function popLogin()
{
  if (document.getElementById('popLoginForm').style.display == 'block') {document.getElementById('popLoginForm').style.display = 'none';}
    else document.getElementById('popLoginForm').style.display = 'block';
}

function closeLogin()
{
  document.getElementById('popLoginForm').style.display = 'none';
}

function popUp(URL, winwidth, winheight){
  var extwin = window.open(URL,'newWin','toolbar=1,location=1,menubar=1,status=1,resizable=1,scrollbars=1,width='+winwidth+',height='+winheight);
  extwin.focus();
 }

function closeWindow(orgHref) {
  if (top.self.opener){
    top.self.opener.focus();
    top.self.window.close();
  } else {
  top.location.href=orgHref;
  }
}

function validateLogin(formname){
	var error=false;
	document.getElementById('loginError').style.display='none';
	document.getElementById('passwordError').style.display='none';
	var myform=document.getElementById(formname);
	if (myform.Password.value=="") {
		document.getElementById('passwordError').style.display='block';
		error=true;
	}
	if (myform.EmailAddress.value=="") {
		document.getElementById('loginError').style.display='block';
		error=true;
	}
	if (error){
		return false;
	}else{
		return true;
	}
	
}
