// JavaScript Document
function Contact_Validation(){
	if(document.getElementById('FirstName').value ==''){
		alert('Please Enter First Name.');
		document.getElementById('FirstName').focus();
		return false;
	}
	if(document.getElementById('LastName').value ==''){
		alert('Please Enter Last Name.');
		document.getElementById('LastName').focus();
		return false;
	}
	if(document.getElementById('Phone').value ==''){
		alert('Please Enter Phone.');
		document.getElementById('Phone').focus();
		return false;
	}
	
	if(document.getElementById('Email').value ==''){
		alert('Please Enter Email Address.');
		document.getElementById('Email').focus();
		return false;
	}
	
	if(document.getElementById('Email').value !=''){
	   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	   var address = document.getElementById('Email').value;
	   if(reg.test(address) == false) {
		  alert('Invalid Email Address');
		  document.getElementById('Email').focus();
		  return false;
	   }

	}
	
}