var divWrapper = "scrollNewsBox";
var divElements = "scrollNewsBoxElements";
var buttonIdUp = "newsUp";
var buttonIdDown = "newsDown";


window.addEvent('domready', function(){
  
  var floatingNews = function()
  {
    var period = 50;
    $(buttonIdUp).setStyle('visibility', 'hidden');
    $(buttonIdDown).setStyle('visibility', 'hidden');
    
    var Site = {
      relative : $(divWrapper),
      size : $(divElements).getSize()
    };
    
    if ( $(divElements).getFirst() ) {
        lastEl = $(divElements).getLast();
        var clone = $(divElements).getFirst().clone().inject(lastEl,'after');
    
        
        var myTimer = floatingStart.periodical(period,Site);
    
        
        $(divElements).addEvent('mouseenter', function(event){
          myTimer = $clear(myTimer);
        });
    
    
        $(divElements).addEvent('mouseleave', function(event){      
          myTimer = floatingStart.periodical(period,Site);
        });
    }
    
    
  }


  var floatingStart = function()
  {
    var position = $(divElements).getPosition(this.relative);
    

    if( this.size.y == Math.abs(position.y) ){
      $(divElements).setStyle('top', 0);
    }
    else{
      $(divElements).setStyle('top', (position.y - 1) );
    }

  }
  
 
  floatingNews();
  


});