// JavaScript Document

//-->
document.onkeydown = funDown;
          
 function funDown() 
 { 
     if(window.event && window.event.keyCode == 17)  
     { // Capture and remap ctrl
       window.event.keyCode = 555; 	
       return false; 
     } 
     if(window.event && window.event.keyCode == 82)  
     { // Capture and remap R
       window.event.keyCode = 555; 	
       return false; 
     } 
            
     if(window.event && window.event.keyCode == 78)  
     { // Capture and remap N
       window.event.keyCode = 555; 	
       return false; 
     } 
 }
//-->