All Source Disable in Web page

<!--disable right click--->

<script language=JavaScript> var message="Function Disabled!"; 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>

<!---end here-->

<!--using f12 disable-->

<script src="http://sibeeshpassion.com/content/scripts/jquery-1.11.1.min.js"></script>

<script>

            document.onkeypress = function (event) {

                event = (event || window.event);

                if (event.keyCode == 123) {

                    return false;

                }

            }

            document.onmousedown = function (event) {

                event = (event || window.event);

                if (event.keyCode == 123) {

                    return false;

                }

            }

            document.onkeydown = function (event) {

                event = (event || window.event);

                if (event.keyCode == 123) {

                    return false;

                }

            }

        </script>

     <!---end here-->

     

<!--for ctrl+U--- disable code here-->

<script>

/*function check(e)

{

alert(e.keyCode);

}*/

document.onkeydown = function(e) {

        if (e.ctrlKey && (e.keyCode === 67 || e.keyCode === 86 || e.keyCode === 85 || e.keyCode === 117)) {//Alt+c, Alt+v will also be disabledsadly.

            alert('not allowed');

        }

        return false;

};

</script>   

        

 <!--end here ctrl+u--->