rem: showEffectOptions: { duration: 0.35 }, hideEffectOptions: { duration: 0.25 } 
add: showEffect: Element.show, hideEffect: Element.hide 
context: function create_window_ajax(target_url, wid, wtitle, wwidth, wheight) {    var new_mwindow = new Window(wid+'-'+obtainWindowId(),        { className: web_windows_theme,          title: wtitle,          top:70,          left:100,          width:wwidth,          height:wheight,          resizable: true,          draggable: true,          url: target_url,          showEffectOptions: { duration: 0.35 },          hideEffectOptions: { duration: 0.25 }          });    return new_mwindow;}
meta: 10131	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10131/4b9295c88748561fbc4fb1479e299419d32d4f05/application.js/clean/data/msfweb/public/javascripts/application.js