document.oncontextmenu = function(){return false}
/*
if(document.layers) 
	{
		window.captureEvents(Event.MOUSEDOWN);
		window.onmousedown = function(e)
		{
		if(e.target==document)return true;
		}
	} 
else 
	{
		document.onmousedown = function(){return true}
		
	}*/
/*
event.button	
# 0 - Default. No button pressed
# 1 - Left button pressed
# 2 - Right button pressed
# 3 - Left and right buttons pressed
# 4 - Middle button pressed
# 5 - Left and middle buttons pressed
# 6 - Right and middle buttons pressed
# 7 - All three buttons are pressed
*/