function openFeedback(langDir)
{
 var feedbackURL="/home/" +langDir+ "feedback.html";
 var newWin = window.open(feedbackURL,"feedbackwin",
		"menubar=no,resizable=yes,scrollbars=yes,top=10,left=10,width=620,height=560");
 if(window.focus) 
    newWin.focus();
}