for(var i=0;i<formelement.length;i++){
		if(formelement[i].checked==1) var set=1;
	}
	if(set){
		cart.action.value="delete";
		cart.submit();
	}else{
		alert("Please Check Item To delete");
	}
}
function shoppingcart_finishcart(){
		cart.action.value="done";
		cart.submit();
		return true;
}
///////////////////////////shopping cart/////////////////////////
function validate_contact(NForm){
	return Validate_tname(NForm) &&
			Validate_Email(NForm) &&
			true;	
}
function Validate_tname(NForm){
	NForm.t_name.focus();
 	if(NForm.t_name.value.length==0){ 
  		alert("You must enter Username"); 
  		return false; 
 	}else{
	  return true;
 	}
}
function validate_contactform(NForm){
	return Validate_Name(NForm) &&
				Validate_Email(NForm) &&
				Validate_Phone(NForm) &&
				Validate_Comment(NForm) &&
				true;
}
function Validate_Buy(NForm){
	return Validate_Name(NForm) &&
				Validate_Email(NForm) &&
				Validate_Phone(NForm) &&
				Validate_Address(NForm) &&
				true;
}
function Validate_Name(NForm){
 	NForm.t_name.focus();
 	if(NForm.t_name.value.length==0){ 
  	alert("You must enter Name"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Address(NForm){
 	NForm.t_address.focus();
 	if(NForm.t_address.value.length==0){ 
  	alert("You must enter Address"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Email(NForm){
	NForm.t_email.focus();
	if(NForm.t_email.value.length==0){ 
		alert("Please enter Valid EMAIL!"); 
	  return false; 
	}else{
		NForm.t_email.focus();
		var str = NForm.t_email.value;
		var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; 
		var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,4})(\]?)$/;
		if (!reg1.test(str) && reg2.test(str)) {
			return true;
		}else{
			alert("Please enter Valid EMAIL!"); 
			return false; 
		}
	  return false;
	 }
}
function Validate_Phone(NForm){
 	NForm.t_phone.focus();
 	if(NForm.t_phone.value.length==0){ 
  	alert("You must enter Phone"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Comment(NForm){
 	NForm.m_comment.focus();
 	if(NForm.m_comment.value.length==0){ 
  	alert("You must enter Comment"); 
  	return false; 
 	}else{
	  return true;
 	}
}

function Validate_Login(NForm){
	return Validate_Username(NForm) &&
				Validate_Password(NForm) &&
				true;
}
function Validate_Username(NForm){
 	NForm.t_username.focus();
 	if(NForm.t_username.value.length==0){ 
  	alert("You must enter Username"); 
  	return false; 
 	}else{
 		if(NForm.t_username.value=="Username"){
 			alert("You must enter Username"); 
  		return false; 
 		}
	  return true;
 	}
}
function Validate_OldPassword(NForm){
 	NForm.t_opassword.focus();
 	if(NForm.t_opassword.value.length==0){ 
  	alert("You must enter Old Password"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Password(NForm){
 	NForm.t_password.focus();
 	if(NForm.t_password.value.length==0){ 
  	alert("You must enter Password"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_VPassword(NForm){
	NForm.t_password.focus();
	if(NForm.t_password.value!=NForm.t_vpassword.value){
		alert("Please Verify Password"); 
  	return false; 
	}
	return true;
}
function Validate_Registration(NForm){
	return Validate_UserName(NForm) &&
	Validate_Password(NForm) &&
				Validate_UserName(NForm) &&
				Validate_VPassword(NForm) &&
				Validate_LastName(NForm) &&
				Validate_FirstName(NForm) &&
				Validate_Address(NForm) &&
				Validate_City(NForm) &&
				Validate_Country(NForm) &&
				Validate_LandLine(NForm) &&
				Validate_Email(NForm) &&
				true;
}
function Validate_UserName(NForm){
 	NForm.t_username.focus();
 	if(NForm.t_username.value.length==0){ 
  	alert("You must enter Username"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_FirstName(NForm){
 	NForm.t_fname.focus();
 	if(NForm.t_fname.value.length==0){ 
  	alert("You must enter First Name"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_LastName(NForm){
 	NForm.t_lname.focus();
 	if(NForm.t_lname.value.length==0){ 
  	alert("You must enter Last Name"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Nationality(NForm){
 	NForm.t_nationality.focus();
 	if(NForm.t_nationality.value.length==0){ 
  	alert("You must enter Nationality"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Address(NForm){
 	NForm.t_address.focus();
 	if(NForm.t_address.value.length==0){ 
  	alert("You must enter Address"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Country(NForm){
 	NForm.t_country.focus();
 	if(NForm.t_country.value.length==0){ 
  	alert("You must enter your Country"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_Zipcode(NForm){
 	NForm.t_pobox.focus();
 	if(NForm.t_pobox.value.length==0){ 
  	alert("You must enter your zipcode"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_City(NForm){
 	NForm.t_city.focus();
 	if(NForm.t_city.value.length==0){ 
  	alert("You must enter your City"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_LandLine(NForm){
 	NForm.t_phone.focus();
 	if(NForm.t_phone.value.length==0){ 
  	alert("You must enter Land Line"); 
  	return false; 
 	}else{
	  return true;
 	}
}
function Validate_ChangePassord(NForm){
	return Validate_OldPassword(NForm) &&
				Validate_Password(NForm) &&
				Validate_VPassword(NForm) &&
				true;
}

function confirmDelete()
	{
	var agree=confirm("Are you sure you want to delete this record?");
	if (agree)
		return true ;
	else
		return false ;
	}