//-----------------------------------------------------------
//  Nom Document : GFBULLE.JS
//-----------------------------------------------------------
var DOM = (document.getElementById ? true : false);
var IE  = (document.all && !DOM ? true : false);
var NS4 = (document.layers ? true : false);
var NAV_OK   = ( DOM || IE || NS4);
var NETSCAPE = (navigator.appName == "Netscape");
var Mouse_X;        // Position X en Cours de la Mouse
var Mouse_Y;        // Position Y en Cours de la Mouse
var TopIndex = 1;   // Z-Index interne
var Decal_X  = 12;   // Décalage X entre Pointeur Mouse et Bulle
var Decal_Y  = 8;   // Décalage Y entre Pointeur Mouse et Bulle
var bBulle= false;  // Flag Affichage de la Bulle
//-------------
function Void(){}
//---------------------
function GetObjet(div_){
  if( DOM) return document.getElementById(div_);
  if( IE)  return document.all[div_];
  if( NS4) return document.layers[div_];
}
//---------------------
function GetStyle(div_){
  return (NS4 ? GetObjet(div_) : GetObjet(div_).style);
}
//---------------------
function ObjHide( div_){
  var Obj = null;
  if( div_){
    Obj = GetStyle( div_);
    if( Obj){
      Obj.visibility= "hidden";
    }
  }
  return(true);
}
//-------------------------
function ObjShow( div_, z_){
  var Obj = null;
  if( div_){
    Obj = GetStyle( div_);
    if( Obj){
      Obj.visibility = "visible";
      if( arguments[1] != null)
        Obj.zIndex = z_;
      else
        Obj.zIndex = TopIndex++;
    }
  }
  return(true);
}
//-----------------------------
function ObjWrite( div_, html_){
  var Obj;
  Obj = GetObjet( div_);
  if( Obj) with( Obj){
    if( !NS4){
      innerHTML = html_;
    }
    else{
      document.open();
      document.write( html_);
      document.close();
    }
  }
}
//-----------------------------
function ObjMove( div_, x_, y_){
  var Obj = null;
  var Arg = arguments;
  if( div_){
    Obj = GetStyle( div_);
    if( Obj){
      if( NETSCAPE){
        if( Arg[1] != null) Obj.left = parseInt( Obj.left) +x_;
        if( Arg[2] != null) Obj.top  = parseInt( Obj.top)  +y_;
      }
      else{
        if( Arg[1] != null) Obj.pixelLeft = parseInt( Obj.pixelLeft) +x_;
        if( Arg[2] != null) Obj.pixelTop  = parseInt( Obj.pixelTop)  +y_;
      }
    }
  }
}
//-------------------------------
function ObjMoveTo( div_, x_, y_){
  var Obj = null;
  var Arg = arguments;
  if( div_){
    Obj = GetStyle( div_);
    if( Obj){
      if( NETSCAPE){
        if( Arg[1] != null) Obj.left = x_;
        if( Arg[2] != null) Obj.top  = y_;
      }
      else{
        if( Arg[1] != null) Obj.pixelLeft = x_;
        if( Arg[2] != null) Obj.pixelTop  = y_;
      }
    }
  }
}
//------------------------------------
function ObjShowAll( div_, x_, y_, z_){
  var Obj = GetObjet( div_);
  var MaxX;
  var MaxY;
  var Top;
  var Left;
  var Haut;
  var Larg;
  var SavY = y_;
 
  if( Obj){
    //-- Récup. dimension fenêtre et DIV
    if( NETSCAPE){
      with( window){
        Left = pageXOffset;
        Top  = pageYOffset;
        MaxX = innerWidth;
        MaxY = innerHeight;
        if( MaxX > document.width)  MaxX = document.width;
        if( MaxY > document.height) MaxY = document.height;
        MaxX += Left;
        MaxY += Top;
      }
      if( NS4){
        Larg = Obj.clip.width;
        Haut = Obj.clip.height;
      }
      else{
        Larg = Obj.offsetWidth;
        Haut = Obj.offsetHeight;
      }
    }
    else{
      with( document.body){
        Left = scrollLeft;
        Top  = scrollTop;
        MaxX = Left +clientWidth;
        MaxY = Top  +clientHeight;
      }
      Larg = Obj.scrollWidth;
      Haut = Obj.scrollHeight;
    }
    //-- Réajuste dimension fenêtre
    MaxX -= Larg;
    MaxY -= Haut;
 
    //-- Application Bornage
    if( x_ > MaxX) x_ = MaxX;
    if( x_ < Left) x_ = Left;
    if( y_ > MaxY) y_ = MaxY;
    if( y_ < Top)  y_ = Top;
 
    //-- si en bas On réajuste
    //-- pour que la bulle ne prenne pas le focus
    if( y_== MaxY){
      var DeltaY = MaxY -SavY;
      y_ = MaxY - DeltaY -Haut -2*Decal_Y;
    }
 
    //-- On place la Bulle
    ObjMoveTo( div_, x_, y_);
    ObjShow( div_, z_);
  }
}
//------------------------
function BulleWrite( txt_){
 var Obj;
 var Html;
 Obj = GetObjet( 'Bulle');
 if( Obj){
    Html  = "<TABLE BORDER=0 CELLSPACING=0><TR><TD BGCOLOR='#cc0033'><TABLE BORDER=0 CELLSPACING=0 CELLPADDING=4 WIDTH='100%' BGCOLOR='#333333'>";
    Html += "<TR><TD class='Bulle' NOWRAP ALIGN='LEFT'>";
    Html += txt_;
 
    
 
    Html += "</TD></TR></TABLE></TD></TR></TABLE>";
  ObjWrite  ('Bulle', Html);
  ObjShowAll('Bulle', Mouse_X +Decal_X, Mouse_Y +Decal_Y, 1000);
  bBulle= true;
  return( true);
 }
 return(false);
}
//------------------
function BulleHide(){
  ObjWrite ('Bulle', "&nbsp;");
  ObjHide  ('Bulle');
  ObjMoveTo('Bulle', 0, 0);
  bBulle= false;
  return(true);
}
//--------------------
function WhereMouse(e){
  if( NETSCAPE){
    Mouse_X = e.pageX;
    Mouse_Y = e.pageY;
  }
  else{
    Mouse_X = event.clientX +document.body.scrollLeft;
    Mouse_Y = event.clientY +document.body.scrollTop;
  }
  //-- La bulle est affichée on la MOVE
  if( bBulle)
    ObjShowAll('Bulle', Mouse_X +Decal_X, Mouse_Y +Decal_Y, 1000);
}
//== INITIALISATION ==================================
//-- Capture Souris events ---------------------------
if( NETSCAPE)
  window.captureEvents( Event.MOUSEMOVE);
document.onmousemove = WhereMouse;
 
//-- Création STYLE Bulle et DIV----------------------
// Nota : pour NS4 le DIV doit faire parti du document
var Html;
  //-- On met du style pour la bulle
  Html  = '<STYLE TYPE="text/css">';
  Html += '.Bulle{color:#FFFFFF;font-size:13px;font-family:Verdana;}';
  Html += '</STYLE>';
  document.write( Html);
 
  //-- Création du DIV Bulle
  if( !NS4){
    Html ='<div id="Bulle" style="position:absolute; left:auto; top:auto; width:auto; height:auto; z-index:0; visibility:hidden"></div>';
    document.write( Html);
  }
//-- EOF --