function load() {
	if (document.images) {
		this.length=load.arguments.length;
		for (var i=0;i<this.length;i++) {
			this[i+1]=new Image();
			this[i+1].src=load.arguments[i];
		}
	}
}
function preload() {
// Cette fonction charge dans le cache toutes les images passées en paramètre
	var temp=new load("img_patrimoine/diapo_1.jpg","img_patrimoine/diapo_2.jpg","img_patrimoine/diapo_3.jpg","img_patrimoine/diapo_4.jpg","img_patrimoine/diapo_5.jpg","img_patrimoine/diapo_6.jpg","img_patrimoine/diapo_7.jpg","img_patrimoine/diapo_8.jpg","img_patrimoine/diapo_9.jpg","img_patrimoine/diapo_10.jpg","img_patrimoine/diapo_11.jpg","img_patrimoine/diapo_12.jpg","img_patrimoine/diapo_13.jpg","img_patrimoine/diapo_14.jpg","img_patrimoine/diapo_15.jpg","img_patrimoine/diapo_16.jpg","img_patrimoine/diapo_17.jpg","img_patrimoine/diapo_18.jpg","img_patrimoine/diapo_19.jpg","img_patrimoine/diapo_20.jpg","img_patrimoine/diapo_21.jpg","img_patrimoine/diapo_22.jpg","img_patrimoine/diapo_23.jpg","img_patrimoine/diapo_24.jpg","img_patrimoine/diapo_25.jpg","img_patrimoine/diapo_26.jpg","img_patrimoine/diapo_27.jpg","img_patrimoine/diapo_28.jpg")
}