if (app.findKeyStrings(sel.paragraphs[i].composer) == '$ID/HL Single')  
sel.paragraphs[i].composer = '$ID/HL Composer'; 

var a = ["Inhalt"]; 
var b = "Inhalt"; 
 
a == b // Return true 
a === b // Return false 

if (app.findKeyStrings(sel.paragraphs[i].composer) === '$ID/HL Single')  
sel.paragraphs[i].composer = '$ID/HL Composer'; 

if (app.findKeyStrings(sel.paragraphs[i].composer)[0] === '$ID/HL Single')  
sel.paragraphs[i].composer = '$ID/HL Composer'; 

// Flattersatzstil.jsx 
 
if (app.selection.length > 0 && app.selection[0].hasOwnProperty('parentStory')) 
{ 
    var result    = null, 
        start     = app.selection[0].insertionPoints.firstItem().balanceRaggedLines, 
        bl_styles = [ 
                        BalanceLinesStyle.NO_BALANCING, 
                        BalanceLinesStyle.FULLY_BALANCED, 
                        BalanceLinesStyle.PYRAMID_SHAPE, 
                        BalanceLinesStyle.VEE_SHAPE 
                    ], 
        bl_st_names = []; 
 
    bl_st_names =  bl_styles.join('#').replace(/_/g,' ').toLowerCase().split('#'); 
 
    result = get_bl_style(bl_styles, bl_st_names, start); 
    if (result != null) 
    { 
        if (bl_styles[result] != BalanceLinesStyle.NO_BALANCING) 
            set_composer( app.selection[0].texts.firstItem() ); // Absatzsetzer statt Ein-Zeilen-Setzer 
        app.selection[0].texts.firstItem().balanceRaggedLines = bl_styles[result]; 
    } 
 
    function get_bl_style(bl_styles, bl_st_names, start) 
    { 
        var i      = 0; 
        var check  = []; 
        var w      = new Window ("dialog", "Flattersatzstil"); 
        w.alignChildren = "left"; 
 
        for (i = 0; i < bl_st_names.length; i++) 
        { 
            check[i] = w.add ("radiobutton", undefined, bl_st_names[i]); 
            if (bl_styles[i] == start) 
                check[i].value = true; 
        }; 
 
        var b = w.add ("group"); 
        b.alignment = "right"; 
        b.add ("button", undefined, "Cancel", {name: "Cancel"}); 
        b.add ("button", undefined, "OK", {name: "Ok", active: true}); 
 
        if (w.show() != 2) 
        { 
            for (i = 0; i < check.length; i++) 
            { 
                if (check[i].value) 
                    return i; 
            }; 
            return myList.selection.index; 
        } 
        else 
            return null; 
    } 
 
    function set_composer(sel) 
    { 
        for (var i = 0; i < sel.paragraphs.length; i++) 
        { 
            if (app.findKeyStrings(sel.paragraphs[i].composer)[0] == '$ID/HL Single') 
                sel.paragraphs[i].composer = '$ID/HL Composer'; 
            else if (app.findKeyStrings(sel.paragraphs[i].composer)[0] == '$ID/HL Single Optyca') 
                sel.paragraphs[i].composer = '$ID/HL Composer Optyca'; 
        }; 
    } 
}