CRM 2011 JS: Open popup window using javascript in CRM 2011

This is how to open popup window

//CRM function to open a Popup window
var url = "http://crm2011:5555/test/main.aspx?etn=account&pagetype=entityrecord";
var name = "popup";
var width = 800;
var height = 600;
var feature = "status=1";
openStdWin(url, name, width, height, feature);