function popup(html_document) 
{
	var PopUpString =
         "toolbar=no,location=no,directories=no,status=no," +
         "menubar=no,scrollbars=no,resizeable=no," +
          "width=760,height=370,left=40,top=40";
	
	var new_html_document = window.open(html_document, "", PopUpString);
	//PopUp = window.open(new_html_document, "??", PopUpString);

}