// PAYPAL FORM
function addPayPalForm(formname, multilanguage, formstyle) {
	if (!formstyle) formstyle = '';
	ppform = document.getElementById(formname);
	if (ppform)	{
		ppform.innerHTML = '<form action="https://www.paypal.com/cgi-bin/webscr" method="post" style="' + formstyle + '">'
			+ '<div><input type="hidden" name="cmd" value="_xclick">'
			+ '<input type="hidden" name="business" value="info@editunes.com">'
			+ '<input type="hidden" name="undefined_quantity" value="1">'
			+ '<input type="hidden" name="item_name" value="EdiTunes">'
			+ '<input type="hidden" name="item_number" value="EdiTunes">'
			+ '<input type="hidden" name="amount" value="9.90">'
			//+ '<input type="hidden" name="amount" value="0.01">'
			+ '<input type="hidden" name="no_shipping" value="1">'
			+ '<input type="hidden" name="return" value="http://www.editunes.com/en/purchased.php">'
			+ '<input type="hidden" name="cancel_return" value="http://www.editunes.com/en/purchase.php">'
			+ '<input type="hidden" name="no_note" value="1">'
			+ '<input type="hidden" name="currency_code" value="USD">'
			+ '<input type="hidden" name="lc" value="CH">'
			+ '<input type="hidden" name="bn" value="PP-BuyNowBF">'
			+ '<input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but23.gif" border="0" name="submit" alt="PayPal">'
			+ '<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">'
		+ '</div></form>';
	
	
		/*
		ppform.innerHTML = '<form action="https://www.paypal.com/cgi-bin/webscr" method="post">'
			+ '<div><input type="hidden" name="cmd" value="_xclick">'
			+ '<input type="hidden" name="business" value="info@editunes.com">'
			+ '<input type="hidden" name="undefined_quantity" value="1">'
			+ '<input type="hidden" name="item_name" value="EdiTunes">'
			+ '<input type="hidden" name="item_number" value="EdiTunes">'
			+ '<input type="hidden" name="amount" value="14.90">'
			+ '<input type="hidden" name="no_shipping" value="1">'
			+ '<input type="hidden" name="return" value="http://www.editunes.com/en/purchased.php">'
			+ '<input type="hidden" name="cancel_return" value="http://www.editunes.com/en/canceled.php">'
			+ '<input type="hidden" name="no_note" value="1">'
			+ '<input type="hidden" name="currency_code" value="USD">'
			+ '<input type="hidden" name="bn" value="PP-BuyNowBF">'
			+ '<input type="image" style="width:68px" src="https://www.paypal.com/en_US/i/btn/x-click-but23.gif" border="0" width="68" height="23" name="submit" alt="Buy Now!">'
			+ (!multilanguage ? '<input type="hidden" name="country" value="EN" checked>' :
				'<br><input type="radio" name="country" value="EN" checked>English'
				+ '<input type="radio" name="country" value="FR">Fran&ccedil;ais'
				+ '<input type="radio" name="country" value="DE">Deutsch'
				+ '<input type="radio" name="country" value="ES">Espa&ntilde;ol'
				+ '<input type="radio" name="country" value="IT">Italiano')
			+ '</div></form>'; 
		*/
	}
}

// BACKGROUND PALETTE ROUTINES
function setBackgroundColorCookie(color){
	SetCookie ('backgroundcolor', color, exp);
}

var paletteIndexInRow = 0;
var paletteIndex = 0;
var paletteCountPerRow = 5;
var paletteColors = new Array(
	'4e7294', '544e94', '7e4e94', '944e80', '944e56', 
	'94704e', '8e944e', '64944e', '4e9462', '4e948c', 
	'f00', '0f0', '00f', '000', '555', 
	'aaa', 'eee', 'fff', '18f', 'f18');

function addBackgroundPreview(w, h) {
	palette = document.getElementById('palettediv');
	
	if (palette) {
		color = paletteColors[paletteIndex];
		if (!w) w = 1.2;
		if (!h) h = 1.2;	
		palette.innerHTML	= palette.innerHTML
			+ '<img style="width:' + w + 'em; height:' + h + 'em; cursor: pointer; cursor: hand; padding:0.2em;" '
			+ 'onclick="setBackgroundColor(\'' + color + '\');" '
			+ 'src="../gradientimage.php?format=jpg&h=20&w=20&col1=' + color + '&col2=ffffff&dir=vertical" '
			+ 'alt="iTunes and EdiTunes">';
		if (++paletteIndexInRow == paletteCountPerRow) {
			paletteIndexInRow = 0;
			palette.innerHTML = palette.innerHTML + '<br>';
		}
		if (paletteColors.length-1 > paletteIndex++)
			setTimeout('addBackgroundPreview()', 10);
	} else alert('pb');
}

function addPalette() {
	if (!document.getElementById('palettediv')) {
		setTimeout('addPalette()', 1000);
		return;
	}
	addBackgroundPreview();
}

// SET/GET BACKGROUND COLOR IN COOKIE
function getCookieBackgroundColor(){
	var favColor = GetCookie('backgroundcolor');
	if (!favColor) favColor = '4e7294';
	return favColor;
}

/* EMAIL VALIDATION
	 1.1.2: Fixed a bug where trailing . in e-mail address was passing
            (the bug is actually in the weak regexp engine of the browser; I
            simplified the regexps to make it work).
   1.1.1: Removed restriction that countries must be preceded by a domain,
            so abc@host.uk is now legal.  However, there's still the 
            restriction that an address must end in a two or three letter
            word.
     1.1: Rewrote most of the function to conform more closely to RFC 822.
     1.0: Original  */

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
function emailCheck (emailStr, alerts) {
/* 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. */
	if (alerts) 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
    if (alerts) 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) {
	        if (alerts) alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	if (alerts) 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.
   if (alerts) 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!"
   if (alerts) alert(errStr)
   return false
}

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