You can add the codes in two ways:
1. Add below codes in blog html below the closing head tag </head>
2. Or add these codes in layout sidebar in Html/Javascript section and save it.

Choose one of those code

With message alert:

<script language=JavaScript>
<!–

//Disable right mouse click Script
//By Maximus (maximus@nsimail.com) w/ mods by DynamicDrive
//For full source code, visit http://www.dynamicdrive.com

var message=”YOUR MESSAGE HERE“;

///////////////////////////////////
function clickIE4(){
if (event.button==2){
alert(message);
return false;
}
}

function clickNS4(e){
if (document.layers||document.getElementById&&!document.all){
if (e.which==2||e.which==3){
alert(message);
return false;
}
}
}

if (document.layers){
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
document.onmousedown=clickIE4;
}

document.oncontextmenu=new Function(“alert(message);return false”)

// –>
</script>

You can edit your message alert at

var message=”YOUR MESSAGE HERE“;

OR

Without message alert:

<script language=JavaScript>
<!–

//Disable right click script III- By Renigade (renigade@mediaone.net)
//For full source code, visit http://www.dynamicdrive.com

var message=”";
///////////////////////////////////
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if
(document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {(message);return false;}}}
if (document.layers)
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}

document.oncontextmenu=new Function(“return false”)
// –>
</script>

Steps for Implementation:

1. Go to Layout >Edit HTML in your Blogger Dashboard.
2. Back up your existing Template before making any changes!

3. Make sure to check the “Expand Widget Templates” box.

4. Search for the </head> tag.

5. Add the following code just before the </head> tag.

<style>
#related-posts {
float : left;
width : 540px;
margin-top:20px;
margin-left : 5px;
margin-bottom:20px;
font : 11px Verdana;
margin-bottom:10px;
}
#related-posts .widget {
list-style-type : none;
margin : 5px 0 5px 0;
padding : 0;
}
#related-posts .widget h2, #related-posts h2 {
color : #940f04;
font-size : 20px;
font-weight : normal;
margin : 5px 7px 0;
padding : 0 0 5px;
}
#related-posts a {
color : #054474;
font-size : 11px;
text-decoration : none;
}
#related-posts a:hover {
color : #054474;
text-decoration : none;
}
#related-posts ul {
border : medium none;
margin : 10px;
padding : 0;
}
#related-posts ul li {
display : block;
background : url(“http://i299.photobucket.com/albums/mm297/zozuglogger/weed-bullet.gif”) no-repeat 0 0;
margin : 0;
padding-top : 0;
padding-right : 0;
padding-bottom : 1px;
padding-left : 16px;
margin-bottom : 5px;
line-height : 2em;
border-bottom:1px dotted #cccccc;
}

</style>
<script src=’http://torrentmoon.com/javascripts/Related_posts_hack.js’ type=’text/javascript’/>

6. Now search for <p><data:post.body/></p>

7. Add the following code just under the code you just searched for.

<b:if cond=’data:blog.pageType == “item”‘>
<div id=”related-posts”>
<font face=’Arial’ size=’3′><b>Related Posts : </b></font><font color=’#FFFFFF’><b:loop values=’data:post.labels’ var=’label’><data:label.name/><b:if cond=’data:label.isLast != &quot;true&quot;’>,</b:if><b:if cond=’data:blog.pageType == &quot;item&quot;’>

<script expr:src=’&quot;/feeds/posts/default/-/&quot; + data:label.name + &quot;?alt=json-in-script&amp;callback=related_results_labels&amp;max-results=5&quot;’ type=’text/javascript’/></b:if></b:loop> </font>
<script type=’text/javascript’> removeRelatedDuplicates(); printRelatedLabels();
</script>
</div></b:if>

8. Save your template

For customization:
In order to change the number of maximum related posts being displayed, search for the code below (within the code given in step 7) and change the number “5” to any number you like.

max-results=5

Now i will tell you how to make this stripe ad to work in blogger, as it was designed as an wordpress plugin to be get used in wordpress blogs,but was based on javascipts,so it can be used by bloggers too as it we can use javascripts in bloggers because bloggers support javascripts.

Step 1:

Click Layout
Click Edit HTML tab
Click Download Full Template and please back up your template first.
Copy and Paste the following css code right above ]]><b:skin>

#mta_bar {
background:#003366;
border-top: 3px solid #6699ff;
margin: 0;
padding: 7px 0;
z-index: 100;
bottom:0px;
right:0px;
width: 100%;
overflow: auto;
position: fixed;
}
* html #mta_bar{
/*IE6 hack*/
position: absolute;
width: expression(document.compatMode==”CSS1Compat”? document.documentElement.clientWidth+”px” : body.clientWidth+”px”);
}
#mta_bar .left { float: left; text-align: center; font-family: Arial; font-size: 13px; font-weight: bold; font-style: normal; color: #0000FF; width:92%;}
#mta_bar .right {font-family: Arial, Helvetica, sans-serif; float: right; text-align: center; font-weight: normal; font-size: 10px;letter-spacing: 0; width: 30px; white-space: nowrap;}
#mta_bar .right a {font-size: 10px; color: #0000FF; text-decoration: underline;}
#mta_bar .right a:hover {font-size: 10px; color: #0000FF; text-decoration: none;}
#left_bar a {background: url(‘http://lh4.ggpht.com/_pt7i0nbIOCY/SRtNzbvDqPI/AAAAAAAAAXk/KxbvrpJ1DE4/ico-rss-trans_thumb%5B1%5D.png?imgmax=800′) no-repeat; text-decoration: none; color: #fff; padding:5px 0px 5px 30px;}
#left_bar a:hover { text-decoration: underline; color: #fff; }

Find this code </head> in your template
Copy and paste the following code right above </head>

//<![CDATA[
var mta_arr = new Array();
var mta_clear = new Array();
function mtaFloat(mta) {
mta_arr[mta_arr.length] = this;
var mtapointer = eval(mta_arr.length-1);
this.pagetop = 0;
this.cmode = (document.compatMode &amp;&amp; document.compatMode!=”BackCompat”) ? document.documentElement : document.body;
this.mtasrc = document.all? document.all[mta] : document.getElementById(mta);
this.mtasrc.height = this.mtasrc.offsetHeight;
this.mtaheight = this.cmode.clientHeight;
this.mtaoffset = mtaGetOffsetY(mta_arr[mtapointer]);
var mtabar = ‘mta_clear['+mtapointer+'] = setInterval(“mtaFloatInit(mta_arr['+mtapointer+'])”,1);’;
mtabar = mtabar;
eval(mtabar);
}
function mtaGetOffsetY(mta) {
var mtaTotOffset = parseInt(mta.mtasrc.offsetTop);
var parentOffset = mta.mtasrc.offsetParent;
while ( parentOffset != null ) {
mtaTotOffset += parentOffset.offsetTop;
parentOffset = parentOffset.offsetParent;
}
return mtaTotOffset;
}
function mtaFloatInit(mta) {
mta.pagetop = mta.cmode.scrollTop;
mta.mtasrc.style.top = mta.pagetop – mta.mtaoffset + “px”;
}
function closeTopAds() {
document.getElementById(“mta_bar”).style.visibility = “hidden”;
}
//]]>

</script>