rem: window.close(); 
add: return true; 
context: function onCancel(){    // set the cancel button in the param block    if (gParam)      gParam.SetInt(0, 1 );    window.close();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4f20bfe614e7635d2c2e2e15d43486f7aeba4ad3/institems.js/clean/xpinstall/res/content/institems.js