function Forgot()
{
	var email = prompt("Enter your member email address:", "someone@somewhere.com");

	return false;
}

function NewMember()
{
	var email = prompt("Enter your member email address:", "someone@somewhere.com");

	return false;
}

function CheckTerm(me)
{
	if (Trim(me.value) == "" || me.value == "Search Here...") 
	{ 
		alert("You must enter a search value!");
		me.value = "";
		me.focus();
		return false; 
	}
}

function Trim(a){
  return a.replace(/^\s+/,'').replace(/\s+$/,'')
}


function VerifyMember(me)
{
	var verify = true;
	
	if (!IsAlphaNumeric(me.MemberName.value))
	{
		alert('Member name must be alpha numeric (A-Z, a-z, 0-9)!'); 
		me.MemberName.focus();
		verify = false;
	}
	else if (me.MemberName.value == "")
	{
		alert('Member name is required!'); 
		me.MemberName.focus();
		verify = false;
	}
	else if (!IsAlphaNumeric(me.MemberPassword.value))
	{
		alert('Member password must be alpha numeric (A-Z, a-z, 0-9)!'); 
		me.MemberPassword.focus();
		verify = false;
	}
	else if (me.MemberPassword.value == "")
	{
		alert('Member password is required!'); 
		me.MemberPassword.focus();
		verify = false;
	}
	else if (me.MemberPassword.value != me.ConfirmMemberPassword.value)
	{
		alert('Member passwords do not match!'); 
		me.MemberPassword.focus();
		verify = false;
	}
	else if (!IsEmail(me.MemberEmail.value))
	{
		alert('Member email must be a valid email (someone@somwhere.com)!'); 
		me.MemberEmail.focus();
		verify = false;
	}
	else if (me.MemberEmail.value == "")
	{
		alert('Member email is required!'); 
		me.MemberEmail.focus();
		verify = false;
	}
	else if (me.FirstName.value == "")
	{
		alert('First name is required!'); 
		me.FirstName.focus();
		verify = false;
	}
	else if (me.LastName.value == "")
	{
		alert('Last name is required!'); 
		me.LastName.focus();
		verify = false;
	}
	else if (me.Address1.value == "")
	{
		alert('Address one is required!'); 
		me.Address1.focus();
		verify = false;
	}
	else if (me.City.value == "")
	{
		alert('City is required!'); 
		me.City.focus();
		verify = false;
	}
	else if (me.Zip1.value == "")
	{
		alert('Zip Code is required!'); 
		me.Zip1.focus();
		verify = false;
	}

	return verify;
}

function IsAlphaNumeric(me)
{
	var i;
	var good = true;
	var c;

	for (i = 0; i < me.length; i++)
	{
		c = me.substring(1, i + 1);

		if (c >= "0" && c <= "9" || c >= "a" && c <= "z" || c >= "A" && c <= "Z" || c == "")
		{
			good = true;
		}
		else
		{
			good = false;
			break;
		}
	}

	return good;
}

function IsEmail(emailStr)
{
	/* The following pattern is used to check if the entered e-mail address
	   fits the user@domain format.  It also is used to separate the username
	   from the domain. */
	var emailPat=/^(.+)@(.+)$/
	/* The following string represents the pattern for matching all special
	   characters.  We don't want to allow special characters in the address. 
	   These characters include ( ) < > @ , ; : \ " . [ ]    */
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	/* The following string represents the range of characters allowed in a 
	   username or domainname.  It really states which chars aren't allowed. */
	var validChars="\[^\\s" + specialChars + "\]"
	/* The following pattern applies if the "user" is a quoted string (in
	   which case, there are no rules about which characters are allowed
	   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
	   is a legal e-mail address. */
	var quotedUser="(\"[^\"]*\")"
	/* The following pattern applies for domains that are IP addresses,
	   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
	   e-mail address. NOTE: The square brackets are required. */
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	/* The following string represents an atom (basically a series of
	   non-special characters.) */
	var atom=validChars + '+'
	/* The following string represents one word in the typical username.
	   For example, in john.doe@somewhere.com, john and doe are words.
	   Basically, a word is either an atom or quoted string. */
	var word="(" + atom + "|" + quotedUser + ")"
	// The following pattern describes the structure of the user
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	/* The following pattern describes the structure of a normal symbolic
	   domain, as opposed to ipDomainPat, shown above. */
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


	/* Finally, let's start trying to figure out if the supplied address is
	   valid. */
	
	/* Begin with the coarse pattern to simply break up user@domain into
	   different pieces that are easy to analyze. */
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
	  /* Too many/few @'s or something; basically, this address doesn't
	     even fit the general mould of a valid e-mail address. */
		alert("Email address seems incorrect (check @ and .'s)")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	// See if "user" is valid 
	if (user.match(userPat)==null) {
	    // user is not valid
	    alert("The username doesn't seem to be valid.")
	    return false
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	   host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
	    // this is an IP address
		  for (var i=1;i<=4;i++) {
		    if (IPArray[i]>255) {
	        	alert("Destination IP address is invalid!")
			return false
		    }
	    }
	    return true
	}

	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.")
	    return false
	}

	/* domain name seems valid, but now make sure that it ends in a
	   three-letter word (like com, edu, gov) or a two-letter word,
	   representing country (uk, nl), and that there's a hostname preceding 
	   the domain or country. */

	/* Now we need to break up the domain to get a count of how many atoms
	   it consists of. */
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
	    domArr[domArr.length-1].length>3) {
	   // the address must end in a two letter or three letter word.
	   alert("The address must end in a three-letter domain, or two letter country.")
	   return false
	}

	// Make sure there's a host name preceding the domain.
	if (len<2) {
	   var errStr="This address is missing a hostname!"
	   alert(errStr)
	   return false
	}

	// If we've gotten this far, everything's valid!
	return true;
}