var sNavAppVer = navigator.appVersion;
var isMinNS4=(navigator.appName.indexOf("Netscape")>=0&&(parseFloat(sNavAppVer)>=4&parseFloat(sNavAppVer)<5))?1:0;
var isMinNS5=(navigator.appName.indexOf("Netscape")>=0&&parseFloat(sNavAppVer)>=5);
var isMinIE4=(document.all||isMinNS5)?1:0;

function clipLayer(layer,clipleft,cliptop,clipright,clipbottom){if(layer.clip){layer.clip.left=clipleft;layer.clip.top=cliptop;layer.clip.right=clipright;layer.clip.bottom=clipbottom;}if(layer.style)layer.style.clip='rect('+cliptop+' '+clipright+' '+clipbottom+' '+clipleft+')';}
function getImagePageLeft(img){var x,obj;if(isMinNS4){if(img.container!=null)return img.container.pageX+img.x;else return img.x;}if(isMinIE4){x=0;obj=img;while(obj.offsetParent!=null){x+=obj.offsetLeft;obj=obj.offsetParent;}x+=obj.offsetLeft;return x;}return-1;}
function getImagePageTop(img){var y,obj;if(isMinNS4){if(img.container!=null)return img.container.pageY+img.y;else return img.y;}if(isMinIE4){y=0;obj=img;while(obj.offsetParent!=null){y+=obj.offsetTop;obj=obj.offsetParent;}y+=obj.offsetTop;return y;}return-1;}
function moveLayerTo(layer,x,y){if(layer.moveTo)layer.moveTo(x,y);else if(layer.style){layer.style.left=x+'px';layer.style.top=y+'px';}}

function showHideLayers() {
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-1); i+=2) if ((obj=args[i])!=null) { v=args[i+1];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v;
  }
}

//Pop-Up Help box
function help(filename) { 
	window.open(filename,'heelp','toolbar=no,location=no,resizable=no,width=320,height=320');
	return false;
}

function ChangeURLinOpener(sURL, bDontClose)  {
	if (window.opener && !window.opener.closed) {
		window.opener.location = sURL;
	}
	if (!bDontClose) window.close();
}

function OpenHelp(strUrl, blnInOpener, strParams) {
	if (!blnInOpener || typeof(window.opener) != "object") {
		if (typeof(strParams) != "string")
			strParams = "";
		window.open(strUrl, 'help', strParams);
	}
	else
		window.opener.location = strUrl;
	return false;
}

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) { //v3.0
  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_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  return false;
}

function Trim(sString) {
	sString = sString.replace(/^\s+/, '');
	sString = sString.replace(/\s+$/, '');
	return sString;
}

function AppendTZBias(sLink, sAppendChar, oWindow) {
	var oDate = new Date();
	oWindow.location.href = sLink + sAppendChar + 'TimeZoneBias=' + oDate.getTimezoneOffset();
	return false;
}