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 ImageOn (name,tabFlag) {
	if (!navPreLoaded) return;
	if (!tabFlag) document.images[name].src = imageBox.nav[name]['on'].src;
}

function ImageOff (name,tabFlag) {
	if (!navPreLoaded) return;
	if (!tabFlag) document.images[name].src = imageBox.nav[name]['off'].src;
}

function noop() { }


function openPopUp(url, name, width, height)
{
	
	//first set the attributes of the popup window
	settings = "toolbar=no,location=no,directories=no,"+
	           "status=no,menubar=no,scrollbars=yes,"+
	           "resizable=yes,width="+width+",height="+
	           height+",left=250,top=150,screenX=250,screenY=10";
	var PopUp1 = window.open(url, name, settings); 
	
	//added following code to keep window active when clicking on the next link,
	//especially on the mydownloads page in estore.
	if (!PopUp1 || PopUp1.closed)
	{
		PopUp1 = window.open(url, name, settings);
	}
	else
	{
		PopUp1.focus();
	}
}

function getURLParam(strParamName){
      var strReturn = "";
      var strHref = window.location.href;
      if ( strHref.indexOf("?") > -1 ){
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
          if (
    aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
            var aParam = aQueryString[iParam].split("=");
            strReturn = aParam[1];
            break;
          }
        }
      }
      return unescape(strReturn);
} 

function updateStyle(fieldname) {
	fieldvalue = getURLParam(fieldname);
		
	if (fieldvalue == "") {
		document.getElementById("all").style.color = "white";
		document.getElementById("all").style.background = "#34330d";
	}
	else {
		document.getElementById(fieldvalue).style.color = "white";
		document.getElementById(fieldvalue).style.background = "#34330d";
	}
}