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function addJavascript(jsname) {
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js.type = "text/javascript";	s.setAttribute('type','text/javascript');
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}

if (screen.width > 500)
{
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}
else
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}

head.appendChild(js);

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<div id="adsense_space"></div>
<script>
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}
var sUA = "your default User Agent ID";
  if (document.domain.toLowerCase()=="enewtown.com") sUA="UA-1093021******-17"; else sUA="UA-1093021*******-16";


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