function Validate_Contact(NForm){
	return Validate_Name(NForm) &&
				Validate_Email(NForm) &&
				Validate_Comment(NForm) &&
				true;
}
function Validate_Reg(NForm){
	return Validate_LastName(NForm) &&
				Validate_FirstName(NForm) &&
				Validate_Phone(NForm) &&
				Validate_City(NForm) &&
				Validate_Email(NForm) &&
				true;
}
function Validate_FirstName(NForm){
 	NForm.t_fname.focus();
 	if(NForm.t_fname.value.length==0){ 
		alert("You must enter Your First Name"); 
		return false; 
 	}
	return true;
}
function Validate_MiddleName(NForm){
 	NForm.t_mname.focus();
 	if(NForm.t_mname.value.length==0){ 
		alert("You must enter Your Middle Name"); 
		return false; 
 	}
	return true;
}
function Validate_LastName(NForm){
 	NForm.t_lname.focus();
 	if(NForm.t_lname.value.length==0){ 
		alert("You must enter Your Last Name"); 
		return false; 
 	}
	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; 
 	}
	return true;
}
function Validate_Phone(NForm){
 	NForm.t_phone.focus();
 	if(NForm.t_phone.value.length==0){ 
		alert("You must enter Your Phone"); 
		return false; 
 	}
	return true;
}
function Validate_Name(NForm){
 	NForm.t_name.focus();
 	if(NForm.t_name.value.length==0){ 
		alert("You must enter Your Name"); 
		return false; 
 	}
	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 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/;
		if (!reg1.test(str) && reg2.test(str)) {
			return true;
		}else{
			alert ("Please enter valid email!");
			return false; 
		}
	  return false;
	}
}
function Validate_Comment(NForm){
 	NForm.m_comment.focus();
 	if(NForm.m_comment.value.length==0){ 
		alert("You must enter Your Comment"); 
		return false; 
 	}
	return true;
}
function display_ShowHide(id,type) {
	var target = document.getElementById(id);
	var all = document.getElementsByTagName(type);
	if (target.style.display == '') {
 		target.style.display = 'none';          
   		return true;
	}
	for (var i = 0; i < all.length; i++) { 
 		all[i].style.display = "none";
	} 
	if (target.style.display == "none") {
 		target.style.display = '';          
	}
}
function Validate_Card(NForm){
	return Validate_DisplayName(NForm) &&
		Validate_FirstName(NForm) &&
		Validate_MiddleName(NForm) &&
		Validate_LastName(NForm) &&
		Validate_Nationality(NForm) &&
		Validate_ID(NForm) &&
		Validate_Address(NForm) &&
		Validate_Phone(NForm) &&
		Validate_Email(NForm) &&
		true;
}
function Validate_DisplayName(NForm){
 	NForm.t_displayname.focus();
 	if(NForm.t_displayname.value.length==0){ 
		alert("You must enter Your Display Name"); 
		return false; 
 	}
	return true;
}
function Validate_Nationality(NForm){
 	NForm.t_nationality.focus();
 	if(NForm.t_nationality.value.length==0){ 
		alert("You must enter Your Nationality"); 
		return false; 
 	}
	return true;
}
function Validate_ID(NForm){
 	NForm.t_idnumber.focus();
 	if(NForm.t_idnumber.value.length==0){ 
		alert("You must enter Your ID Number"); 
		return false; 
 	}
	return true;
}
function Validate_Address(NForm){
 	NForm.t_address.focus();
 	if(NForm.t_address.value.length==0){ 
		alert("You must enter Your Address"); 
		return false; 
 	}
	return true;
}