/**
 * Ce fichier sert à afficher des infos-bulles en tant que zones html
 */
 
  
var x = 0;
var y = 0 ;

if (document.getElementById) {
   if (navigator.appName.substring(0,3)=="Net")
      document.captureEvents(Event.MOUSEMOVE) ;
   document.onmousemove=posSouris ;
}


function posSouris (e) {
  x=(navigator.appName.substring(0,3) == "Net")?e.pageX:event.x+document.documentElement.scrollLeft;
  y=(navigator.appName.substring(0,3) == "Net")?e.pageY:event.y+document.documentElement.scrollTop;
  document.getElementById("detail").style.left = Math.max(x-60,0)+"px" ; 
  document.getElementById("detail").style.top = (y+10)+"px";
}


function afficheDescriptionSimple (message) {
  var description = "<nobr><b>"+message+"</b><nobr>" ;
  if (document.getElementById) {
     document.getElementById("detail").innerHTML=description;
     document.getElementById("detail").style.visibility="visible";
  }
}

function afficheDescription (message1, message2) {
  var description = "<b>"+message1+"</b><br/>"+message2;
  if (document.getElementById) {
     document.getElementById("detail").innerHTML=description;
     document.getElementById("detail").style.visibility="visible";
  }
}


function effaceDescription () {
  if (document.getElementById) {
     document.getElementById("detail").innerHTML="";
     document.getElementById("detail").style.visibility="hidden" ;
  }
}