function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadcommon() { //v3.0
  var d=document; if(d.common){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadcommon.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];}}
}


if(document.images) {
var imgs = new Array();
imgs[0] = new Image();  imgs[0].src = "01.gif";
imgs[1] = new Image();  imgs[1].src = "01_f2.gif";
imgs[2] = new Image();  imgs[2].src = "02.gif";
imgs[3] = new Image();  imgs[3].src = "02_f2.gif";
imgs[4] = new Image();  imgs[4].src = "03.gif";
imgs[5] = new Image();  imgs[5].src = "03_f2.gif";
imgs[6] = new Image();  imgs[6].src = "04.gif";
imgs[7] = new Image();  imgs[7].src = "04_f2.gif";
imgs[8] = new Image();  imgs[8].src = "05.gif";
imgs[9] = new Image();  imgs[9].src = "05_f2.gif";
}

function chgimg1(id, imgname) {
if(document.images) {
 if(imgs[imgname]) {
   document.images[id].src = imgs[imgname].src;
 }
 else {
   document.images[id].src = imgname;
 }
}
} 

function chgimg2(id, imgname) {
if(document.images) {
 if(imgs[imgname]) {
   document.images[id].src = imgs[imgname].src;
 }
 else {
   document.images[id].src = imgname;
 }
}
}