How to disable view source in browser using javascript?

Hi mohan,
Every browser has its built-in functionality to view the source code or the webpage. We can do one thing. That is disabling right click in your page.
 
For disable right click use the following code:
 
<SCRIPT TYPE="text/javascript">
function disableselect(e){
return false
}
function reEnable(){
return true
}
//if IE4+
document.onselectstart=new Function ("return false")
//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}
</SCRIPT>
 

Remember one thing. We can view this source using firebug or some other third party tools. So we cant do this 100%.