nb.appendChild( create_button( "Disable", 'vlm_disable("'+elt.getAttribute( 'name' ) + '");' ) );                    }                    else                    {                        nb.appendChild( document.createTextNode( " disabled " ) );                        nb.appendChild( create_button( "Enable", 'vlm_enable("'+elt.getAttribute( 'name' ) + '");' ) );                    }                                        if( elt.nodeName == "broadcast" )                    {                        if( elt.getAttribute( 'loop' ) == 'yes' )                        {                            nb.appendChild( document.createTextNode( " loop " ) );                            nb.appendChild( create_button( 'Un-loop', 'vlm_unloop("'+elt.getAttribute( 'name' ) + '");' ) );                        }                        else                        {                            nb.appendChild( document.createTextNode( " play once " ) );                            nb.appendChild( create_button( 'Loop', 'vlm_loop("'+elt.getAttribute( 'name' ) + '");' ) );                                                    }                        if( elt.getAttribute( 'enabled' ) == 'yes' )                        {                            nb.appendChild( document.createTextNode( " " ) );                            nb.appendChild( create_button( 'Play', 'vlm_play("'+elt.getAttribute('name')+'");' ) );                        }                        nb.appendChild( document.createTextNode( " " ) );                        nb.appendChild( create_button( 'Pause', 'vlm_pause("'+elt.getAttribute('name')+'");' ) );                        nb.appendChild( document.createTextNode( " " ) );                        nb.appendChild( create_button( 'Stop', 'vlm_stop("'+elt.getAttribute('name')+'");' ) );                    }                                        nb.appendChild( document.createTextNode( " " ) );                    nb.appendChild( create_button( 'Delete', 'vlm_delete("'+elt.getAttribute( 'name' ) + '");' ) );                    var list = document.createElement( "ul" );                    /* begin input list */                    var item = document.createElement( "li" );                    list.appendChild( item );                    item.appendChild( document.createTextNode( "Inputs: " ) );                    var text = document.createElement( "input" );                    text.setAttribute( 'type', 'text' );                    text.setAttribute( 'size', '40' );                    text.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_input' );                    text.setAttribute( 'onkeypress', 'if( event.keyCode == 13 ) vlm_add_input("'+elt.getAttribute('name')+'",document.getElementById("vlm_elt_'+elt.getAttribute('name')+'_input").value );' );                    item.appendChild( text );                    item.appendChild( document.createTextNode( ' ' ) );                    item.appendChild( create_button( 'Edit', 'vlm_input_edit("vlm_elt_'+elt.getAttribute('name')+'_input");') );                    item.appendChild( document.createTextNode( ' ' ) );                    item.appendChild( create_button( 'Add input', 'vlm_add_input("'+elt.getAttribute('name')+'",document.getElementById("vlm_elt_'+elt.getAttribute('name')+'_input").value );' ) );                                        var inputs = elt.getElementsByTagName( 'input' );                    if( inputs.length > 0 )                    {                        var ilist = document.createElement( "ol" );                        ilist.setAttribute( 'start', '1' );                        item.appendChild( ilist );                        for( i = 0; i < inputs.length; i++ )                        {                            var item = document.createElement( "li" );                            item.appendChild( document.createTextNode( inputs[i].firstChild.data + " " ) );                            item.appendChild( create_button( "Delete", 'vlm_delete_input("' + elt.getAttribute( 'name' ) + '", '+(i+1)+' );' ) );                            ilist.appendChild( item );                        }                    }                    /* end of input list */                                        /* output */                    var item = document.createElement( "li" );                    outputelt = elt.getElementsByTagName( 'output' )[0];                    if( outputelt.hasChildNodes() )                    {                        output = outputelt.firstChild.data;                    }                    else                    {                        output = "";                    }                    item.appendChild( document.createTextNode( 'Output: ' ) );                    var text = document.createElement( "input" );                    text.setAttribute( 'type', 'text' );                    text.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_output' );                    text.setAttribute( 'value', output );                    text.setAttribute( 'onkeypress', 'if( event.keyCode == 13 )  vlm_output("'+elt.getAttribute( 'name' )+ '",document.getElementById("vlm_elt_'+elt.getAttribute( 'name' )+'_output").value);' );                    item.appendChild( text );                    item.appendChild( document.createTextNode( ' ' ) );                    item.appendChild( create_button( 'Edit', 'vlm_output_edit("vlm_elt_'+elt.getAttribute('name')+'_output");' ) );                    item.appendChild( document.createTextNode( ' ' ) );                    item.appendChild( create_button( 'Change output', 'vlm_output("'+elt.getAttribute( 'name' )+ '",document.getElementById("vlm_elt_'+elt.getAttribute( 'name' )+'_output").value);' ) );                    list.appendChild( item );                    /* end of output */                    /* begin options list */                    var item = document.createElement( "li" );                    list.appendChild( item );                    item.appendChild( document.createTextNode( "Options: " ) );                    /* Add option */                    var text = document.createElement( "input" );                    text.setAttribute( 'type', 'text' );                    text.setAttribute( 'size', '40' );                    text.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_option' );                    text.setAttribute( 'onkeypress', 'if( event.keyCode == 13 ) vlm_option("'+elt.getAttribute('name')+'",document.getElementById("vlm_elt_'+elt.getAttribute('name')+'_option").value );' );                    item.appendChild( text );                    item.appendChild( document.createTextNode( ' ' ) );                    item.appendChild( create_button( 'Add option', 'vlm_option("'+elt.getAttribute('name')+'",document.getElementById("vlm_elt_'+elt.getAttribute('name')+'_option").value );' ) );                                        var options = elt.getElementsByTagName( 'option' );                    if( options.length > 0 )                    {                        var olist = document.createElement( "ul" );                        item.appendChild( olist );                        for( i = 0; i < options.length; i++ )                        {                            var item = document.createElement( "li" );                            item.appendChild( document.createTextNode( options[i].firstChild.data ) );                            olist.appendChild( item );                        }                    }                    /* end of options */                    /* Instances list */                    var instances = elt.getElementsByTagName( 'instance' );                    if( instances.length > 0 )                    {                        var item = document.createElement("li");                        var ilist = document.createElement("ul");                        list.appendChild( item );                        item.appendChild(document.createTextNode("Instances:"));                         item.appendChild( ilist );                        for( i = 0; i < instances.length; i++ )                        {                            var iname = instances[i].getAttribute( 'name' );                            var istate = instances[i].getAttribute( 'state' );                            var iposition = Number( instances[i].getAttribute( 'position' ) * 100);                            var itime = Math.floor( instances[i].getAttribute( 'time' ) / 1000000);                            var ilength = Math.floor( instances[i].getAttribute( 'length' ) / 1000000);                            var irate = instances[i].getAttribute( 'rate' );                            var ititle = instances[i].getAttribute( 'title' );                            var ichapter = instances[i].getAttribute( 'chapter' );                            var iseekable = instances[i].getAttribute( 'seekable' );                            var iplaylistindex = instances[i].getAttribute( 'playlistindex' );                                                        var item = document.createElement( "li" );                            item.appendChild( document.createTextNode( iname + ": " + istate + " (" + iplaylistindex + ") " + (iposition.toFixed(2)) + "%" + " " + format_time( itime ) + "/" + format_time( ilength ) ) );                            ilist.appendChild( item );                        }                    }                    /* end of instances list */                                        nb.appendChild( list );                                    }                else if( elt.nodeName == "schedule" )                {                    var nb = document.createElement( 'div' );                    setclass( nb, 'list_element' );                    vlms.appendChild( nb );                    var nbname = document.createElement( 'b' );                    nbname.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );                    nb.appendChild( nbname );                                        if( elt.getAttribute( 'enabled' ) == 'yes' )                    {                        nb.appendChild( document.createTextNode( " enabled " ) );                        nb.appendChild( create_button( "Disable", 'vlm_disable("'+elt.getAttribute( 'name' ) + '");' ) );                    }                    else                    {                        nb.appendChild( document.createTextNode( " disabled " ) );                        nb.appendChild( create_button( "Enable", 'vlm_enable("'+elt.getAttribute( 'name' ) + '");' ) );                    }                    nb.appendChild( document.createTextNode( " " ) );                    nb.appendChild( create_button( "Delete", 'vlm_delete("'+elt.getAttribute( 'name' ) + '");' ) );                    var list = document.createElement( 'ul' );                    var item = document.createElement( 'li' );                    item.appendChild( document.createTextNode( "Date: " + elt.getAttribute( 'date' ) ) );                    list.appendChild( item );                    var item = document.createElement( 'li' );                    item.appendChild( document.createTextNode( "Period (in seconds): " + elt.getAttribute( 'period' ) ) );                    list.appendChild( item );                                        var item = document.createElement( 'li' );                    if( elt.getAttribute( 'repeat' ) == -1 )                    {                        item.appendChild( document.createTextNode( "Number of repeats left: for ever" ) );                    }                    else                    {                        item.appendChild( document.createTextNode( "Number of repeats left: " + elt.getAttribute( 'repeat' ) ) );                    }                    list.appendChild( item );                                        var commands = elt.getElementsByTagName( 'command' );                    for( i = 0; i < commands.length; i++ )                    {                        var item = document.createElement( "li" );                        item.appendChild( document.createTextNode( "Command: " + commands[i].firstChild.data + " " ) );                        list.appendChild( item );                    }                                        var item = document.createElement( 'li' );                    var sel = document.createElement( 'select' );                    sel.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_action' );                    sel.setAttribute( 'onchange', 'vlm_schedule_type_change("'+elt.getAttribute('name')+'");');                    sel.appendChild( create_option( 'play', 'play' ) );                    sel.appendChild( create_option( 'pause', 'pause' ) );                    sel.appendChild( create_option( 'stop', 'stop' ) );                    sel.appendChild( create_option( 'seek', 'seek' ) );                    sel.appendChild( create_option( '(other)', '' ) );                    item.appendChild( sel );                    item.appendChild( document.createTextNode( " " ) );                    var text = document.createElement( 'input' );                    text.setAttribute( 'type', 'text' );                    text.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_name' );                    text.setAttribute( 'size', '10' );                    text.setAttribute( 'value', '(name)' );                    text.setAttribute( 'onfocus', 'if( this.value == "(name)" ) this.value = "";' );                    text.setAttribute( 'onblur', 'if( this.value == "" ) this.value = "(name)";' );                    item.appendChild( text );                    item.appendChild( document.createTextNode( " " ) );                    text = document.createElement( 'input' );                    text.setAttribute( 'type', 'text' );                    text.setAttribute( 'id', 'vlm_elt_'+elt.getAttribute('name')+'_opt' );                    text.setAttribute( 'size', '30' );                    text.setAttribute( 'value', '(options)' );                    text.setAttribute( 'onfocus', 'if( this.value == "(options)" ) this.value = "";' );                    text.setAttribute( 'onblur', 'if( this.value == "" ) this.value = "(options)";' );                    item.appendChild( text );                    item.appendChild( document.createTextNode( " " ) );                    item.appendChild( create_button( "Append command", 'vlm_schedule_append("' + elt.getAttribute( 'name' ) + '");') );                                        list.appendChild( item );                    nb.appendChild( list );                    vlm_schedule_type_change( elt.getAttribute('name') );                                    }                elt = elt.nextSibling;            }        }    }}function vlm_cmd( cmd ){    loadXMLDoc( 'requests/vlm_cmd.xml?command='+encodeURIComponent(cmd), parse_vlm_cmd );}function vlm_get_elements( ){    loadXMLDoc( 'requests/vlm.xml', parse_vlm_elements );}/* helper functions */function vlm_disable( name ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" disabled";    vlm_cmd( value( 'vlm_command' ) );}function vlm_enable( name ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" enabled";    vlm_cmd( value( 'vlm_command' ) );}function vlm_loop( name ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" loop";    vlm_cmd( value( 'vlm_command' ) );}function vlm_unloop( name ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" unloop";    vlm_cmd( value( 'vlm_command' ) );}function vlm_play( name ){    document.getElementById( 'vlm_command' ).value = "control "+name+" play";    vlm_cmd( value( 'vlm_command' ) );}function vlm_pause( name ){    document.getElementById( 'vlm_command' ).value = "control "+name+" pause";    vlm_cmd( value( 'vlm_command' ) );}function vlm_stop( name ){    document.getElementById( 'vlm_command' ).value = "control "+name+" stop";    vlm_cmd( value( 'vlm_command' ) );}function vlm_delete( name ){    document.getElementById( 'vlm_command' ).value = "del "+name;    vlm_cmd( value( 'vlm_command' ) );}function vlm_delete_input( name, num ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" inputdeln "+num;    vlm_cmd( value( 'vlm_command' ) );}function vlm_add_input( name, input ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" input "+sanitize_input( input );    vlm_cmd( value( 'vlm_command' ) );}function vlm_output( name, output ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" output "+output;    vlm_cmd( value( 'vlm_command' ) );}function vlm_option( name, option ){    document.getElementById( 'vlm_command' ).value = "setup "+name+" option "+option;    vlm_cmd( value( 'vlm_command' ) );}function vlm_batch( batch ){    var i;    var commands = batch.split( '\n' );    for( i = 0; i < commands.length; i++ )    {        document.getElementById( 'vlm_command' ).value = commands[i];        vlm_cmd( value( 'vlm_command' ) );    }}function vlm_schedule_append( name ){    var act = document.getElementById( 'vlm_elt_' + name + '_action' ).value;    document.getElementById( 'vlm_command' ).value = "setup " + name + " append ";    var itemname = document.getElementById( 'vlm_elt_' + name + '_name' ).value;    if( itemname == "(name)" ) itemname = "";    var opt = document.getElementById( 'vlm_elt_' + name + '_opt' ).value;    if( opt == "(options)" ) opt = "";            if( act == '' )    {        document.getElementById( 'vlm_command' ).value += opt;    }    else    {        document.getElementById( 'vlm_command' ).value += 'control ' + itemname + " " + act + " " + opt;    }    vlm_cmd( value( 'vlm_command' ) );}function vlm_send( ){    vlm_cmd( value( 'vlm_command' ) );}