if (top.location == self.location) {
document.write("<center><table border=0 width=98%><tr><td align=right><a style='color:#FF0000; font-weight:800' href='http://www.membrane-guide.com'>www.membrane-guide.com<\/a><\/td><\/tr><\/table><\/center><br>");
}


function disableselect(e)
{
return false
}

function reEnable(){
return true
}

//if IE4+
document.onselectstart=new Function ("return false")

//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}


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 == 2 || e.which == 3)
			return false;
	}
	else
		if (event.button == 2 || event.button == 3)
		{
			event.cancelBubble = true
			event.returnValue = false;
			return false;
		}
}

document.oncontextmenu = nocontextmenu;
// document.onmousedown = norightclick;
document.onkeydown = norightclick;