function check(form)
{ if ( form.siteid.options[form.siteid.selectedIndex].value == "")
  { alert("Please select an EDRN site.")
    return false
  }
  else
    return true
}

function checkk(form)
{ if ( form.keyword.value == "")
  { alert("Please enter keyword.")
    return false
  }
  else
    return true
}

//moved from head.js
function selectEnterPubli(form)
{ var aValue = form.siteEnter.options[form.siteEnter.selectedIndex].value;
  if(aValue != "")
    self.location = "enter.asp?siteid="+aValue;
}

//moved from head.js
function selectUpdatePubli(form)
{ var aValue = form.siteUpdate.options[form.siteUpdate.selectedIndex].value;
  if(aValue != "")
    self.location = "update.asp?siteid="+aValue;
}

//moved from head.js
function selectPrintPubli(form)
{ var aValue = form.sitePrint.options[form.sitePrint.selectedIndex].value;
  if(aValue != "")
    self.location = "print.asp?siteid="+aValue;
}