// JavaScript Document

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_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 showspeedcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('speedcat','','show');
	}
function hidespeedcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('speedcat','','hide');
	}
function showfixcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('fixcat','','show');
	}
function hidefixcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('fixcat','','hide');
	}
function showaboutcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('aboutcat','','show');
	}
function hideaboutcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('aboutcat','','hide');
	}
function showcontactcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('contactcat','','show');
	}
function hidecontactcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('contactcat','','hide');
	}
function showspywarecat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('spywarecat','','show');
	}
function hidespywarecat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('spywarecat','','hide');
	}
function showservicecat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('servicecat','','show');
	}
function hideservicecat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('servicecat','','hide');
	}
function showviruscat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('viruscat','','show');
	}
function hideviruscat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('viruscat','','hide');
	}
function showratecat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('ratecat','','show');
	}
function hideratecat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('ratecat','','hide');
	}
function showcleanupcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('cleanupcat','','show');
	}
function hidecleanupcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('cleanupcat','','hide');
	}
function showdefragcat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('defragcat','','show');
	}
function hidedefragcat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('defragcat','','hide');
	}
function showbestvaluecat() {
	MM_showHideLayers('contentarea-fade','','show');
	MM_showHideLayers('bestvaluecat','','show');
	}
function hidebestvaluecat() {
	MM_showHideLayers('contentarea-fade','','hide');
	MM_showHideLayers('bestvaluecat','','hide');
	}