var NS = (navigator.appName == "Netscape");
var VERSION = parseInt(navigator.appVersion);
var langID = 0;

var myQuerySring = new QueryString();

var lastSelected;

function moreinfo(row) {
	lastSelected = document.getElementById(row);
	lastSelected.style.display = lastSelected.style.display == "none" ? "inline" : "none";
}

function QueryString() {
	var oQuery = new Object();
	var sSearch = document.location.search.substring(1);
	if (sSearch.length > 0) {
		var asKeyValues = sSearch.split('&');
		var asKeyValue = '';
		for (var i = 0; i < asKeyValues.length; i++) {
		asKeyValue = asKeyValues[i].split('=');
		oQuery[asKeyValue[0]] = asKeyValue[1];
		if (asKeyValue[0]=='l') {
			langID = asKeyValue[1];
		}
	}
	} return oQuery;
}

function printit()
{  
	if (NS) 
	{
		window.print();  
	} else 
	{
	    var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
		document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
	    WebBrowser1.ExecWB(6,2);
	  	WebBrowser1.outerHTML = "";
	}
}
function PopupImage(foto)
{
var leftPos = (screen.availWidth-100) / 2;
var topPos = (screen.availHeight-100) / 2;
newpage = window.open('../pages/PopupImage.htm?'+ foto,'','scrollbars=no,resizable=yes,status=no,location=no,toolbar=no,width=100,height=100,top=' + topPos + ',left=' + leftPos);
}
function PopupPage(page)
{
var W = 800;
var H = 400;
var leftPos = (screen.availWidth-W) / 2;
var topPos = (screen.availHeight-H) / 2;
newpage = window.open('../asp/pg.asp?id='+ page + '&l=' + langID + '&m=1','','scrollbars=yes,resizable=yes,status=no,location=no,toolbar=no,width='+W+',height='+H+',top=' + topPos + ',left=' + leftPos);
}
function ItemInfo(code)
{
var W = 430;
var H = 430;
var leftPos = (screen.availWidth-W) / 2;
var topPos = (screen.availHeight-H) / 2;
newpage = window.open('../asp/iteminfo.asp?code='+ code + '&id='+ page + '&l=' + langID + '&m=1','','scrollbars=yes,resizable=yes,status=no,location=no,toolbar=no,width='+W+',height='+H+',top=' + topPos + ',left=' + leftPos);
}
function CallPage(page)
{
location.href = '../asp/pg.asp?id=' + page + '&l=' + langID + '&sid=' + Math.random();
}
function OpenPage(page)
{
window.open('../asp/pg.asp?id='+ page + '&l=' + langID);
}
function PathPageLang(path,page)
{
return path + '?id='+ page + '&l=' + langID;
}



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=0;

/* 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 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;
}

function ShowHideRootDivs(rootid,current_root_link)
{
	var root = document.getElementById(rootid);

	if (root) 
	{
		var links = root.getElementsByTagName('A');
		for(var no=0;no<links.length;no++)
		{
			var root_link =  links[no];
			
			if (root_link.className=='root')
			{
				root_link.nextSibling.className='';
			}
		}
		current_root_link.nextSibling.className='selected';
	}
}
function ShowHideTags(rootID,elementID,tagName,showClassName,hideClassName)
{
	var root = document.getElementById(rootID);

	if (root) 
	{
		var elements = root.getElementsByTagName(tagName);
		for(var no=0;no<elements.length;no++)
		{
			var element =  elements[no];
			
			if (element.className==showClassName)
			{
				element.className=hideClassName;
			}
		}
	}
	var current = document.getElementById(elementID);

	if (current) 
	{
		current.className=showClassName;
	}
}

function GetAttributes(rootID,tagName,ClassName,Attribute)
{
	var result = new Array();
	var root = document.getElementById(rootID);
	if (root) 
	{
		var elements = root.getElementsByTagName(tagName);
		for(var no=0;no<elements.length;no++)
		{
			var element =  elements[no];
			
			if (element.className==ClassName)
			{
				var attribute = element.getAttribute(Attribute);
				if (attribute)
				{
					result.push(attribute);
				}
			}
		}
	}
	return result;
}