isNN4=navigator.appName.indexOf('Netscape')!=-1 && navigator.appVersion.charAt(0)==4;
if(isNN4){window.resizeTo(900,600);   // NN4
}
else
{window.resizeTo(930,725);}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


oldIconA = new Image();
oldIconA.src = "images/main1_01.gif";
newIconA = new Image();
newIconA.src = "images/main1_01on.gif";

oldIconB = new Image();
oldIconB.src = "images/main1_02.gif";
newIconB = new Image();
newIconB.src = "images/main1_02on.gif";

oldIconC = new Image();
oldIconC.src = "images/main1_03.gif";
newIconC = new Image();
newIconC.src = "images/main1_03on.gif";

oldIconD = new Image();
oldIconD.src = "images/main1_04.gif";
newIconD = new Image();
newIconD.src = "images/main1_04on.gif";

oldIconE = new Image();
oldIconE.src = "images/main1_05.gif";
newIconE = new Image();
newIconE.src = "images/main1_05on.gif";

oldIconF = new Image();
oldIconF.src = "images/main1_06.gif";
newIconF = new Image();
newIconF.src = "images/main1_06on.gif";

oldIconG = new Image();
oldIconG.src = "images/main1_07.gif";
newIconG = new Image();
newIconG.src = "images/main1_07on.gif";

oldIconH = new Image();
oldIconH.src = "images/main1_08.gif";
newIconH = new Image();
newIconH.src = "images/main1_08on.gif";

oldIconI = new Image();
oldIconI.src = "images/main1_09.gif";
newIconI = new Image();
newIconI.src = "images/main1_09on.gif";

oldIconJ = new Image();
oldIconJ.src = "images/main2_giselle.gif";
newIconJ = new Image();
newIconJ.src = "images/main2_giselleon.gif";

oldIconK = new Image();
oldIconK.src = "images/main2_swan.gif";
newIconK = new Image();
newIconK.src = "images/main2_swanon.gif";

oldIconL = new Image();
oldIconL.src = "images/main2_nut.gif";
newIconL = new Image();
newIconL.src = "images/main2_nuton.gif";

oldIconM = new Image();
oldIconM.src = "images/main2_sleep.gif";
newIconM = new Image();
newIconM.src = "images/main2_sleepon.gif";

function imgchange(imgNo)
{

      if(imgNo==1)
        {
           document.images.A.src = newIconA.src;
        }
      if(imgNo==2)
        {
           document.images.B.src = newIconB.src;
        }
      if(imgNo==3)
        {
           document.images.C.src = newIconC.src;
        }
      if(imgNo==4)
        {
           document.images.D.src = newIconD.src;
        }
      if(imgNo==5)
        {
           document.images.E.src = newIconE.src;
        }
      if(imgNo==6)
        {
           document.images.F.src = newIconF.src;
        }
      if(imgNo==7)
        {
           document.images.G.src = newIconG.src;
        }
      if(imgNo==8)
        {
           document.images.H.src = newIconH.src;
        }
      if(imgNo==9)
        {
           document.images.I.src = newIconI.src;
        }
      if(imgNo==10)
        {
           document.images.J.src = newIconJ.src;
        }
      if(imgNo==11)
        {
           document.images.K.src = newIconK.src;
        }
      if(imgNo==12)
        {
           document.images.L.src = newIconL.src;
        }
      if(imgNo==13)
        {
           document.images.M.src = newIconM.src;
        }
}

function imgreturn(imgNo)
{

      if(imgNo==1)
        {
           document.images.A.src = oldIconA.src;
        }
      if(imgNo==2)
        {
           document.images.B.src = oldIconB.src;
        }
      if(imgNo==3)
        {
           document.images.C.src = oldIconC.src;
        }
      if(imgNo==4)
        {
           document.images.D.src = oldIconD.src;
        }
      if(imgNo==5)
        {
           document.images.E.src = oldIconE.src;
        }
      if(imgNo==6)
        {
           document.images.F.src = oldIconF.src;
        }
      if(imgNo==7)
        {
           document.images.G.src = oldIconG.src;
        }
      if(imgNo==8)
        {
           document.images.H.src = oldIconH.src;
        }
      if(imgNo==9)
        {
           document.images.I.src = oldIconI.src;
        }
      if(imgNo==10)
        {
           document.images.J.src = oldIconJ.src;
        }
      if(imgNo==11)
        {
           document.images.K.src = oldIconK.src;
        }
      if(imgNo==12)
        {
           document.images.L.src = oldIconL.src;
        }
      if(imgNo==13)
        {
           document.images.M.src = oldIconM.src;
        }
}