$(function() {

/* start news slider */
  var nitemWidth = 210;
  var nlenghtItems = $(".newsItems > .newsItem").length;
  var nwidthItems = nlenghtItems*nitemWidth;
  var nspeed = 500;
  var nposition = 0;
  var nanimate = false;
  var nelements = 1;
  var ncurrent = -1;


$('.newsItems').css({width:nwidthItems+'px'});

$('.newsNav').click(function ()
{
  if (nanimate){return false;}
  var ncurrentPosition = parseFloat( $(".newsItems").css("left") )

  var nway = $(this).attr('id');
  if( nway == 'navLeft')
  {
    if ( ncurrentPosition >= 0 ){ nposition = 0; }else{ nposition = ncurrentPosition+nitemWidth*nelements; }
    nanimate = true;
    $(".newsItems").animate( { left: nposition}, nspeed ,  function () { nanimate = false; } )
  }
  else
  {
    if ( ncurrentPosition <= -((nlenghtItems-1)*nitemWidth) ){ nposition = 0; }else{ nposition = ncurrentPosition-nitemWidth*nelements; }
    nanimate = true;
    $(".newsItems").animate( { left: nposition}, nspeed ,  function () { nanimate = false; } )
  }
  return false;

});
/* end control slider */

});