window.addEvent ("domready", function (){
	
	var widgetNom = $("widgetNom");
	var widgetEmail = $("widgetEmail");
	var widgetMessage = $("widgetMessage");
	
	widgetNom.addEvent ("focus", clearInput);
	widgetEmail.addEvent ("focus", clearInput);
	widgetMessage.addEvent ("focus", clearInput);
	
	function clearInput () {
		this.value = "";
	}
});