function c_Ie(){if(document.all)return false;}
function c_Ns(e)
	{	if(document.layers||(document.getElementById&&!document.all))
		{ if(e.which==2||e.which==3) return false;
		}
	}
if(document.layers)
{	document.captureEvents(Event.mousedown);
	document.onmousedown=c_Ns;}
else
{document.onmouseup=c_Ns;
document.oncontextmenu=c_Ie;
}
document.onmousedown=new Function("return false");
document.oncontextmenu=new Function("return false");
document.onselectstart=new Function("return false");
document.ondragstart=new Function("return false");