function cmp_naslovnica_weather_renderer( p_max_count, p_prefix)
{
    this._max_count = p_max_count; // default
    this._current_index = 0;
    this._prefix = p_prefix
    
    this.next = function()
    {
        var new_index = this._current_index + 1;
        if( new_index == this._max_count ){
            new_index = 0;
        }
    
        $( '#' + this._prefix + this._current_index ).hide();
        $( '#' + this._prefix + new_index ).show();
    
        this._current_index = new_index;
    },
    
    this.prev = function()
    {
        var new_index = this._current_index - 1;
        if( new_index < 0 ){
            new_index = this._max_count - 1;
        }
    
        $( '#' + this._prefix + this._current_index ).hide();
        $( '#' + this._prefix + new_index ).show();
    
        this._current_index = new_index;
    }
    
}