function nav()
	{
	var w = document.jumpform.jumpto.selectedIndex;
	var url_add = document.jumpform.jumpto.options[w].value;
	if (url_add == "http://dine.webstudy.com")
		{
		window.open(url_add,'','');
		}
	else
		{
		window.location.href = url_add;
		}
	}


function campusSet(allField){
  if(allField.checked){
    document.tallyForm.ch.checked = true
    document.tallyForm.cp.checked = true
    document.tallyForm.ga.checked = true
    document.tallyForm.ka.checked = true
    document.tallyForm.sh.checked = true
    document.tallyForm.ts.checked = true
    document.tallyForm.tc.checked = true
    document.tallyForm.wr.checked = true
  }
  if(!allField.checked){
    document.tallyForm.ch.checked = false
    document.tallyForm.cp.checked = false
    document.tallyForm.ga.checked = false
    document.tallyForm.ka.checked = false
    document.tallyForm.sh.checked = false
    document.tallyForm.ts.checked = false
    document.tallyForm.tc.checked = false
    document.tallyForm.wr.checked = false
  }
}

function campusCheck(campusField){
  if(!campusField.checked){
    document.tallyForm.all.checked = false
  }
}