function popupWindow (URL, winName, w, h, x, y) {
  if (!w) w = screen.availWidth;
  if (!h) h = screen.availHeight;
  if (!x) x = screen.availWidth/20;
  if (!y) y = screen.availHeight/20;
  windowHandle = window.open(URL,winName,'scrollbars,resizable,width='+w+',height='+h+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
  windowHandle.focus();
}

function closeWindow () {
  self.close();
}

function mapreturn (URL) {
  loadinparent(URL, true);
}

function loadinparent (URL, closeSelf){
	//alert(self.opener.location);
	//alert(self.opener.window.top.location);
	self.opener.window.top.location = URL; // window.opener.window.location.href
	if (closeSelf) self.close();
}

function setAmount (amount) {
  document.getElementById('amount').value = amount;
}

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_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_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];}
}