rem: this.listElement.removeChild( this.listElement.firstChild ); 
add: this.listElement.removeChild(this.listElement.firstChild); 
context:     clearList:      function ()        {          // remove the menupopup node child of the menulist.          this.listElement.removeChild( this.listElement.firstChild );        },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/7929b953f5208c8ecc3653c4cf5ae465cc968301/printdialog.js/buggy/xpfe/global/resources/content/printdialog.js