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];}
}
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 showPic(loc,title,description) {
	if (description==null) description='description (' + loc + ')'; 
	var stropt='toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=0,width=500,height=475';
	picture = window.open('','Gallery',stropt);
	picture.moveTo(((screen.availWidth - 500)/2),8);
	picture.document.writeln('<html><head><title>Gallery - '+title+'</title><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">');
	picture.document.writeln('<link rel="stylesheet" href="http://www.hudsoncivil.com.au/hc.css">');
	picture.document.writeln('</head><body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="100%" border="0" cellspacing="0" cellpadding="0" width="100%" height="100%"><tr><td colspan="2">');
	picture.document.writeln('<div align="center"><img src="' + loc + '" border="0" alt="' + title + '"><br><br><h3>' + title + '</h3><p align="center">' + description + '<br><br><a href="JavaScript:window.close()">Close Window</a></p></div></td>');
	picture.document.writeln('</tr></table></body></html>');
	picture.document.close();
	picture.focus();
}