// JavaScript Document

// Defining form validation 
function checkEmail(theEmail)
{
	var atPos;
	var dotPos;
	atPos=theEmail.indexOf("@");
	if (atPos<1)
	{
	return false;
	}
	dotPos=theEmail.indexOf(".", atPos);
	if (dotPos>atPos+1)
	{
	return true;
	}
	else return false;
}


function validateForm()
{
	var formIsOk;
	formIsOk=true;
	
	var msg;
	msg="The following fields need attention:\n";
	
	if(document.contactLeland.fullName.value=="")
	{
	formIsOk=false;
	msg=msg + "Name is missing.\n";
	}

	if(document.contactLeland.eMail.value=="")
	{
	formIsOk=false;
	msg=msg + "Email is missing.\n";
	}

	else if(checkEmail(document.contactLeland.eMail.value)==false)
	{
	formIsOk=false;
	msg=msg + "Email must be a valid email address.\n";
	}

	if(document.contactLeland.petName.value=="")
	{
	formIsOk=false;
	msg=msg + "Pet's Name is missing.\n";
	}

	if(document.contactLeland.message.value=="")
	{
	formIsOk=false;
	msg=msg + "Message is missing.\n";
	}

	if(formIsOk==false)
		{
			alert(msg);
			}

	return formIsOk;
}

// Example:
// writeCookie("myCookie", "my name", 24);
// Stores the string "my name" in the cookie "myCookie" which expires after 24 hours.
function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire;
}
// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}