Add Guides automaticly

if(documents.length >0){



var startRulerUnits = preferences.rulerUnits



preferences.rulerUnits = Units.PIXELS



var doc = activeDocument;



var res = doc.resolution;



var CM = res/2.54;



var rightguide =doc.width - CM;



var bottomguide =doc.height - CM;



var leftguide = CM;



var topguide = CM;



guideLine(topguide,"Hrzn");



guideLine(bottomguide,"Hrzn");



guideLine(rightguide,"Vrtc");



guideLine(leftguide,"Vrtc");



preferences.rulerUnits = startRulerUnits;



}



function guideLine(position, type) {



   var id296 = charIDToTypeID( "Mk  " );



       var desc50 = new ActionDescriptor();



       var id297 = charIDToTypeID( "Nw  " );



           var desc51 = new ActionDescriptor();



           var id298 = charIDToTypeID( "Pstn" );



           var id299 = charIDToTypeID( "#Pxl" );



           desc51.putUnitDouble( id298, id299, position );



           var id300 = charIDToTypeID( "Ornt" );



           var id301 = charIDToTypeID( "Ornt" );



           var id302 = charIDToTypeID( type );



          desc51.putEnumerated( id300, id301, id302 );



          var id303 = charIDToTypeID( "Gd  " );



       desc50.putObject( id297, id303, desc51 );



   executeAction( id296, desc50, DialogModes.NO );



};