function dropdown(foo) {
	menus = document.getElementsByTagName('ul');
	for (i=0 ; i<menus.length ; i++) if (menus[i].className === 'subnav') menus[i].style.visibility = 'hidden';
	if (foo !== '') document.getElementById('subnav'+foo).style.visibility = 'visible';
}

// FORM ACTIVATION SCRIPT
function activate(brillig) {
	document.getElementById('config').name = "config";
	document.getElementById('config').value = brillig;
}

function checkform() {
  for (i=0;i<fieldstocheck.length;i++) {
    if (eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "") {
      alert("Please enter your "+fieldnames[i]);
      eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].focus()");
      return false;
    }
  }
  return true;
}

var fieldstocheck = new Array();
var fieldnames = new Array();
function addFieldToCheck(value,name) {
  fieldstocheck[fieldstocheck.length] = value;
  fieldnames[fieldnames.length] = name;
}

function compareEmail()
{
  return (document.subscribeform.elements["email"].value == document.subscribeform.elements["emailconfirm"].value);
}

function setup() {
	// OUTBOUND LINKS OPEN IN A NEW WINDOW UNLESS EXPLICITLY TOLD OTHERWISE
	// FORCE SAME WINDOW: rel="self" in anchor
	// FORCE EXTERNAL WINDOW: rel="external" in anchor 
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var URL = anchors[i].href;
		if ((URL.search('snurl')===-1 && URL.search('pvtheathwarner.com')===-1 && URL.search('http')!==-1 && anchors[i].rel !== 'self') || anchors[i].rel === 'external') anchors[i].target = "_blank";
	}
}

window.onload = setup;