function PopUpWindow(Wurl,Wname,Wtoolbar,Wlocation,Wdirectories,Wstatus,Wmenubar,Wscrollbars,Wresizable,Wcopyhistory,_width,_height)
{
  nw = window.open(Wurl,Wname,"height="+_height+",width="+_width+",top=0,left=0,resizable="+Wresizable+",scrollbars="+Wscrollbars+",toolbar="+Wtoolbar+",menubar="+Wmenubar+",location="+Wlocation+",status="+Wstatus+",directories="+Wdirectories);
}