// PRECHARGEMENT DES IMAGES
i1 = new Image();
i1.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/btn1.png";
i2 = new Image();
i2.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/btn2.png";
i3 = new Image();
i3.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/btn3.png";
i4 = new Image();
i4.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/info-alsace-survol.png";
i5 = new Image();
i5.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/alsace-premier-survol.png";
i6 = new Image();
i6.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/web-communique-survol.png";
i7 = new Image();
i7.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/alsace-communique-survol.png";
i8 = new Image();
i8.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/france-communique-survol.png";
i9 = new Image();
i9.src = "http://www.premiere-place.com/wp-content/themes/blue-rooster/images/mulhouse-communique-survol.png";