Eliminar Estilo Magazine de Plantilla Website, ¿Alguna Ayuda?

/******************************************
Auto-readmore link script, version 4.0 (for blogspot)
(C)2009 by Anhvo
Homepage:  http://vietwebguide.com 
Please dont remove this copyright or change it into your own
******************************************************/
 
function stripHtmlTags(s,max){return s.replace(/<.*?>/ig, '').split(/\s+/).slice(0,max-1).join(' ')}
 
function getSummaryLikeWP(id) {
        return document.getElementById(id).innerHTML.split(/<!--\s*more\s*-->/)[0];
}
 
function getSummaryImproved(post,max){
   var re = /<.*?>/gi
   var re2 = /<br.*?>/gi
   var re3 = /(<\/{1}p>)|(<\/{1}div>)/gi
   var re4 = /(<style.*?\/{1}style>)|(<script.*?\/{1}script>)|(<table.*?\/{1}table>)|(<form.*?\/{1}form>)|(<code.*?\/{1}code>)|(<pre.*?\/{1}pre>)/gi
 
   post = post.replace(re4,'')
   post = post.replace(re3,'<br /> ').split(re2)
 
   for(var i=0; i<post.length; i++){
    post[i] = post[i].replace(re,'');
   }
 var post2 = new Array();
 for(var i in post) {
  //if(post[i]!='' && post[i]!=' ' && post[i] != '\n') post2.push(post[i]);
  if(/[a-zA-Z0-9]/.test(post[i])) post2.push(post[i]) ;
 
 }
  
 var s = "";
 var indentBlank = "";
 for(var i=0;i<indent;i++){
  indentBlank += " ";
 }
 if(post2.join('<br/>').split(' ').length < max-1 ){
   s = post2.join(indentBlank +' <br/>');
 } else {
  var i = 0;
  while(s.split(' ').length < max){
   s += indentBlank + ' ' + post2[i]+'<br/>';
   i++;
  }
 }  
 return s;
}
  
function createSummaryAndThumb(pID){
 var div = document.getElementById(pID);
 var content = div.innerHTML;
 if (/<!--\s*more\s*-->/.test(content)) {
  div.innerHTML = getSummaryLikeWP(pID);
  div.style.display = "block";
 } 
 else {
 
 var imgtag = "";
 var img = div.getElementsByTagName("img");
 var summ = summary_noimg;
 if(img.length>=1) { 
  if(thumbnail_mode == "float") {
   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;
  } else {
   imgtag = '<div style="padding:5px" align="center"><img style="max-width:'+img_thumb_width+'px; max-height:'+img_thumb_height+'px;" src="'+img[0].src+'" /></div>';
   summ = summary_img;
  }
 }
 
 var summary = (classicMode) ? imgtag + '<div>' + stripHtmlTags(content,summ) + '</div>' : imgtag + '<div>' + getSummaryImproved(content,summ) + '</div>';
 
 div.innerHTML = summary;
 div.style.display = "block";
 }
}
//]]>
</script>