rem: if (index) 
add: if (index) 
context: function deleteHistoryItems(aParent)  {    var children = aParent.childNodes;    for (var i = 0; i < children.length; i++ )      {        var index = children[i].getAttribute( "index" );        if (index) 		           aParent.removeChild( children[i] );      }  }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/32219f88c6a0c495f8a61874cdd3ff75f7f0836f/sessionHistoryUI.js/clean/suite/browser/sessionHistoryUI.js