function worldcard(lan) 
{	
	var ccard = window.open("http://callingcard.belbazaar.nl/callingcard.php?uuid=36fa1b0a-93d6-102b-b52b-0030488a56c2&lan="+lan, 'worldcard', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=800,height=700,top=0,left=0');
	ccard.focus();
}

function callingcard(lan) {
	var ccard=window.open("http://callingcard.belbazaar.nl/callingcard.php?uuid=3dd5efce-316f-1029-bc04-00304855c3d8&lan="+lan, 'callingcard', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=800,height=700,top=0,left=0');
	ccard.focus();
}

function vcard(page,lan,pid) {
	var vcard=window.open("http://vcard.belbazaar.nl/"+page+".php?uuid=3dd5efce-316f-1029-bc04-00304855c3d8&lan="+lan+"&pid="+pid, 'vcard', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=800,height=500,top=0,left=0');
	vcard.focus();
}

function vcard_terms() {
	var vcard_terms=window.open("vcard_terms.php", 'vterms', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=750,height=525,top=0,left=0');
	vcard_terms.focus();
}

function vcard_rates() {
	var vcard_rates=window.open("vcard_rates.php", 'vrates', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=350,height=500,top=0,left=0');
	vcard_rates.focus();
}


function vcard_usage() {
	var vcard_usage=window.open("vcard_usage.php", 'vusage', 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=500,height=425,top=0,left=0');
	vcard_usage.focus();
}

function icstis() {
	var icstis=window.open('icstis.php', 'icstis','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=500,height=400,top=0,left=0');
	icstis.focus();
}


function subscribe_newsletter() {	
	if (document.newsletter.myname.value=="") {
		alert("Please enter your name");
		return false;
	}
	
	if (emailCheck(document.newsletter.email)) {
		var popup=window.open('','popup','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no,scrollbars=no,width=500,height=200');
		document.newsletter.submit();
		parent.location = parent.location;
		popup.focus();
	}
}

function mailafriend() {
	if (document.tellafriend.myname.value=="") {
		alert("Please enter your name");
		return false;
	}
	
	if (emailCheck(document.tellafriend.friendemail)) {
		var popup=window.open('','popup','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no,scrollbars=no,width=500,height=200');
		document.tellafriend.submit();
		parent.location = parent.location;
		popup.focus();
	}
}

function subscribe_rate(country) {
	var subscribe=window.open('subscribe.php?country='+country,'subscribe_rate','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=no,width=500,height=200');
	subscribe.focus();
}

function subscribe_rate1() {
	var rs=window.open('','subscribe_rate','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=no,width=500,height=260');
	rs.focus();
}

function check_subscribe_rate() {
	if (document.subscribe.name.value=="") {
		alert("Please enter your name");
		return false; 
	}	
	
	return emailCheck(document.subscribe.email);
}

function emailCheck (what) {
	emailInvalid       = "Email address seems incorrect (check @ and .'s)";
	emailUsername      = "This username contains invalid characters.";
	emailDomain        = "This domain name contains invalid characters.";
	emailUserInvalid   = "The username doesn't seem to be valid.";
	emailIP            = "Destination IP address is invalid!";
	emailDomainInvalid = "The domain name does not seem to be valid.";
	emailAddress       = "The address must end in a well-known domain or two letter " + "country.";
	emailHostname      = "This address is missing a hostname!";
	/* 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=what.value.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. */
	// language["email"]	= " must contain a valid email address.";
	alert(emailInvalid);
	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) {
	// language["email"]	= " must contain a valid user name.";
	alert(emailUsername);
	return false;
	   }
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	// language["email"]	= " must contain a valid domain name.";
	alert(emailDomain);
	return false;
	   }
	}
	
	// See if "user" is valid 
	
	if (user.match(userPat)==null) {
	
	// user is not valid
	// language["email"]	= " must contain a valid user name.";
	alert(emailUserInvalid);
	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) {
	// language["email"]	= " must contain a vaid IP Address or domain name.";
	alert(emailIP);
	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) {
	//language["email"]	= " must contain a valid domain name.";
	alert(emailDomainInvalid);
	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) {
	// language["email"]	= " must end in a well-known domain or two letter " + "country.";
	alert(emailAddress);
	return false;
	}
	
	// Make sure there's a host name preceding the domain.
	
	if (len<2) {
	//language["email"]	= " must contain a hostname.";
	alert(emailHostname);
	return false;
	}
	
	// If we've gotten this far, everything's valid!
	return true;
}