var oLastBtn=0;
	bIsMenu = false;
	
	//No Right Click

	if (window.Event) 
	document.captureEvents(Event.MOUSEUP); 
	function nocontextmenu()
	{ 
	event.cancelBubble = true 
	event.returnValue = false; 
	return false; 
	} 
	function norightclick(e) 
	{ 
	if (window.Event) 
	{ 
	if (e.which !=1) 
	return false; 
	} 
	else 
	if (event.button !=1) 
	{ 
	event.cancelBubble = true 
	event.returnValue = false; 
	return false; 
	} 
	} 
	document.oncontextmenu = nocontextmenu; 
	document.onmousedown = norightclick; 
	
	// Block backspace onKeyDown


function onKeyDown() {
    if ( (event.altKey) || ((event.keyCode == 8) && 
    		(event.srcElement.type != "text" &&
    		event.srcElement.type != "textarea" &&
    		event.srcElement.type != "password")) || 
    		((event.ctrlKey) && ((event.keyCode == 78) || (event.keyCode == 82)) ) ||




        		(event.keyCode == 116) ) {
        	event.keyCode = 0;
        	event.returnValue = false;
        }
    }