function winHelp(pageName,ht){
	var openWin;
	openWin = window.open("helpdocument/"+pageName,"help","toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,left=400,top=0,width=400,height="+ht);
	openWin.resizeTo(401,ht); 
	openWin.focus();
}