Dmaster-Sp(tm)

Untuk Demonya bisa dilihat disini

/* more link style */
.rmlink a, .jump-link a{
-moz-border-radius:5px;
-khtml-border-radius: 5px;
-webkit-border-radius: 5px;
float:right;
padding:2px 12px;
border:none;
background:#ccc;
color:#000;
font-style: italic;
border:1px solid #b7b7b6;
margin-top:10px;
text-decoration:none;
}
.rmlink a:hover, .jump-link a:hover{
background:#797878;
color:#fff;
border:1px solid #545353;
text-decoration:none;
}

5. Simpan Script berikut di atas kode </head>:

<script type='text/javascript'> var thumbnail_mode = &quot;no-float&quot; ; summary_noimg = 350; summary_img = 400; img_thumb_height = 80; img_thumb_width = 130; </script>

    <script type='text/javascript'>
    //<![CDATA[
    /******************************************
    Auto-readmore link script, version 2.0 (for blogspot)

    (C)2008 by Anhvo

    visit http://en.vietwebguide.com to get more cool hacks
    ********************************************/
    function removeHtmlTag(strx,chop){
    if(strx.indexOf("<")!=-1)
    {
    var s = strx.split("<");
    for(var i=0;i<s.length;i++){
    if(s[i].indexOf(">")!=-1){
    s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length);
    }
    }
    strx = s.join("");
    }
    chop = (chop < strx.length-1) ? chop : strx.length-2;
    while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++;
    strx = strx.substring(0,chop-1);
    return strx+'...';
    }

    function createSummaryAndThumb(pID){

    var div = document.getElementById(pID);
    var imgtag = "";
    var img = div.getElementsByTagName("img");
    var summ = summary_noimg;
    if(img.length>=1) {
    imgtag = '<span style="float:left; padding:5px 10px 0px 0px"><img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"/></span>';
    summ = summary_img;
    }

    var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
    div.innerHTML = summary;
    }
    //]]>
    </script>

keterangan:
- summary_noimg = 350: jumlah karakter tanpa image posting,
- summary_img = 400 : jumlah karakter dengan image posting 
- img_thumb_height = 80: tinggi Image posting
- img_thumb_width = 130: lebar Image posting

6. Sekarang cari kode <data:post.body/> (ctrl+F untuk mempermudah) biasanya ada 2 kode yang sama, pilih saja yang pertama, dan salin dengan kode tadi dengan  kode berikut: 

<div class='post-body entry-content'>
<b:if cond='data:blog.pageType != &quot;item&quot;'>
<div expr:id='&quot;summary&quot; + data:post.id'><data:post.body/></div>
<script type='text/javascript'>createSummaryAndThumb(&quot;summary<data:post.id/>&quot;);</script>
<span class='rmlink' style='float:right'><a expr:href='data:post.url'><div style='font:11px trebuchet ms,helvetica;padding:2px 10px 2px 10px;margin:0px;background:#4173af;color:#FFFFFF'>Read more &gt;&gt;</div> </a></span>
</b:if>
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<data:post.body/>
</b:if> 

7. Simpan template dan lihat hasilnya.... :)