Event.observe(window, 'load', send_form);


function send_form(){
	Event.observe(
				  'send_button',
				  'click',
				  function(){
				  	alert('サーバーに送信します。');
				  	new Ajax.Request(
				  		'./php/mail_form.php',
				  		{
				  		method		:'post',
				  		parameters	:Form.serialize('mail_form'),
				  		onComplete	:function(httpObj){
				  			$('mail_check_view').innerHTML += httpObj.responseText;
				  		}
				  	}
				  );
				  }
	);
}