var sendHandler = function(){
		var $btn = $('#btn');
		$btn.unbind('click',sendHandler).val('...ENVIANDO...');
		$.ajax({
			type: "POST",url: "form_func.php?n=y",
			data: "n="+$('#fNombre').val()+"&e="+$('#fEmail').val()+"&m="+$('#fMensaje').val(),
			success: function(msg){
				if(msg == "1"){
				$btn.animate({"background-position": $btn.width() + 35},{duration:2000,queue:false,complete:function(){
				$btn.val('MENSAJE ENVIADO');
					$btn.animate({"background-position": 0},{duration:5000,queue:false,complete:function(){
					$btn.val('ENVIAR OTRO');
					$btn.bind('click',sendHandler);
					}});
				}});
				}else{
				$btn.animate({"background-position": $btn.width() + 35},{duration:2000,queue:false,complete:function(){
				$btn.val('NO SE PUDO ENVIAR EL MENSAJE');
					$btn.animate({"background-position": 0},{duration:5000,queue:false,complete:function(){
					$btn.val('ENVIAR NUEVAMENTE').bind('click',sendHandler);
					}});
				}});
				}
			}
		});
		
	}
	$('#btn').bind('click',sendHandler);