function set_action(param, act)
{
  param.form.act.value = act;
  param.form.target = '_self';
  param.form.submit();
}

function set_action_blank(param, act)
{	
  window.open("", "prvw","width=640,height=480,scrollbars=yes,resizable=yes,status=0");
  param.form.act.value = act;
  param.form.target = 'prvw';
  param.form.submit();
}

function jump_menu(targ,selObj,restore)
{
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}