if (!Element){ 
var Element={};
Element.prototype={};
var have_prototype=0;
var isie = true;
String.prototype.trim = function(str) {
if (!str) str = '';
if (this.length) var str = this;
a = str.replace(/^s+/, '');
return a.replace(/s+$/, '');
};
}
else { 
var have_prototype=1;
var isie = false;
}
function select(str,refresh){
if (typeof(str) == "object"){
if (typeof(str.append) == "undefined"){
for(var j in Element.prototype){
str[j] = Element.prototype[j];
}
}
return str;
}
if (!select.cache) select.cache = {};
if (select.cache["'"+str+"'"] && !refresh) {
return select.cache["'"+str+"'"];
}
var return_elements = [];
if (str.split(',').length > 1){ 
var strs = str.split(',');
for (var i in strs){
if (typeof(strs[i]) == "string")
return_elements = return_elements.concat(select(strs[i],refresh));
}
select.cache["'"+str+"'"] = return_elements;
return return_elements;
}
if (str.split(' ').length > 1){ 
var hselector = str.split(' ');
return_elements = select(hselector[0],refresh);
for (var i=1; i<hselector.length;i++){
return_elements = return_elements.kids(hselector[i]);
}
select.cache["'"+str+"'"] = return_elements;
return return_elements;
}

var mystrregexp = /([a-zA-Z0-9\-]+)?([.#])?(.*)?/;
var result = mystrregexp.exec(str);
if ( str == "" || result == null ) return null;
var tmp_elements = [];
if (result[1]) var tag_name = result[1]; 
else var tag_name = "*";

if (result[2] == "#" || result[2] == "."){ 
if (result[2] == "#"){
var e_type = 'id';
var elems = document.getElementsByTagName(tag_name);
for (var i=0;i<elems.length;i++){
if (elems[i][e_type] == result[3]) return_elements.push(elems[i]);
}
} 
else if (result[2] == "."){
var e_type = 'className';
var elems = document.getElementsByTagName(tag_name);
for (var i=0;i<elems.length;i++){
if (typeof(elems[i]) == "object")
if (have_class(elems[i],result[3]))
return_elements.push(elems[i]);
}
}
}
else { 


var elems = document.getElementsByTagName(tag_name);
for (var i=0;i<elems.length;i++)
return_elements.push(elems[i]);
}
if (!have_prototype){
for (var i=0;i<return_elements.length;i++){
for(var j in Element.prototype){
return_elements[i][j] = Element.prototype[j];
}
}
}
select.cache["'"+str+"'"] = return_elements;
return return_elements;
}
Element.prototype.parents = function (tg) {
var p = select(this.parentNode);
if (p.tagName == "BODY") return null;
if (typeof(tg) == "undefined"){
return p;
}

if (tg.match(/^\..*/)) { 
if (p.have_class(tg.substr(1))) return p;
else return p.parents(tg);
}
else if (tg.match(/^#.*/)) { 
if (p.id == tg.substr(1)) return p;
else return p.parents(tg);
}
else { 
if (p.tagName == tg.toUpperCase()) return p;
else return p.parents(tg);
}
}
Element.prototype.kids = function (tg) {
var c = this.childNodes;
if (c.length == 0) return null;

var mystrregexp = /([a-zA-Z]+)?([.#])?(.*)/;
var result = mystrregexp.exec(tg);
var return_values = [];
if (tg == '' || !tg){
for ( var i in c)
if (typeof(c[i]) == "object") return_values[return_values.length] = select(c[i]);
return return_values;
}
if (tg.split(',').length > 1){ 
var strs = tg.split(',');
for (var i in strs){
if (typeof(strs[i]) == "string")
return_values = return_values.concat(this.kids(strs[i]));
}
return return_values;
}

if (result[2] == '.') var selector = 'className';
else if (result[2] == '#') var selector = 'id';
else var selector = 'tagName';

if (!result[1] || result[1] == '') var c = this.getElementsByTagName('*');
else var c = this.getElementsByTagName(result[1]);

for (var i=0; i < c.length;i++) {
if (selector != 'tagName') { 
if (c[i][selector] && (
(result[2] == '.' && have_class(c[i],result[3])) || 
(result[2] == '#' && c[i].toUpperCase() == result[3].toUpperCase())
)
){
if (typeof(c[i]) == "object") return_values[return_values.length] = select(c[i]);
}
}
else if (typeof(c[i]) == "object") return_values[return_values.length] = select(c[i]); 
}
return return_values;
}
Element.prototype.attr = function (attribute,content) {
if (!content) return this.getAttribute(attribute,2);
this.setAttribute(attribute,content);
return this;
}
function have_class(obj,cls){
if (!obj.className) return 0;
var class_arr = String(obj.className).split(' ');
for (var i=0;i<class_arr.length;i++){
if (class_arr[i] == cls) return 1;
}
return 0;
}
Element.prototype.have_class = function (str) {
return have_class(this,str);
}
Element.prototype.remove_class = function (str) {
var class_arr = this.className.split(' ');
class_arr = class_arr.cut(str);
this.className = class_arr.join(' ');
return this;
}
Element.prototype.add_class = function (str) {
var class_arr = this.className;
class_arr = class_arr.split(' ');
class_arr.push(str);
this.className = class_arr.join(' ');
return this;
}
Element.prototype.remove = function () {
if (typeof(this.runonremove) == "function") {
this.runonremove();
}
this.parents().removeChild(this);
}
Element.prototype.onremove = function (func) {
this.attr('runonremove',func);
}
Element.prototype.append = function (obj) {
if (typeof(obj) == "object" && typeof(obj.concat) == "function")
for (var i=0;i<obj.length;i++){
this.append(obj[i]);
}
else if (typeof(obj) == "object") this.appendChild(obj);
else this.innerHTML += obj.toString();
}
Element.prototype.top = function (tgt) {
if (!tgt) {
var y=0;
y = this.offsetTop;
elm = this.offsetParent;
while(elm != null) {
y = parseInt(y) + parseInt(elm.offsetTop);
elm = elm.offsetParent;
}
return y;
}
var timer=0;
var pos=0;
if (window.pageYOffset) pos = parseInt(window.pageYOffset);
else if (document.body && ( document.body.scrollLeft || document.body.scrollTop )) pos = parseInt(document.body.scrollTop);
else pos = document.documentElement.scrollTop;

if (pos>tgt){
for (var i=pos;i>tgt;i-=20){
setTimeout("scroll(0,"+i+")",(timer*10));
timer++;
}
}
else {
for (var i=pos;i<tgt;i+=20){
setTimeout("scroll(0,"+i+")",(timer*10));
timer++;
}
}
setTimeout("scroll(0,"+tgt+")",(timer*10));
}
Element.prototype.posTop = function (pos) {
if (!pos) {
var y=0;
y = this.offsetTop;
elm = this.offsetParent;
while(elm != null) {
y = parseInt(y) + parseInt(elm.offsetTop);
elm = elm.offsetParent;
}
return y;
}
else this.style.top = pos+'px';
return this;
}
Element.prototype.posLeft = function (pos) {
if (!pos) {
var curleft = 0;
var obj = this;
if(obj.offsetParent){
while(1){
curleft += obj.offsetLeft;
if(!obj.offsetParent) break;
obj = obj.offsetParent;
}
}
else if(obj.x) curleft += obj.x;
return curleft;
}
else this.style.left = pos+'px';
return this;
}
Element.prototype.show = function (ms) {
this.style.display = '';
if (this.offsetHeight > 0); 
else {

if (this.tagName == 'DIV') this.style.display = 'block';
else this.style.display = 'inline';
}
this.opacity(0);
if (ms) this.fade(ms);
else this.opacity(100);
return this;
}
Element.prototype.hide = function (ms) {
if (this.offsetHeight < 1) return;
this.opacity(100);
if (ms) {
this.fade(ms,0,function () {this.style.display = 'none'});
}
else this.style.display = 'none';
return this;
}
Element.prototype.toggle = function (ms) {
if (!ms) ms = false;
if (this.offsetHeight > 0) return this.hide(ms);
else return this.show(ms);
}
Array.prototype.remove = function () {
for (var i=0;i<this.length;i++) {
if (typeof(this[i]) == "object"){
this[i].remove();
}
}
}
Array.prototype.kids = function (tg) {
var tmp_arr = [];
for (i=0; i<this.length; i++) {
if (typeof(this[i]) == "object") {
if (this[i]!=null) {
if (!this[i].kids) this[i]['kids'] = Element.prototype['kids'];
tmp_arr = tmp_arr.concat(this[i].kids(tg));
}
}
}
return tmp_arr;
}
Array.prototype.parents = function (tg) {
return select(this[0]).parents(tg);
}
Array.prototype.append = function (obj) {
if (typeof(this[0]) == "object") select(this[0]).append(obj);
}
Array.prototype.run = function (func) {
for (var i=0;i<this.length;i++){
if (typeof(this[i]) == "object"){
func.call(this[i]);
}
}
}
Array.prototype.cut = function(str) {
var tmp_arr = [];
for (i=0; i<this.length; i++) {
if (typeof(str) == "string" && this[i] != str) {
tmp_arr.push(this[i]);
}
}
return tmp_arr;
}
Array.prototype.attr = function (str) {
if (this.length < 1) return;
return select(this[0]).attr(str);
}
Array.prototype.in_array = function (str) {
if (typeof(str) == "object" && typeof(str.concat) == "function") { 
tmp_arr = [];
for (var i=0;i<str.length;i++){
if (this.in_array(str[i]) && !tmp_arr.in_array(str[i])) tmp_arr.push(str[i]);
}
return tmp_arr;
}
for (var i=0;i<this.length;i++) {
if (this[i] == str) return 1;
}
return 0;
}
Array.prototype.remove_class = function (str) {
for (var i=0; i< this.length; i++){
if (typeof(this[i]) == "object")
this[i].remove_class(str);
}
}
Array.prototype.add_class = function (str) {
for (var i=0; i< this.length; i++){
if (typeof(this[i]) == "object")
this[i].add_class(str);
}
}
Array.prototype.toggle = function (ms) {
for (var i=0;i<this.length;i++){
if (this[i].toggle) this[i].toggle(ms);
}
return this;
}
Array.prototype.opacity = function(opacity) {
for (var i=0;i<this.length;i++){
this[i].opacity(opacity);
}
return this;
}
Array.prototype.fade = function(millisec,end) {
for (var i=0;i<this.length;i++){
this[i].fade(millisec,end);
}
return this;
}
Array.prototype.zebra = function(odd_color, even_color) {
if (odd_color.substring(0,1) == '#'){
for (var i=0;i<this.length;i++){
if (i % 2) this[i].style.backgroundColor = even_color;
else this[i].style.backgroundColor = odd_color;
}
} else {
for (var i=0;i<this.length;i++){
this[i].remove_class(odd_color);
this[i].remove_class(even_color);
if (i % 2) this[i].add_class(even_color);
else this[i].add_class(odd_color);
}
}
}
function get_xml(url, success_call){
if (!get_xml.cache) get_xml.cache = {};
    if (get_xml.cache["'"+url+"'"]) { 
success_call(get_xml.cache["'"+url+"'"]);
return;
}

var http = false;
if(navigator.appName == 'Microsoft Internet Explorer') {
http = new ActiveXObject('Microsoft.XMLHTTP');
} else {
http = new XMLHttpRequest();
}
http.open('GET', url);
http.onreadystatechange=function() {
if(http.readyState == 4) {
success_call(http.responseXML);
get_xml.cache["'"+url+"'"] = http.responseXML;
}
}
http.send(null);
}
function get_html(url, success_call, nocache){
if (!get_html.cache) get_html.cache = {};
if (get_html.cache["'"+url+"'"] && !nocache) { 
success_call(get_html.cache["'"+url+"'"]);
return;
}

var http = false;
if(navigator.appName == 'Microsoft Internet Explorer') {
http = new ActiveXObject('Microsoft.XMLHTTP');
} else {
http = new XMLHttpRequest();
}
http.open('GET', url);
http.onreadystatechange=function() {
if(http.readyState == 4) {
success_call(http.responseText);
get_html.cache["'"+url+"'"] = http.responseText;
}
}
http.send(null);
}
function onready (func) {
if (!onready.list) {
onready.list = [];
if (typeof(window.onload) == "function") onready.list.push(window.onload);
window.onload = function () { onready(); };
}
if (func) {
onready.list.push(func);
return;
}
for ( var i=0; i<onready.list.length;i++){
if (typeof(onready.list[i]) == "function")
onready.list[i]();
}
}
Element.prototype.fade = function (millisec,end, callback) {
if (!Element.prototype.fade.num) Element.prototype.fade.num = 0;
Element.prototype.fade.num++;
if (!millisec) millisec = 1000;
    var speed = Math.round(millisec / 100);
    var timer = 0;
var opacityregexp = /([0-9]+)/;

if (this.style.opacity) var start = this.style.opacity*100;
else if (this.style.MozOpacity) var start = this.style.MozOpacity*100;
else if (this.style.KhtmlOpacity) var start = this.style.KhtmlOpacity*100;
else if (this.style.filter) var start = opacityregexp.exec(this.style.filter)[0];
else var start = 100;
if (!start && start !== 0) var start = 100;
if (!end && start < 50) end = 100;
else if (!end) end = 0;
start = parseInt(start);

var js = '';
this.add_class('fading_'+Element.prototype.fade.num);
    if(start > end) {
for(i=start;i>=end;i-=2) {
js += "setTimeout(\"select('.fading_"+Element.prototype.fade.num+"').opacity("+i+")\","+(timer*speed)+");";
timer+=2;
}
    } else if(start < end) {
for(i=start;i<=end;i+=2){
js += "setTimeout(\"select('.fading_"+Element.prototype.fade.num+"').opacity("+i+")\","+(timer*speed)+");";
timer+=2;
}
    }
if (typeof(callback) == "function"){
setTimeout("select('.fading_"+Element.prototype.fade.num+"').run("+callback+")",(timer*speed));
timer+=2;
}

js += "setTimeout(\"select('.fading_"+Element.prototype.fade.num+"').remove_class('fading_"+Element.prototype.fade.num+"')\","+(timer*speed)+");";
eval(js);
return this;
}
Element.prototype.opacity = function(opacity) {
this.style.zoom=1;
this.style.opacity = (opacity / 100);
this.style.MozOpacity = (opacity / 100);
this.style.KhtmlOpacity = (opacity / 100);
this.style.filter = "alpha(opacity=" + opacity + ")";
return this;
}
Element.prototype.postquery = function() {
var formElement = this.kids('select,input,textarea');
var query = "";
for(var i=0; i<formElement.length; i++) {
switch (formElement[i].type){

case 'checkbox': 
query += "&"+formElement[i].name+"="+formElement[i].checked;
break;
case 'radio':
if (formElement[i].checked)
query += "&"+formElement[i].name+"="+formElement[i].value;
break;
default: 
query += "&"+formElement[i].name+"="+encodeURI(formElement[i].value);
break;
}
}
return query.substr(1);
}
Element.prototype.post = function(url, success_call, async,extra_params){
if (!extra_params) extra_params = '';
if (!async && async !== false) async=true;
var http = false;
if(navigator.appName == 'Microsoft Internet Explorer') {
http = new ActiveXObject('Microsoft.XMLHTTP');
} else {
http = new XMLHttpRequest();
}
var parameters = this.postquery()+extra_params;
http.open('POST', url, async);
http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    http.setRequestHeader("Content-length", parameters.length);
    http.setRequestHeader("Connection", "close");
http.send(parameters);
if (async) {
http.onreadystatechange=function() {
if(http.readyState == 4) {
var data = http.responseText;
data = data.replace(/<!-- Vignette.*>s*/g,'');
success_call(data);
}
}
} else{
var data = http.responseText;
data = data.replace(/<!-- Vignette.*>s*/g,'');
return success_call(data);
}
}
Element.prototype.elval = function(str) {
var tags = ['INPUT', 'TEXTAREA'];
if (!tags.in_array(this.tagName)) return false;
if (str) {

}
return this;
}
function setCookie(name, value, path, expires , domain, secure) {
var curCookie = name + '=' + escape(value) + ((expires) ? '; expires=' + expires.toGMTString() : '') +
((path) ? '; path=' + path : '') + ((domain) ? '; domain=' + domain : '') + ((secure) ? '; secure' : '');document.cookie = curCookie;
}
function getCookie(name) {
var dc = document.cookie;  
var prefix = name + '=';
var begin = dc.indexOf('; ' + prefix);
if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
} else
begin += 2;
var end = document.cookie.indexOf(';', begin);
if (end == -1)
end = dc.length;
return unescape(dc.substring(begin + prefix.length, end));
}
function isPressedEnter(){
return !(window.event && window.event.keyCode == 13);
}