function sendRequest() {
				new Ajax.Request("post.php", 
					{ 
					method: 'post', 
					postBody: 'email='+ $F('email'),
					onComplete: showResponse 
					});
				}

			function showResponse(req){
				$('show').innerHTML= req.responseText;
			} 
			
			
		
		/*	<!-- Block Submit after first submission -->
			function formControl(submitted) 
{
   if(submitted=="1") 
    {
   emailForm.Submit.disabled=true
   //alert("Thanks for your comments!")
    }
}*/