( function () {
	var a = document.getElementById('jsNews').getElementsByTagName('tr'), n = a.length, t, p;
	for ( var i = 0; i < n; ++i ) {
		if ( i % 2 || i > 6 ) a[i].style.display = 'none';
		p = a[i].getElementsByTagName('td');
		if ( p.length < 2 ) continue;
		p = p[1].getElementsByTagName('a')[0].getElementsByTagName('span')[0];
		while ( t = p.lastChild ) {
			if ( t.nodeType === 1 && t.tagName.toLowerCase() === 'span' ) break;
			p.removeChild(t);
		}
	}
	var CROWL = 0;
	var e = document.getElementById('jsNews').parentNode;
	e.style.position = 'absolute';

	var backing = e.appendChild( document.createElement('a') );
	backing.href = '#';
	backing.id = 'newsBackingButton';
	backing.innerHTML = '<img src="common/img/newsBackBt.gif" />';
	backing.onclick = function () {
		if ( CROWL < 1 ) return false;
		CROWL -= 2;
		var a = document.getElementById('jsNews').getElementsByTagName('tr'), n = a.length;
		for ( var i = 0; i < n; ++i ) {
			a[i].style.display = 'none';
		}
		for ( var i = 1, n = CROWL, t; i <= 4; ++i ) {
			if ( n < 0 || !( t = a[n] ) ) {
				CROWL = 0;
				a[0].style.display = ''; a[2].style.display = ''; a[4].style.display = ''; a[6].style.display = '';
				break;
			}
			t.style.display = '';
			n -= 2;
		}
		return false;
	};

	var forwarding = e.appendChild( document.createElement('a') );
	forwarding.href = '#';
	forwarding.id = 'newsForwardingButton';
	forwarding.innerHTML = '<img src="common/img/newsForwardBt.gif" />';
	forwarding.onclick = function () {
		var a = document.getElementById('jsNews').getElementsByTagName('tr'), n = a.length;
		if ( CROWL >= a.length - 2 ) return false;
		CROWL += 2;
		for ( var i = 0; i < n; ++i ) {
			a[i].style.display = 'none';
		}
		for ( var i = 1, n = CROWL, t; i <= 4; ++i ) {
			if ( !( t = a[n] ) ) {
				n -= 2;
				break;
			}
			t.style.display = '';
			n += 2;
		}
		return false;
	};
} )();