function MM_swapImgRestore() {
  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) {
  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() {
  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 popuponclick(page){
	popW = 300;
	popH = 200;
	var winleft = (screen.width - popW) / 2;
	var winUp = (screen.height - popH) / 2;
	winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp;
	my_window = window.open(page,"mywindow",winProp); 
}