function SendForm() {
	$('mainForm').request(
	 {
		onLoading: function() { $('mainForm').disable(); },
	 	onComplete: function(transport) {
	 			var MyTransport = transport.responseText;
	 			if( MyTransport.substring(0,4) == 'http' ) {
	 				window.location.replace(MyTransport);
	 				}
	 			else {
	 				eval(MyTransport);
	 				$('mainForm').enable();
	 				}
	 			},
	 	onFailure: function(){ alert("Erreur de traitement Ajax.") }
	 	});
	}

function OpenForm() {
	Effect.SlideDown('formContent');
	}