<!--
var Icon    = new Array();
Icon[0]     = new Image();
Icon[0].src = "Images/arrow-bullet.gif";
Icon[1]     = new Image();
Icon[1].src = "Images/arrow-bullet-d.gif";

var counter=0;
var NumberImage=0;
var Layer;
var LayerName=0;

function OpenLayer(image){
NumberLine=new String(""+document[image].name);
NumberImage=NumberLine.substr(6,2);

if (counter==0) {
	LayerName=NumberImage;
	Layer=eval("document.all.Layer"+LayerName+".style");
	document[image].src = Icon[1].src;
	Layer.display="";
	counter=1;
	OldNumberImage=NumberImage;
	}
else if (counter==1) {
	OldImage=eval("document.fleche"+OldNumberImage+".src = Icon[0].src");
	Layer=eval("document.all.Layer"+LayerName+".style");
	Layer.display ="none";
		if(NumberImage==OldNumberImage){
		OldNumberImage=0;
		counter=0;
		}
		else if (NumberImage!=OldNumberImage){
		LayerName=NumberImage;
		Layer=eval("document.all.Layer"+LayerName+".style");
		document[image].src = Icon[1].src;
		Layer.display="";
		counter=1;
		OldNumberImage=NumberImage;
		}
	}
}


var counterIMG=0;
var NumberImageIMG=0;
var LayerIMG;
var LayerNameIMG=0;

function OpenLayerImg(imageIMG){
NumberImageIMG=imageIMG.substr(6,2);
if (counterIMG==0) {
	document.getElementById("track"+NumberImageIMG).style.display = "inline";
	document.getElementById("tlayer"+NumberImageIMG).className = "clicked";
	counterIMG=1;
	OldNumberImageIMG=NumberImageIMG;
}
else {
	document.getElementById("track"+OldNumberImageIMG).style.display = "none";	
	document.getElementById("tlayer"+OldNumberImageIMG).className = "notclicked";
		if(NumberImageIMG==OldNumberImageIMG){
		OldNumberImageIMG=0;
		counterIMG=0;
		}
		else {
		document.getElementById("track"+NumberImageIMG).style.display = "inline";
		document.getElementById("tlayer"+NumberImageIMG).className = "clicked";
		counterIMG=1;
		OldNumberImageIMG=NumberImageIMG;
		}
	}
}
-->