if (window.Event) {
	document.captureEvents(Event.MOUSEUP); 
}//
//

function disableselect()
{ 
	return false;
}

function reEnable()
{
	return true;
}

if (document.layers) 
{ 
	document.captureEvents(Event.MOUSEDOWN); 
} 

//
document.oncontextmenu  = disableselect; 
//if IE4+
document.onselectstart  = disableselect;


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