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') ||		//ALT + BACSPACE
 		(event.ctrlKey && event.keyCode == '78')){ 	 //CTRL + N
 		//(event.keyCode == '8'))					//BACSPACE
	 		event.keyCode = 0;
	 		event.returnValue = false;
	 	}
	 }