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];}
}
function aoKey(){
    var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
    if (keyCode == 13) {
        return false;
    } else {
        return true;
    }
}
document.write('<div id=\'PopupDiv\' style=\'position:absolute;top:-1500px;left:-1500px\'></div>');
function fnShowMessage(sText) {
	var oDiv = document.getElementById('PopupDiv');
	oDiv.innerHTML = "<img src='" + sText + "'>";
	var x = oDiv.offsetWidth+60;
	var y = oDiv.offsetHeight+50;
	var oNewWindow = window.open(sText,'NewWindow','left=40,top=40,width='+x+',height='+y+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=01');
	var sNewHTML = "<html><body leftmargin=0 topmargin=0 bottommargin=0 rightmargin=0>" + sText + "</body></html>";
	oNewWindow.window.resizeTo(x,y);
	oNewWindow.focus();
}

/* Client-side access to querystring name=value pairs
	Version 1.2.3
	22 Jun 2005
	Adam Vandenberg
	
	Usage: new Querystring([qs]) 
	
	Parse the current page's querystring
	var qs = new Querystring()

	OR

	Parse a given querystring
	var qs2 = new Querystring("name1=value1&amp;name2=value2")
	
	THEN  Querstrying.get(name[, default_value])
	
	var v1 = qs2.get("name1")
	var v3 = qs2.get("name3", "default value")

	
*/
function Querystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get
	
	if (qs == null)
		qs=location.search.substring(1,location.search.length)

	if (qs.length == 0) return

// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ')
	var args = qs.split('&') // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var value;
		var pair = args[i].split('=')
		var name = unescape(pair[0])

		if (pair.length == 2)
			value = unescape(pair[1])
		else
			value = name
		
		this.params[name] = value
	}
}

function Querystring_get(key, default_) {
	// This silly looking line changes UNDEFINED to NULL
	if (default_ == null) default_ = null;
	
	var value=this.params[key]
	if (value==null) value=default_;
	
	return value
}
