How to put google adsense block in the middle of the post

How to SEO your ads,want to make more money by your blog,There is a way is Puting Your Adsense In The Middle of The Post, There is a simple way to solve this problem: move post body around the advertising code, just with a bunch of JavaScript , a couple of DIVs, a wordpress plugins-AdMan . Ok Let’s Go
In your Blogger template: In 2 easy steps:
FOR OLD BLOGGER
Find the tag <$BlogItemBody$> and replace it with following code:
<div id=”prv<$BlogItemNumber$>”></div>
<div style=”clear:both;margin:10px 0″>
<!– Your AdSense code –>
</div>
<div id=”fst<$BlogItemNumber$>”>
<$BlogItemBody$>
</div>
<script type=”text/javascript”>
var obj0=document.getElementById(”prv<$BlogItemNumber$>”);
var obj1=document.getElementById(”fst<$BlogItemNumber$>”);
var s=obj1.innerHTML;
var r=s.search(/\x3C!– adsense –\x3E/igm);
if(r>0) {obj0.innerHTML=s.substr(0,r);obj1.innerHTML=s.substr(r+16);}

FOR NEW BLOGGER
Find the tag <data:post.body/> (you must check Expand Widget Templates in Blogger console) and replace it with following code:
<div expr:id=’”aim1″ + data:post.id’></div>
<div style=”clear:both; margin:10px 0″>
<!– Your AdSense code here –>
</div>
<div expr:id=’”aim2″ + data:post.id’>
<data:post।body/>
</div>
<script type=”text/javascript”>
var obj0=document.getElementById(”aim1<data:post.id/>”);
var obj1=document.getElementById(”aim2<data:post.id/>”);
var s=obj1.innerHTML;
var r=s.search(/\x3C!– adsense –\x3E/igm);
if(r>0) {obj0.innerHTML=s.substr(0,r);obj1.innerHTML=s.substr(r+16);}
</script>

Note that you must replace <!– Your AdSense code –> with block code provided by Google.