if (document.images) {
		welcome1 = new Image
		welcome2 = new Image
		bienvenue1 = new Image
		bienvenue2 = new Image
		bien1 = new Image
		bien2 = new Image
		welcomeJP1 = new Image
		welcomeJP2 = new Image

		welcome1.src = "images/welcome_up.gif"
		welcome2.src = "images/welcome_down.gif"
		bienvenue1.src = "images/bienvenue_up.gif"
		bienvenue2.src = "images/bienvenue_down.gif"
		bien1.src = "images/bienvenida_up.gif"
		bien2.src = "images/bienvenida_down.gif"
		welcomeJP1.src = "images/welcome_upJP.gif"
		welcomeJP2.src = "images/welcome_downJP.gif"
	}
	else {
		welcome1 = ""
		welcome2 = ""
		document.welcome = ""
		bienvenue1 = ""
		bienvenue2 = ""
		document.bienvenue = ""
		bien1 = ""
		bien2 = ""
		document.bien = ""
		welcomeJP1 = ""
		welcomeJP2 = ""
		document.welcomeJP = ""
	}