function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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];}}
}

var popupHandle;

function popup(picUrlString, windowWidth, windowHeight)
{

  // Always close the old one, so only one at a time is open
  if(popupHandle || popupHandle!=null)
  {
    if (!popupHandle.closed) popupHandle.close();
  }
  popupHandle=null;

  // create a feature string for the popup
  var x=(screen.width-windowWidth)/2
  var y=(screen.height-windowHeight)/2
  var featureString = "toolbar=no,scrollbars=no,resizable=no"
  featureString = ',left='+x + ',top='+y
  featureString += ',width='+windowWidth+',height='+windowHeight

  // html content of the popup
  var htmlString = "<html><head><title>Click to close.</title></head>"
  htmlString += "<body marginwidth=0 marginheight=0 leftmargin=0 topmargin=0 bgcolor=black text=\"white\" onclick=\"self.close()\">"
  htmlString += "<A HREF=\"javascript:window.close();\" title=\"Close.\" >"
  htmlString += "<IMG SRC=\"" + picUrlString + "\" BORDER=\"0\" WIDTH=" + windowWidth + " HEIGHT=" + windowHeight + "></A>"
  htmlString += "</body></html>"

  popupHandle = window.open("" ,"popup",featureString)
  popupHandle = window.open("" ,"popup")
  popupHandle.document.clear();
  popupHandle.document.writeln(htmlString);
  popupHandle.focus();
  popupHandle.document.close(); // should trigger the picture loading.
  return popupHandle;

}

function winclose()
{
  if (window.popupHandle!=null && !window.popupHandle.closed)
  {
    window.popupHandle.close();
  }
}

function doNothing(){} // does nothing but required by JavaScript in this case // JavaScript Document
