// JavaScript Document



function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		haut_05_over = newImage("images/haut_05-over.gif");
		haut_07_over = newImage("images/haut_07-over.gif");
		haut_09_over = newImage("images/haut_09-over.gif");
		haut_14_over = newImage("images/haut_14-over.gif");
		haut_16_over = newImage("images/haut_16-over.gif");
		haut_18_over = newImage("images/haut_18-over.gif");
		haut_20_over = newImage("images/haut_20-over.gif");
		haut_22_over = newImage("images/haut_22-over.gif");
		preloadFlag = true;
	}
}


function PopupCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}