gist: 4856


  
    
      element.clone.js
    
    
      
      
        embed
        
      
      
      
      raw
    
  
  
  
    
      
        
          
            
            1
2
3
4
5
6
7

          
          
            
            
              Element.addMethods({  
  clone: function(element) {
    var clone = $(element).cloneNode(true);
    $(clone).select('*[id]').concat(clone).invoke('writeAttribute', { id: null });
    return clone;
  }
});