function liftWindow()	{
	window.open("powerflexx_movie.html", "liftPop", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=364,height=280")
}
function testWindow() {
	window.open("http://www.ferno.com/powerflexx/movie_test.htm", "testPop", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=360,height=260")
}
function introWindow() {
	window.open("http://www.ferno.com/powerflexx/movie_intro.htm", "infoPop", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=360,height=260")
}
function formValidation(){
	if (document.emailForm.company.value.length == 0){
		alert("The 'Company/Organization' field is required.");
		document.emailForm.company.focus();
		return false;
	}
	if (document.emailForm.firstname.value.length == 0){
		alert("The 'First Name' field is required.");
		document.emailForm.firstname.focus();
		return false;
	}
	if (document.emailForm.lastname.value.length == 0){
		alert("The 'Last Name' field is required.");
		document.emailForm.lastname.focus();
		return false;
	}
	if (document.emailForm.phone.value.length == 0){
		alert("The 'Phone' field is required.");
		document.emailForm.phone.focus();
		return false;
	}
	if (document.emailForm.pc.value.length == 0){
		alert("The 'Postal Code' field is required.");
		document.emailForm.pc.focus();
		return false;
	}
	if (document.emailForm.email.value.length == 0){
		alert("The 'Email' field is required.");
		document.emailForm.email.focus();
		return false;
	}
	if (emailCheck(document.emailForm.email.value)){
		return true;
	}else{
		return false;
	}
}
function emailCheck (emailStr) {
	/* The following variable tells the rest of the function whether or not
		to verify that the address ends in a two-letter country or well-known TLD.
		1 means check it, 0 means don't. */
	var checkTLD=1;
	// The following is the list of known TLDs that an e-mail address must end with.
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	/* The following pattern is used to check if the entered e-mail address fits the user@domain format. It also is used to separate the username from the domain. */
	var emailPat=/^(.+)@(.+)$/;
	/* 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 +")*$");
	/* Finally, let's start trying to figure out if the supplied address is valid. */
	/* Begin with the coarse pattern to simply break up user@domain into different pieces that are easy to analyze. */
	var matchArray=emailStr.match(emailPat);
	if (matchArray == null) {
		/* Too many/few @'s or something; basically, this address doesn't even fit the general mould of a valid e-mail address. */
		alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i < user.length; i++) {
		if (user.charCodeAt(i) > 127) {
			alert("Ths username contains invalid characters.");
			return false;
		}
	}
	for (i=0; i < domain.length; i++) {
		if (domain.charCodeAt(i) > 127) {
			alert("Ths domain name contains invalid characters.");
			return false;
		}
	}
	// See if "user" is valid 
	if (user.match(userPat) == null) {
		// user is not valid
		alert("The email username doesn't seem to be valid.");
		return false;
	}
	/* if the e-mail address is at an IP address (as opposed to a symbolic host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat);
	if (IPArray != null) {
		// this is an IP address
		for (var i=1; i <= 4; i++) {
			if (IPArray[i] > 255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	// Domain is symbolic name. Check if it's valid.
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0; i < len; i++) {
		if (domArr[i].search(atomPat) == -1) {
			alert("The domain name does not seem to be valid.");
			return false;
		}
	}
	/* domain name seems valid, but now make sure that it ends in a
		known top-level domain (like com, edu, gov) or a two-letter word,
		representing country (uk, nl), and that there's a hostname preceding 
		the domain or country */
	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat) == -1) {
		alert("The address must end in a well-known domain or two letter " + "country.");
		return false;
	}
	// Make sure there's a host name preceding the domain.
	if (len < 2) {
		alert("This address is missing a hostname!");
		return false;
	}
	// If we've gotten this far, everything's valid!
	return true;
}
