function windowPrint() { window.print ? window.print() : alert("Utiliser la commande d'impression de votre navigateur"); }// initialization
function addEvents(oThing, sEvent, pHandler) {	
	if ( typeof oThing.addEventListener != "undefined" ) // DOM2
		oThing.addEventListener( sEvent, pHandler, false );		
	else if ( typeof oThing.attachEvent != "undefined" ) // IE, Opera 	
		oThing.attachEvent( "on" + sEvent, pHandler );
}