need help on moving space via javascript

[miloradranitovi]

I am beginer in learnig alfresco, and have this problem:

I need to move space (via javascript), from space that has applyed content rule - link to category. 
Destination space doesn't have rules applyed. This is where i get the folowing error:

Failed to run Actions due to error: Found 1 integrity violations: The association parent multiplicity has been 

violated: Target Node: workspace://SpacesStore/3e9054d6-527d-4c01-bf05-161262a4def1 Association: Association[ 

class=ClassDef[name={http://www.alfresco.org/model/rule/1.0}rules], 

name={http://www.alfresco.org/model/rule/1.0}ruleFolder, target 

class={http://www.alfresco.org/model/content/1.0}systemfolder, source role=null, target role=null] Required 

parent Multiplicity: 1..1 Actual parent Multiplicity: 0
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Here is my javascript :

var source = companyhome.childByNamePath("Pisarnica/TEMP");

var destination = companyhome.childByNamePath("Pisarnica/DEST");

      items = source.children;

      for each(item in items)
      {
         item.move(destination);
      }
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What is the right way to do this, and is there any other way?

Thanks, any help is welcome.

[miloradranitovi]

OK, i have managed to do this by copying items from source folder, and then deleting them.