var _news = new Array( 20 );
var _newsCount = 0;

function AddRandomNews( id )
{
	_news[ _newsCount ] = id;
	_newsCount++;
}

function GetRandomNewsIndex()
{
	return Math.floor( Math.random() * _newsCount );
}

function ShowRandomNews()
{
	Show( _news[ GetRandomNewsIndex() ] );
}