function ieprompt(q,a) {
	var obj = WScript.CreateObject('InternetExplorer.Application')
	obj.left    = 0
	obj.top     = 0
	obj.height  = 0
	obj.width   = 0
	obj.menubar = 0
	obj.toolbar = 0
	obj.visible = 0
	obj.navigate('about:blank')
	while(obj.busy) {}
	var buf = obj.document.Script.prompt(q,a)
	obj.quit()
	return(buf)
}
WScript.echo(ieprompt('abc','def'))