sağ tuş yasağı-kopyalama yasak

<SCRIPT language=Javascript1.2>  
  

<script type="text/javascript"> 
//form tags to omit in NS6+: 
var omitformtags=["input", "textarea", "select"] 
omitformtags=omitformtags.join("|") 
function disableselect(e){ 
if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1) 
return false 
} 
function reEnable(){ 
return true 
} 
if (typeof document.onselectstart!="undefined") 
document.onselectstart=new Function ("return false") 
else{ 
document.onmousedown=disableselect 
document.onmouseup=reEnable 
}