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];}}
}
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_findObj(n, d) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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];}
}
// popup
function popup(URL) {
var wda = 790
var hta = 571
var wint = (screen.height - hta) / 2;
var winl = (screen.width - wda) / 2;
wina = window.open(URL, 'main', 'width=790,height=571,top='+wint+',left='+winl+',scrollbars=no')
if (parseInt(navigator.appVersion) >= 4) { wina.window.focus(); }
}
// Maximize window, on start.htm
function maximizeWindow() {
 if (parseInt(navigator.appVersion)>3) {
  if (navigator.appName=="Netscape") {
   if (top.screenX>0 || top.screenY>0) top.moveTo(0,0);
   if (top.outerWidth  < screen.availWidth)
  top.outerWidth=screen.availWidth;
  if (top.outerHeight < screen.availHeight) 
  top.outerHeight=screen.availHeight;
  }
  else {
  top.moveTo(-4,-4);
  top.resizeTo(screen.availWidth+8,screen.availHeight+8);
  }
 }
}