//<SCRIPT LANGUAGE="Javascript"> 
{
var ie = (document.all)? true:false ; 
var ns4 = (document.layers)? true:false ; 
var ns6 = (document.getElementById)? true:false ; 
var Mac = (navigator.userAgent.indexOf("Mac") != -1);
var ie5 = (navigator.appVersion.indexOf("MSIE 5") != -1);
}

function showObj(obj) 
{ 
	if (ns4) {
		obj.visibility = "show"; 
	} else {
		obj.style.visibility = "visible"; 
	}
} 

function hideObj(obj) 
{ 
	if (ns4) {
		obj.visibility = "hide"; 
	} else {
		obj.style.visibility = "hidden"; 
	}
} 


var option_X=0;
var option_Y=0;

if (ns4) {
	window.captureEvents(Event.MOUSEMOVE);window.onMouseMove=option_pos;
}
function option_pos(e) {
  if (ie) {
	option_X=event.x+document.body.scrollLeft;
	option_Y=event.y+document.body.scrollTop;
  } else {
	option_X=e.pageX; 
	option_Y=e.pageY; 
  } ;
} ;

function showDiv(calque, titre) 
{ 
	if (ns4) {
		if (titre) {
			eval('document.layers["' + calque +'"].top="'+option_Y+'"'); 
			var xx=option_X - (eval('document.layers["' + calque +'"].clip.width') / 2)
			eval('document.layers["' + calque +'"].left="'+xx+'"'); 
		}
		eval('document.layers["' + calque +'"].visibility = "show"'); 
	} else if (ns6) { 
		eval('document.getElementById("' + calque +'").style.visibility = "visible"'); 
		eval('document.getElementById("' + calque +'").style.display = "block"'); 
	} else if (ie) {
		eval('document.all["' + calque +'"].style.visibility = "visible"'); 
		eval('document.all["' + calque +'"].style.display = "block"'); 
	} ;
} 

function hideDiv(calque) 
{ 
	if (ns4) {
		eval('document.layers["' + calque +'"].visibility = "hide"'); 
	} else if (ns6) { 
		eval('document.getElementById("' + calque +'").style.visibility = "hidden"'); 
		eval('document.getElementById("' + calque +'").style.display = "none"'); 
	} else if (ie) {
		eval('document.all["' + calque +'"].style.visibility = "hidden"'); 
		eval('document.all["' + calque +'"].style.display = "none"'); 
	} ;
} 

//</SCRIPT>