var calque;
var coorx;
var coory;

function ns(e) {
	x=e.x; y=e.y;	
	coory = e.pageY;
	coorx = e.pageX;    
}
function Init() {	
document.captureEvents(Event.MOUSEMOVE); document.onmousemove = ns;    
}

function voir (nom,src) {
	if (document.layers) {
		calque=document.layers['zone'];	
		calque.document.roll.src=src;		
	} else {
		calque = document.getElementById("zone").style;
		document.images[nom].src=src;		
	}
	
calque.top = (coory-60);
calque.left = (coorx+70);
calque.visibility = 'visible';
}
function cache () {
	if (document.layers) {
		calque=document.layers['zone'];
	} else {
		calque = document.getElementById("zone").style;
	}
calque.visibility = 'hidden';
}
Init();