Auto 'Read More' Feature with Thumbnails

Add after </head>:

<!-- Auto readmore hehe -->
<script type='text/javascript'>var thumbnail_mode = &quot;no-float&quot; ;
summary_noimg = 500;
summary_img = 350;
img_thumb_height = 250;
img_thumb_width = 300;
</script>
<script type='text/javascript'>
//<![CDATA[
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:0px 10px 5px 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>

<!-- Auto readmore hehe -->

Find: <data:post.body/>

Repalce with:

<!-- Auto readmore hehe -->
   <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;padding-top:2px;'><a expr:href='data:post.url'><b> Read more...</b></a></span>
</b:if>
<b:if cond='data:blog.pageType == &quot;item&quot;'><data:post.body/></b:if>
<!-- Auto readmore hehe -->