/*
Plugin Name: No Copy
Plugin URI: http://mohanjith.com/wordpress/no-copy.html
Description: No Copy plugin prevents users from using their context menu (right click) on your blog
Author: S H Mohanjith
Version: 1.0.0
Author URI: http://mohanjith.com/
License: GPL
*/

var no_copy_message="";
function killCtrlKeyCombo(e){
	if ((document.title.substring(0,4)) != 'Nupp') {return true;}
 var forbiddenKeys = new Array('a','c','x'); var key; var isCtrl;
 if(window.event) { key = window.event.keyCode;     //IE
  if(window.event.ctrlKey) isCtrl = true; else isCtrl = false;
 } else {
  key = e.which;     //firefox
  if(e.ctrlKey) isCtrl = true; else isCtrl = false;
 }
 //if ctrl is pressed check if other key is in forbidenKeys array
 if(isCtrl) {
  for(i=0; i<forbiddenKeys.length; i++) { //case-insensitive comparation
   if(forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase()) {
    (no_copy_message); return false;
   }
  }
 }
 return true;
}


function clickIE() {
	if (document.all) {(no_copy_message);return false;}}

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

if ((document.title.substring(0,4)) != 'Nupp') {
if (document.layers)
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}

document.oncontextmenu=new Function("return false");}
document.onkeydown = killCtrlKeyCombo;