// Right Click Disable Begins

var message="Sorry, you do not have permission to right click on this page.";   //edit this message to say what you want

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


	else if (isie && (event.button == 2 || event.button == 3)) 
	{
		alert("Sorry, you do not have permission to right click on this page.");
	return false;
}
		return true;
}}
if (document.layers) 
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}

document.oncontextmenu=new Function("return false")
 
 // Right Click Disable Ends



// BackButton on Browser Disable Begins
    // window.history.forward();
// BackButton on Browser Disable Ends


//var isnn,isie
//if(navigator.appName=='Microsoft Internet Explorer') //check the browser
//{  isie=true }

//if(navigator.appName=='Netscape')
//{  isnn=true }

//function right(e) //to trap right click button 
//{
//	if (isnn && (e.which == 3 || e.which == 2 ))
//		return false;
//	else if (isie && (event.button == 2 || event.button == 3)) 
//	{
//		alert("Sorry, you do not have permission to right click on this page.");
//		return false;
//	}
//		return true;
//}

//function key(k)   
//{
//	if(isie) {
//		if(event.keyCode==17 || event.keyCode==18 || event.keyCode==93) {
//			alert("Sorry, you do not have permission to press this key.") 
//			return false;
//		 } 
//	}

//	if(isnn){
//		alert("Sorry, you do not have permission to press this key.") 
//		return false; }   
//}

//if (document.layers) window.captureEvents(Event.KEYPRESS);  
//if (document.layers) window.captureEvents(Event.MOUSEDOWN);
//if (document.layers) window.captureEvents(Event.MOUSEUP);
//document.onkeydown=key;  
//document.onmousedown=right;
//document.onmouseup=right;
//window.document.layers=right;