[Help]Need good JavaScripter

[Cheeter]

Well, I'm using "Explorer Destroyer" on my personal website. I don't have time to study JavaScript a.t.m. So I'd be heppy if some one could make a quick fix so it allows IE 7 to access the site but blocks IE 6 and below. I'm only using Explorer Destroyer so that browser who can't view transparent .PNG's are blocked.
I would very much appriciate it, Thx.

<!--      EXPLORER DESTROYER      -->
<!--     explorerdestroyer.com    -->

<!--     LEVEL 3:  DEAD-SERIOUS    -->
<body onload="javascript:hasIE_hideAndShow();">

<script type="text/javascript">
<!--

var hasIE_phone_home = 1;


// This function does the actual browser detection
function hasIE_hasIE() {
  var ua = navigator.userAgent.toLowerCase();
  return ((ua.indexOf('msie') != -1) && (ua.indexOf('opera') == -1) && 
          (ua.indexOf('webtv') == -1) &&
          (location.href.indexOf('seenIEPage') == -1));
}

function hasIE_showOnlyLayer(whichLayer)
{
  if (document.getElementById)
    {
      var style2 = document.getElementById(whichLayer);
    }
  else if (document.all)
    {
      var style2 = document.all[whichLayer];
    }
  else if (document.layers)
    {
      var style2 = document.layers[whichLayer];
    }
  var body = document.getElementsByTagName('body');
  body[0].innerHTML = style2.innerHTML;
}

function hasIE_showLayer(whichLayer)
{
  if (document.getElementById)
    {
      var style2 = document.getElementById(whichLayer).style;
      style2.display = "block";
    }
  else if (document.all)
    {
      var style2 = document.all[whichLayer].style;
      style2.display = "block";
    }
  else if (document.layers)
    {
      var style2 = document.layers[whichLayer].style;
      style2.display = "block";
    }
}

function hasIE_moveAd(adid) {
  if (document.getElementById)
    {
      var ad = document.getElementById('hasIE_ad');
      var adloc = document.getElementById(adid);
    }
  else if (document.all)
    {
      var ad = document.all['hasIE_ad'];
      var adloc = document.all[adid];
    }
  else if (document.layers)
    {
      var ad = document.layers['hasIE_ad'];
      var adloc = document.layers[adid];
    }
  adloc.innerHTML = ad.innerHTML;
}

// Hides and shows sections of the page based on whether or not it's
// running in IE
function hasIE_hideAndShow() {
  if (hasIE_hasIE()) {
    hasIE_showOnlyLayer("hasIE_level3");
          if (hasIE_phone_home == 1)
            hasIE_phoneHome('getIE_pingimage3');
  } else {
    if (hasIE_phone_home == 1)
      hasIE_phoneHome('getIE_pingimage0');
  }
}

function hasIE_phoneHome(image) {
  if (document.getElementById)
    {
      var img = document.getElementById(image);
    }
  else if (document.all)
    {
      var img = document.all[image];
    }
  else if (document.layers)
    {
      var img = document.layers[image];
    }
  img.setAttribute('src','http://getunder50.com/ping.php?host='+location.host);

}

function hasIE_ContinueWithoutFF() {
    if (location.href.indexOf('?') != -1)
        location.href += '&seenIEPage=1';
    else
        location.href += '?seenIEPage=1';
}

-->
</script>

<span style="position:absolute; width: 0px; height:0px; left:-1000px; top: -1000px"><img id="getIE_pingimage0"/></span>

<!-- LEVEL 3: SPLASH WITH NO CLICK THROUGH --> 

<div id="hasIE_level3" style="display: none;">
<span style="position:absolute; width: 0px; height:0px; left:-1000px; top: -1000px"><img id="getIE_pingimage3"/></span>

<Br /><Br />

<div style="padding: 20px; background-color: #ffffbb; font-family: arial; font-size: 15px; font-weight: normal; color: #111111; line-height: 17px;">


<div style="width: 630px; margin: 0 auto 0 auto;">

<div style="padding-left: 10px; padding-top: 0px; float: right;">

<script type="text/javascript"><!--
google_ad_client = "pub-2305369465507529";
google_ad_width = 120;
google_ad_height = 240;
google_ad_format = "120x240_as_rimg";
google_cpa_choice = "CAAQle6XhAIaCLrDY2MDWbaNKPG193M";
google_ad_channel = "7498851205";
//-->
</script>
<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</div>

<strong>We see you're using Internet Explorer, which is not compatible with this site.&nbsp;&nbsp;We strongly suggest downloading Firefox.  We think you'll like it better:</strong>  
<br /><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>&middot;</strong> Firefox blocks pop-up windows.
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>&middot;</strong> It's more secure against viruses and spyware.


<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>&middot;</strong> It keeps Microsoft from controlling the future of the internet.
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>&middot;</strong> It's better for web designers and developers.
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>&middot;</strong> Features like tabbed browsing make reading webpages easier.


<br /><br />
Click the button on the right to download Firefox.&nbsp;&nbsp;It's free.
<br /><br /><br />

</div>

</div>

</div> <!-- CLOSES LEVEL 3 DISPLAY SECTION -->

 

[cp]

What's wrong with php?

 

[speljohan]

yes, anyone can bypass this.

 

[Cheeter]

What's wrong with php?

I never said anything's wrong with php did I?

yes, anyone can bypass this.

People who are able to bypass this do understand that Internet Explorer sucks gates ballz and uses Firefox as default fool

 

[-------owned-------]

I never said anything's wrong with php did I?


People who are able to bypass this do understand that Internet Explorer sucks gates ballz and uses Firefox as default fool

I know you're Swe, www.javascript.nu has a script for this.