anyone knows how to use linx in blogspot blogs?

I have tried 2 ways:

1, put the code in a page element
2, imbed the code in the template HTML as follows

<script type='text/javascript'>&lt;!--
ch_client = &quot;myid&quot;;
ch_non_contextual = 0;
ch_keywords = &quot;hotel&quot;;
ch_linkStyle= &quot;style3&quot;;
ch_linkColor = &quot;#0D37CC&quot;;
//--&gt;
</script>
<script src="http://scripts.chitika.net/static/linx/chitika_linx.v3.js" type="text/javascript">
</script>


but seems both don't have any effect on my posts


anyone helps?