// Email URL
var good;
function checkEmailAddress(field) {

var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
  if (goodEmail) {
    good = true;
  } else {
    alert('Please enter a valid e-mail address.');
    field.focus();
    field.select();
    good = false;
  }
}

u = window.location;
m = "Buckeyes Documentary - Across the Field";

function mailThisUrl() {
  good = false
  checkEmailAddress(document.eMailer.address);
  if (good) {
    window.location = "mailto:"+document.eMailer.address.value+"?subject="+m+"&body="+document.title+" "+u;
  }
}

//GET ELEMENT
function getId(Id) {
if(document.all)
return document.all[Id];

if(document.getElementById)
return document.getElementById(Id);

if(document.layers)
return document.layers(Id);
}

//SHOW-HIDE SCRIPT
function show(show) {
getId(show).style.display="block";
}

function hide(hide) {
getId(hide).style.display="none";
}