<!-- hide this script from non-javascript-enabled browsers
function MM_findObj(n, d) { //v3.0
  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); return x;
}

/* Functions that swaps images. */
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;
}
  if (document.images) {
  t13_f2 = new Image(85 ,15); t13_f2.src = "images/t1-3_f2.gif";
  t13_f1 = new Image(85 ,15); t13_f1.src = "images/t1-3.gif";
  b01_f2 = new Image(140 ,30); b01_f2.src = "images/b-01_f2.gif";
  b01_f1 = new Image(140 ,30); b01_f1.src = "images/b-01.gif";
  b05_f2 = new Image(140 ,30); b05_f2.src = "images/b-05_f2.gif";
  b05_f1 = new Image(140 ,30); b05_f1.src = "images/b-05.gif";
  b02_f2 = new Image(140 ,30); b02_f2.src = "images/b-02_f2.gif";
  b02_f1 = new Image(140 ,30); b02_f1.src = "images/b-02.gif";
  b03_f2 = new Image(140 ,30); b03_f2.src = "images/b-03_f2.gif";
  b03_f1 = new Image(140 ,30); b03_f1.src = "images/b-03.gif";
  b06_f2 = new Image(140 ,30); b06_f2.src = "images/b-06_f2.gif";
  b06_f1 = new Image(140 ,30); b06_f1.src = "images/b-06.gif";
  b07_f2 = new Image(140 ,30); b07_f2.src = "images/b-07_f2.gif";
  b07_f1 = new Image(140 ,30); b07_f1.src = "images/b-07.gif";
  b04_f2 = new Image(140 ,30); b04_f2.src = "images/b-04_f2.gif";
  b04_f1 = new Image(140 ,30); b04_f1.src = "images/b-04.gif";
  b08_f2 = new Image(140 ,30); b08_f2.src = "images/b-08_f2.gif";
  b08_f1 = new Image(140 ,30); b08_f1.src = "images/b-08.gif";
  b23b_f2 = new Image(78 ,19); b23b_f2.src = "images/b2-3b_f2.gif";
  b23b_f1 = new Image(78 ,19); b23b_f1.src = "images/b2-3b.gif";
  }
  // stop hiding -->