function VerNvgt()
 {
  if(navigator.appName.indexOf("Microsoft") != -1)
   { return parseInt(navigator.appVersion); }
  else
  if(navigator.appName.indexOf("Opera") != -1)
   { return (parseInt(navigator.appVersion) + 100); }
  else
  if(navigator.appName.indexOf("Konqueror") != -1)
   { return (parseInt(navigator.appVersion) + 200); }
  else
  if(navigator.appName.indexOf("Netscape") != -1 || navigator.appName.indexOf("Mozilla") != -1 || navigator.appName.indexOf("Firefox") != -1)
   { return (parseInt(navigator.appVersion) + 300); }
  else
   { return -1; }
 }


function OpenWin(adresse, nom, lar, hau, Params)
 {
  var		X=0, Y=0;

  X = (screen.width - lar) / 2;
  Y = (screen.height - hau) / 2;
  if(VerNvgt() < 100) { X += 20; Y += 20; }
  var Win = window.open(adresse,nom,"width="+lar+",height="+hau+",menubar=no,status=no,statusbar=no,toolbar=no,location=no,scrollbars=no,resizable=no,screenX="+X+",screenY="+Y+",left="+X+",top="+Y+","+Params);
  Win.focus();
 }


function LoadImgs(Img,Path)
 {
  var	SRC="", LOWSRC="";

  if(Img)
   {
    if(VerNvgt() < 7)
     {
      Index = Path.lastIndexOf(".");
      if(Index > -1 && Path.substring(Index + 1, Path.length) == "png")
       {
	Index = Path.lastIndexOf("/");
	if(Index > -1)
	 {
	  Dir = Path.substring(0, Index + 1);
	  Dir = Dir+"Blank.gif";
	  SRC = Dir;
	 }
	else
	 { SRC = "Blank.gif"; }

	LOWSRC = Path;
	Img.FixPNG = true;
       }
     }

    if(!Img.Img1)
     {
      Img.Img1 = new Image();

      if(Img.FixPNG == true)
       { Img.onload = null; Img.src = Img.Img1.src = SRC; Img.Img1.lowsrc = LOWSRC; Img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+Img.Img1.lowsrc+"',sizingMethod='image');"; }
      else
       { Img.onload = null; Img.src = Img.Img1.src = Path; }
     }
    else
    if(!Img.Img2)
     {
      Img.Img2 = new Image();

      if(Img.FixPNG == true)
       { Img.Img2.src = SRC; Img.Img2.lowsrc = LOWSRC; }
      else
       { Img.Img2.src = Path; }
     }
    else
    if(!Img.Img3)
     {
      Img.Img3 = new Image();

      if(Img.FixPNG == true)
       { Img.Img3.src = SRC; Img.Img3.lowsrc = LOWSRC; }
      else
       { Img.Img3.src = Path; }
     }
    else
    if(!Img.Img4)
     {
      Img.Img4 = new Image();

      if(Img.FixPNG == true)
       { Img.Img4.src = SRC; Img.Img4.lowsrc = LOWSRC; }
      else
       { Img.Img4.src = Path; }
     }
    else
    if(!Img.Img5)
     {
      Img.Img5 = new Image();

      if(Img.FixPNG == true)
       { Img.Img5.src = SRC; Img.Img5.lowsrc = LOWSRC; }
      else
       { Img.Img5.src = Path; }
     }
    else
    if(!Img.Img6)
     {
      Img.Img6 = new Image();

      if(Img.FixPNG == true)
       { Img.Img6.src = SRC; Img.Img6.lowsrc = LOWSRC; }
      else
       { Img.Img6.src = Path; }
     }

    Img.Test = true;
   }                                                                                         
 }


function InOutImgs(Type,Img)
 {
  if(document.images)
   {
    if(document.images[Img].Test == true)
     {
      switch(Type)
       {
        case 1:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img2.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img2.src; }
		break;
        case 2:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img3.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img3.src; }
		break;
        case 3:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img4.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img4.src; }
		break;
        case 4:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img2.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img5.src; }
		break;
        case 5:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img2.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img6.src; }
		break;
	case 0:
	default:
		if(document.images[Img].FixPNG == true)
		 { document.images[Img].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+document.images[Img].Img1.lowsrc+"',sizingMethod='image');"; }
		else
		 { document.images[Img].src=document.images[Img].Img1.src; }
		break;
       }
     }
   }
 }