How to make my script dockable?

here my script to build my window!

I want it dockable !

Everybody can help me?

//------------------------------------------------

var interprate_palette = new Window("window","INTERPRET WINDOW");

if (interprate_palette != null)

{              

                  var projGrp     = interprate_palette.add ("Panel", [10,10,300,120],"Interpret");

                  var ignChk  = projGrp.add("checkbox",[10,10,80,30],"Ignore");    

                  var interoBnt   = projGrp.add("button",[200,10,280,30],"Interpret");

                  var whiteChk  = projGrp.add("checkbox",[10,40,60,60],"White");    

                  var grayChk  = projGrp.add("checkbox",[80,40,130,60],"Gray");

                  var blackChk   = projGrp.add("checkbox",[140,40,190,60],"Black");

                  var ColorBnt  = projGrp.add("button",[200,40,280,60],"Color");

                  var loopLabel = projGrp.add("statictext",[10,70,90,90],"Loop footage :");

                  var looptxt = projGrp.add("edittext",[100,70,160,90],"1");

                  var loopBnt = projGrp.add("button",[200,70,280,90],"Loop");

                  interprate_palette.bounds = [50,50,360,180];

                  interprate_palette.show();

}

ignChk.value = 1;

ignChk.onClick = ignSelect;

whiteChk.onClick = whiteSelect;

grayChk.onClick = graySelect;

blackChk.onClick = blackSelect;

interoBnt.onClick = interpretObj;

ColorBnt.onClick = getColorPremut;

loopBnt.onClick = getLoop;

//------------------------------------------------

Hi.

The magic in having script as a dock-able panel is to pass this to a function.

I took a liberty to refactor your code a bit, but I think you will figure it out.

Cheers.

(function(thisObj) {
    var scriptPalette = scriptBuildUI(thisObj);
    if (scriptPalette !== null && scriptPalette instanceof Window) {
        scriptPalette.center();
        scriptPalette.show();
    } else {
        scriptPalette.layout.layout(true);
    }
    function scriptBuildUI(thisObj) {
        //UI Creation  
        var myWindow = new Window("palette");
        var myMessage = myWindow.add("statictext");
            myMessage.text = "תסריט להפיכת טקסט. נעשה על ידי איתי אסולין";
        var buttons = myWindow.add("panel", undefined, "buttons");
            buttons.orientation = "row";
        var HebrewThis = buttons.add("button", undefined, "HebrewThis!");
        var Cancel = buttons.add("button", undefined, "Cancel");
        //Hebrew this button  
        HebrewThis.onClick = function() {
                app.beginUndoGroup("AddEffect");
                var curItem = app.project.activeItem;
                var selectedLayers = curItem.selectedLayers;
                // check if comp is selected  
                if (curItem == null || !(curItem instanceof CompItem)) {
                    // if no comp selected, display an alert  
                    alert("בבקשה בחר שכבה");
                } else {
                    // define the layer in the loop we're currently looking at  
                    var myLayer = app.project.activeItem.layer(1);
                    var curVal = myLayer.property("Scale").value;
                    myLayer.property("Scale").setValue([-100, 100]);
                    var Text = selectedLayers[0].Text.Animators.addProperty("ADBE Text Animator");
                    myText.property("ADBE Text Selectors").addProperty("ADBE Text Selector");
                    myText.property("ADBE Text Animator Properties").addProperty("ADBE Text Scale 3D").setValue([-100, 100]);
                }
                // close the undo group  
                app.endUndoGroup();
            } //Hebrew this button ended.  
        //cancel button  
        Cancel.onClick = function() {
            app.beginUndoGroup("AddEffect");
            var curItem = app.project.activeItem;
            var selectedLayers = curItem.selectedLayers;
            // check if comp is selected  
            if (curItem == null || !(curItem instanceof CompItem)) {
                // if no comp selected, display an alert  
                alert("בבקשה בחר שכבה");
            } else {
                // define the layer in the loop we're currently looking at  
                var myLayer = app.project.activeItem.layer(1);
                var curVal = myLayer.property("Scale").value;
                myLayer.property("Scale").setValue([100, 100]);
                var myAnim = selectedLayers[0].Text.Animators.property("ADBE Text Animator");
                myAnim.property("ADBE Text Selectors").property("ADBE Text Selector");
                myAnim.property("ADBE Text Animator Properties").property("ADBE Text Scale 3D").setValue([100, 100]);
            }
            // close the undo group  
            app.endUndoGroup();
        }
        return myWindow;
    } //UI Creation End.//  
})(this);