// JavaScript Document

function contact()
{
	var name = document.getElementById( 'name' ).value;
	if (name == ''){
		alert( 'Please enter your name.' );
		return false;
	}
	var email = document.getElementById( 'email' ).value;
	if (email == ''){
		alert( 'Please enter your email address.' );
		return false;
	}
	var regex = /^[0-9a-z~!#$%&_-]([.]?[0-9a-z~!#$%&_-])*@[0-9a-z~!#$%&_-]([.]?[0-9a-z~!#$%&_-])*$/;
	if (false == regex.test(email)){
		alert( 'Please enter a valid email address.' );
		return false;
	}
	var txt = document.getElementById( 'content' );
	if ('' == txt.value){
		alert( 'Please enter your query.' );
		return false;
	}
	
	return true;
}