function stDbgClose(id)
    {
        document.getElementById('block_descr_'+id).style.display = 'none';
        document.getElementById('block_descr_info_'+id).style.display = 'none';
    }
    function stDbgShow(id)
    {
        document.getElementById('block_descr_info_'+id).style.display = 'block';
    }

    
    // expandable banners
    
    function changeEmbedWmode(){
    
        // FireFox
        $("embed").attr("wmode", "opaque");

        $(document).ready(function() {
            // IE
            var embedTag;
            $("embed").each(function(i) {
                embedTag = $(this).attr("outerHTML");
                if ((embedTag != null) && (embedTag.length > 0)) {
                    embedTag = embedTag.replace(/embed /gi, "embed wmode=\"opaque\" ");
                    $(this).attr("outerHTML", embedTag);
                }
                // This "else" was added
                else {
                    $(this).wrap("<div></div>");
                }
            });
        });
    
    }
    
    
    function t10_dbg(str){
        //console.log('dbg ['+str+']')
    }
    function t10_bnn_expand(id){
        $('#a_zone_'+id).css('overflow', 'visible');
        //changeEmbedWmode()
        
        //$('param[value~=youtube]').prepend('<param name="wmode" value="transparent">')
        
        //console.log('banner expand ['+id+']')
        return true; 
    }
    function t10_bnn_collapse(id){
        $('#a_zone_'+id).css('overflow', 'hidden');
        //console.log('banner collapse ['+id+']')
        return true;
    }