window._open=window.open;
window.open=window_new_open;
function window_new_open( a,b,c )
{
	var win;
	if( c )
		win=window._open( a,b,c );
	else if( b )
		win=window._open( a,b );
	else
		win=window._open( a );
	if( win!=null&&!win.closed )
		return win;

	var option='status:0;help:0;dialogleft:10000px;dialogtop:10000px;dialogheight:0px;dialogwidth:0px';
	
	win=window.showModalDialog( 'open.html',[a,b,c],option );

	return win;
}