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("WARNING: An attempt to circumvent a technological measure put in place to protect access to or copying of a copyrighted work has been logged along with the date and time of the occurrence in association with YOUR IP ADDRESS, be aware that this work is protected under the Copyright Act, Title 17 United States Code Section 106(3) and under the Digital Millennium Copyright Act, Title 17 United States Code Section 512. Any infringements upon these copyrights will be prosecuted to the fullest extent of the law.");
		return false;
	}
		return true;
}

function key(k)   
{
	if(isie) {
		if(event.keyCode==17 || event.keyCode==18 || event.keyCode==93) {
			alert("WARNING: An attempt to circumvent a technological measure put in place to protect access to or copying of a copyrighted work has been logged along with the date and time of the occurrence in association with YOUR IP ADDRESS, be aware that this work is protected under the Copyright Act, Title 17 United States Code Section 106(3) and under the Digital Millennium Copyright Act, Title 17 United States Code Section 512. Any infringements upon these copyrights will be prosecuted to the fullest extent of the law.") 
			return false;
		 } 
	}

	if(isnn){
		alert("WARNING: An attempt to circumvent a technological measure put in place to protect access to or copying of a copyrighted work has been logged along with the date and time of the occurrence in association with YOUR IP ADDRESS, be aware that this work is protected under the Copyright Act, Title 17 United States Code Section 106(3) and under the Digital Millennium Copyright Act, Title 17 United States Code Section 512. Any infringements upon these copyrights will be prosecuted to the fullest extent of the law.") 
		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;