Is there a script to keep text frame under the page no matter the page size?

[cbishop01]

Is there a way to keep a text frame .5" away from the bottom of the page? I currently have a script that can do this however you have to alter it for every page size. We use tons of different page sizes and it would be way easier if the script could determine all this for me and automatically place it at the bottom.

//>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>CREATE TEXT FRAME FOR SAVE INFO<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\\ 
    function addTextFrame(doc, layer, name){  
        var myBlendingSettings = { blendMode : BlendMode.OVERLAY };        
        var myTransparencySettings = { blendingSettings : myBlendingSettings };     
        var tf = doc.textFrames.itemByName(name);  
        if(tf && tf.isValid) {        
            tf.remove();  
        }  
        var origUnit = app.scriptPreferences.measurementUnit;       
        app.scriptPreferences.measurementUnit = MeasurementUnits.INCHES;
        tf = doc.textFrames.add(layer, LocationOptions.UNKNOWN, {name: name, fillColor :"Yellow", fillTint: 20, transparencySettings : myTransparencySettings,
            geometricBounds: ['12.55','0','11.5','4.5'] });         
        app.scriptPreferences.measurementUnit = origUnit;      
              return tf;  
    }  

[Manan Joshi · Accepted solution]

Try the following

function addTextFrame(doc, layer, name){    
        var myBlendingSettings = { blendMode : BlendMode.OVERLAY };          
        var myTransparencySettings = { blendingSettings : myBlendingSettings };       
        var tf = doc.textFrames.itemByName(name);    
        if(tf && tf.isValid) {          
            tf.remove();    
        }    
        var origUnit = app.scriptPreferences.measurementUnit;         
        app.scriptPreferences.measurementUnit = MeasurementUnits.INCHES;  
        tf = doc.textFrames.add(layer, LocationOptions.UNKNOWN, {name: name, fillColor :"Yellow", fillTint: 20, transparencySettings : myTransparencySettings});
tf.geometricBounds = [doc.pages[0].bounds[2] + .5, 0, doc.pages[0].bounds[2] + 1.55, 4.5]
        app.scriptPreferences.measurementUnit = origUnit;        
        return tf;    
    }

-Manan

[cbishop01]

Thank you very much. This is is perfect.