var core = null
var as = null;
var sfh = null;
var OSCore = "OSSecoyaCore1.992b";
var GFXCore = "GFXSecoyaCore1.992b/DefaultSkin/";
var JSCore = "JSSecoyaCore1.992b";
var callbackInterval = 120000;
function performSearch(){
	elm = document.getElementById('theSearchBox');
	document.location='./?show=search&q='+elm.value;
}

function secoyaCoreLight(){
	this.className = "secoyaCoreLight v1.0";
	this.browser = null;
	this.zIndex = 5000;
	this.dimLayer = null;
	this.popup = null;
	
	this.getValue = function(id){
		var tmp = document.getElementById(id);
		if(tmp.value) return tmp.value;
		else return '';
	}

	this.initialize = function(){
		this.browser = new secoyaBrowser();
		var j =0;
		for(j = 0; j < inits.length; j++){
			if(inits[j].initialize)
				inits[j].initialize();
		}
		var op = 0.6;
		var dimLayer = document.createElement('div');
		document.body.appendChild(dimLayer);
		dimLayer.style.backgroundColor = 'rgb(0,0,0)';
		dimLayer.style.opacity = op;
		dimLayer.style.mozOpacity = op;
		dimLayer.style.filter = 'alpha(opacity='+(op*100)+')';
		dimLayer.style.zIndex = '20';
		dimLayer.style.width ='100%';
		dimLayer.style.height ='100%';
		dimLayer.style.backGroundRepeat = 'repeat';
		dimLayer.style.position ='absolute';
		dimLayer.style.top ='0px';
		dimLayer.style.left ='0px';
		dimLayer.style.display = 'none';
		this.dimLayer = dimLayer;
		
		
		var logIn = document.createElement('div');
		document.body.appendChild(logIn);
		logIn.innerHTML = 'test';
		logIn.style.backgroundColor = 'rgb(255,255,255)';
		logIn.style.position ='absolute';
		logIn.style.zIndex = '30';
		logIn.style.display = 'none';
		logIn.style.borderWidth = '4px';
		logIn.style.borderColor = 'rgb(155,155,155)';
		logIn.style.borderStyle = 'solid';
		this.popup = logIn;
		this.addEvent(document,'keydown',lightCore.checkKey);
	}
	
	this.loginVisible = false
	this.toggleLogin = function(){
		
	
		//Find the top most window WITH the lightCore object.
		if(window!=window.top && window.parent.lightCore){
			var tmp = window;
			while(tmp!=window.top && tmp.parent.lightCore){
				tmp = tmp.parent;
			}
			tmp.lightCore.toggleLogin();
			return;
		}

		if(this.loginVisible){
			this.loginVisible = false;
			this.toggleDim(true);
			this.hidePopup();
		}else{
			this.loginVisible = true;
			as.invokeMethod("logMeIn");
		}
	}
	
	this.hidePopup = function(){
		var to = new turnOff(this.popup);
		fin = new fader(this.popup);
		fin.setDuration(200);
		fin.activateAfter(to);
		fin.fadeOut();
		fin.start();
	}
	
	this.showPopup = function(w,h,x,y,contents){
		this.popup.style.display = 'block';
		this.popup.innerHTML = contents;
		this.popup.style.width = w+'px';
		this.popup.style.minHeight = h+'px';
		if(x=='center'){
			this.popup.style.left = (((this.getClientWidth()/2) - (w/2))+this.scrollLeft())+'px';
		}else this.popup.style.left = x+'px';
		
		if(y=='center'){
			this.popup.style.top = (((this.getClientHeight()/2) - (h/2))+this.scrollTop())+'px';
		}else this.popup.style.top = y+'px';
		
		fin = new fader(this.popup);
		fin.setDuration(200);
		fin.fadeIn();
		fin.start();
	}
	
	this.toggleDim = function(off){
		if(this.dimLayer.style.display=='none' && !off){
			this.dimLayer.style.display='block';
			this.dimLayer.style.widht = Math.max(document.body.offsetWidth,this.getClientWidth());
			this.dimLayer.style.height = Math.max(document.body.offsetHeight,this.getClientHeight());
		}else{
			this.dimLayer.style.display='none';
		}
	}
	
	this.clearIf = function(elm,val){
		if(elm.value==val) elm.value='';
	}
	
	this.setOpacity = function(elm,op){
		if(lightCore.browser.getName()=='IE') elm.style.filter = 'alpha(opacity='+op+')';
		else elm.style.MozOpacity = op/100;
	}
	
	this.clearOpacity = function(elm){
		if(lightCore.browser.getName()=='IE') elm.style.filter = null;
		else elm.style.MozOpacity = null;
	}
	
	this.getZIndex = function(){
		this.zIndex++;
		return this.zIndex;
	}
	
	this.clearSelection = function(){
		if(this.browser.getName()=='IE'){
	   		document.selection.empty();
	   	}else{
	   		window.getSelection().removeAllRanges();
	   	}
	}
	
	this.getClientWidth = function(){
		if(this.browser.getName()=="IE"){
			return document.documentElement.clientWidth;
		}else{
			return window.innerWidth;
		}
	}
	
	this.getClientHeight = function(){
		if(this.browser.getName()=="IE"){
			return document.documentElement.clientHeight;
		}else{
			return window.innerHeight;
		}
	}

	this.addEvent = function(obj,typen,fn){
        if(obj.addEventListener){
        	obj.addEventListener(typen,fn,false);
        }else if(obj.attachEvent){
            obj["e"+typen+fn]=fn
            obj[typen+fn]=obj["e"+typen+fn]
            obj.attachEvent("on"+typen,obj[typen+fn]);
        }
	}

	this.removeEvent = function(obj,typen,fn){
	  	if(obj.removeEventListener){
	  		obj.removeEventListener(typen,fn,false);
	    }else if(obj.detachEvent){
	    	if(obj[typen+fn]!=undefined){
		        obj.detachEvent("on"+typen,obj[typen+fn])
		        obj[typen+fn]=null
		        obj["e"+typen+fn]=null;
	        }
	    }
	}
	
	this.checkKey = function(event){
		if(lightCore.ctrlHold(event)){
			if(lightCore.getKeyCode(event)==16){
				lightCore.toggleLogin();
			}
		}
	}
	
	
	this.ctrlHold = function(event){
		return this.checkKeyHold(event,'ctrl');
	}
	
	this.checkKeyHold = function(event,k){
		if(!event) return false;
		if(k=='ctrl') return event.ctrlKey || event['ctrlKey'];
		if(k=='alt') return event.altKey || event['altKey'];
		if(k=='shift') return event.shiftKey || event['shiftKey'];;
		return false;
	}
	
	this.getKeyCode = function(e){
		var code = null;
		if (!e) var e = window.event
		if (e.keyCode) code = e.keyCode;
		else if (e.which) code = e.which;
	
		return code;
	}
	
	var inits = new Array();
	this.registerInit = function(obj){
		inits[inits.length] = obj;
	}
	
	this.setFocus = function(id){
		var elm = document.getElementById(id);
		elm.focus();
	}
	
	this.getBrowser = function(){
		return this.browser;
	}
	
	this.getEvent = function(e){
		if(e) return e;
		else return window.Event;
	}
	
	this.getElmFromEvent = function(e){
		var targ
		if (!e) var e = window.Event
		if (e.target) targ = e.target
		else if (e.srcElement) targ = e.srcElement
		return targ;
	}
	
	this.posY = function(obj){
		var curtop = 0;
		if (obj.offsetParent){
			while (obj.offsetParent){
				curtop += obj.offsetTop
				obj = obj.offsetParent;
			}
		}
		else if (obj.y)
			curtop += obj.y;
		return curtop;
	}
	
	
	this.posX = function(o){
		// Get an object left position from the upper left viewport corner
		// Tested with relative and nested objects
		oLeft = o.offsetLeft            // Get left position from the parent object
		while(o.offsetParent!=null) {   // Parse the parent hierarchy up to the document element
			oParent = o.offsetParent    // Get parent object reference
			oLeft += oParent.offsetLeft // Add parent left position
			o = oParent
		}
		// Return left postion
		return oLeft
	}

	/*
	this.posX = function(obj){
		var curtop = 0;
		if(obj.offsetParent){
			while(obj.offsetParent){
				
				curtop += obj.offsetLeft
				if(this.getStyle(obj,'position')=='relative'){
					curtop = obj.offsetLeft
					break;
				}
					 
				obj = obj.offsetParent;
			}
		}
		else if (obj.x){
			curtop += obj.x;
		}
			
		return curtop;
	}*/
	
	this.getStyle = function(elm,name){
		if(elm.tagName=="HTML") return '';
		
		if(document.defaultView && document.defaultView.getComputedStyle){
			var val = document.defaultView.getComputedStyle(elm,null).getPropertyValue(name);
			if(val)
				return document.defaultView.getComputedStyle(elm,null).getPropertyValue(name);
		}else{
			if(!elm.currentStyle) return "";
			return elm.currentStyle[name];
		}
		return '';
	}
	
	this.scrollTop = function(elm){
		var pos = 0;
		
		if(elm!=undefined){
			while(elm.tagName!='HTML'){
				if(elm.scrollTop && elm.scrollTop!=0){
					pos += elm.scrollTop;
				}
				if(elm.parentNode)
					elm = elm.parentNode;
				else break;
			}
		}
		
		if (window.innerHeight) pos += window.pageYOffset;
		else if (document.documentElement && document.documentElement.scrollTop) pos += document.documentElement.scrollTop;
		else if (document.body) pos += document.body.scrollTop;
		return pos;
	}
	
	this.scrollLeft = function(elm){
		var pos = 0;
		
		if(elm!=undefined){
			while(elm.tagName!='HTML'){
				if(elm.scrollTop && elm.scrollLeft!=0){
					pos += elm.scrollLeft;
				}
				if(elm.parentNode)
					elm = elm.parentNode;
				else break;
			}
		}
		if (window.innerHeight) pos += window.pageXOffset;
		else if (document.documentElement && document.documentElement.scrollLeft) pos += document.documentElement.scrollLeft;
		else if(document.body) pos += document.body.scrollLeft;
		return pos;
	}
}

var lightCore = new secoyaCoreLight();

function secoyaBrowser(){

	this._name='';
	this._version='';
	this._os='';
	
	this.getName = function(){
		return this._name;
	}
	
	this.getVersion = function(){
		return this._version;
	}
	
	this.getOS = function(){
		return this._os;
	}
	
	
	var detect = navigator.userAgent.toLowerCase();
 	
	if(checkString('konqueror')){
		this._name="Konqueror";
		this._os="Linux";
	}else if(checkString('safari'))
		 this._name="Safari";
	else if(checkString('omniweb')) 
		this._name="OmniWeb";
	else if(checkString('opera')) 
		this._name="Opera";
	else if(checkString('webtv')) 
		this._name="WebTV";
	else if(checkString('icab')) 
		this._name="iCab";
	else if(checkString('msie')) 
		this._name="IE";
	else if(!checkString('compatible')){
		this._name="Netscape";
		this._version=detect.charAt(8);
	}else this._name="none";
	
	if(this._version=='') 
		this._version=detect.charAt(place+detect.length);
		
		
	if(this._os==''){
		if(checkString('linux')) 
			this._os="Linux";
		else if(checkString('x11')) 
			this._os="Unix";
		else if(checkString('mac')) 
			this._os="Mac";
		else if(checkString('win')) 
			this._os="Windows";
		else this._os="none";
	}
	
	function checkString(string){
		place = detect.indexOf(string);
		return place!=-1;
	}
}

function secoyaMenu(){
	this.className = "secoyaMenu v1.0";
	this.menuNames = new Array();
	
	this.menus = new Object();
	
	this.currentItem = null;
	this.currentlyOut = true;
	this.currentMenu = null;
	
	lightCore.registerInit(this);
	
	this.initialize = function(){
		for(var i = 0; i < this.menuNames.length; i++){
			//Collect the menu
			this.addMenu(this.menuNames[i]);
		}
		if(core) core.addHoldListener(this);
	}
	
	this.reportHoldEvent = function(){
		if(this.currentMenu){
			//this.collapseAll();
			//core.addFrameUpdateListener(this);
			//this.setRemote(true);
		}
	}
	
	this.reportEndHold = function(){
		//this.setRemote(false);
		//this.closeMenusAfterUpdate();
	}
	
	this.reportFrameUpdate = function(){
		core.removeFrameUpdateListener(this);
		setTimeout("sMenu.closeMenusAfterUpdate()",0);
	}
	
	this.closeMenusAfterUpdate = function(){
		this.currentlyOut = true;
		this.collapseAll();
		this.setRemote(false);
	}
	
	this.addMenu = function(name){
		var domElm = document.getElementById(name);
		var m = new menuItem(domElm.id,null);
		if(domElm.getAttribute('dynamic')=='true') m.dynamic = true;
		m.initialize(domElm);
		m.getChildItems();
		this.menus[name] = m;
	}
	
	this.registerMenu = function(name){
		this.menuNames[this.menuNames.length] = name;
	}
	
	this.updateMenu = function(id){
		this.setRemote(true)
		menuElm = this.getElementById(id);
		menuElm.initialize(null);
		this.setRemote(false);
	}
	
	this.checkOut = function(){
		if(sMenu!=null && sMenu.currentlyOut){
			var currentItem = sMenu.currentItem;
			if(currentItem!=null){
				sMenu.triggerOutItem(currentItem);
			}
			sMenu.currentItem = null;
		}
	}
	
	this.enterItem = function(elm){	
		var menuElm = this.getElementById(elm.id);
		if(menuElm==null || menuElm.isLocked())return;
	
		sMenu.currentlyOut = false;
		
		if(!menuElm.isHighlighted()){
			if(menuElm.parent)
				menuElm.parent.clearHighligts();
			menuElm.highlight();
			if(menuElm.dynamic){
				menuElm.showSubMenu();
			}
			sMenu.currentItem = menuElm;
		}else{
			menuElm.clearHighligts();
		}
		
		//Handle multiple menus
		if(menuElm && menuElm.getLevel()==1){
			if(!this.currentMenu){
				this.currentMenu = menuElm.parent;
			}else if(!this.currentMenu.isLocked() && this.currentMenu.getUID()!=menuElm.parent.getUID()){
				sMenu.currentlyOut = true;
				this.triggerOutItem(this.currentMenu);
				this.currentMenu = menuElm.parent;
				sMenu.currentlyOut = false;
			}
		}
	}
	
	this.leaveItem = function(elm){
		menuElm = this.getElementById(elm.id);
		if(menuElm==null || menuElm.isLocked()) return;
	
		sMenu.currentlyOut = true;
		setTimeout("sMenu.checkOut()",1000);
	}
	
	this.triggerOverItem = function(menuElm){
		sMenu.currentlyOut = false;
		if(menuElm && menuElm.parent)
			menuElm.parent.clearHighligts();
		if(menuElm){
			menuElm.highlight();
			menuElm.showSubMenu();
		}
	}
	
	this.triggerOutItem = function(menuElm){
		if(sMenu.currentlyOut){
			while(menuElm){
				menuElm.dehighlight();
				menuElm.hideSubMenu();
				menuElm = menuElm.parent;
			}
		}
	}
	
	this.overItemId = function(theID){
		var tmp = this.getElementById(theID);
		this.triggerOverItem(tmp);
	}
	
	this.collapseAll = function(){
		for(var uid in this.menus){
			this.triggerOutItem(this.menus[uid])
		}
	}
	
	this.getElementById = function(id){
		for(var uid in this.menus){
			if(uid==id) return this.menus[id];
			var ptry = this.menus[uid].getElementById(id);
			if(ptry) return ptry;
		}
		return null;
	}
	
	this.getMenuElm = function(elm){
		if(elm.tagName=='HTML') return null;
		if(elm.tagName=='TABLE') return elm;
		else return this.getMenuElm(elm.parentNode);
	}
	
	this.navigate = function(url,target){
		if(as!=null && sfh!=null){
			
			this.closeMenusAfterUpdate();
			this.currentItem = null;
			
			this.currentlyOut = true;
			this.currentMenu = null;
			as.invokeMethod('navigate',url);
						
		}else{
			if(target){
				self.frames[target].location.href = url;
			}else{
				document.location = url;
			}
		}
	}
	
	this.ajaxNavigate = function(url,target){
		if(as!=null){
			as.invokeMethod('navigate',url);
		}
	}
	
	this.setRemote = function(bb){
		for(var uid in this.menus){
			if(!bb && this.menus[uid].isLocked()) this.menus[uid].unlockMenu();
			else if(bb && !this.menus[uid].isLocked()) this.menus[uid].lockMenu();
		}
	}
	
	this.lockMenu = function(menuUID){
		menuElm = this.getElementById(menuUID);
		menuElm.lockMenu();
	}
	
	this.unlockMenu = function(menuUID){
		menuElm = this.getElementById(menuUID);
		menuElm.unlockMenu();
	}
}

function menuItem(id,parent){
	this.id = id;
	this.parent = parent;
	this.level = 0;

	this.normalSub = null;
	this.overSub = null;

	this.menuItems = new Array();
	this.on = false;
	
	this.visible = true;
	this.activeElement = null;
	
	this.container = null;
	this.highlighted = false;
	this.dynamic = false;
	this.locked = false;
	this.subVisible = false;
	
	this.lockMenu = function(){
		this.locked = true;
		for(var c = 0; c < this.menuItems.length; c++){
			this.menuItems[c].lockMenu();
		}
	}
	
	this.unlockMenu = function(){
		this.locked = false;
		for(var c = 0; c < this.menuItems.length; c++){
			this.menuItems[c].unlockMenu();
		}
	}
	
	this.isLocked = function(){
		return this.locked;
	}
	
	this.initialize = function(domElm){
		if(this.parent){
			this.level = this.parent.getLevel() + 1;
		}
		
		if(domElm!=null){
			domElm.style.zIndex = lightCore.getZIndex();
			//this.subOrientation = domElm.getAttribute('orientation');
		}
		
		this.getChildItems();
		this.unlockMenu();
		this.highlighted = false;
		this.on = false;
	}
	
	this.isHighlighted = function(){
		return this.highlighted;
	}
	
	this.getContainer = function(){
		if(this.container!=null){
			return this.container;
		}
		
		var elm = document.getElementById(this.id);
		while(elm.tagName!='BODY' && elm.getAttribute('dropstyle')!="float"){
			elm = elm.parentNode;
		}
		if(elm.getAttribute('dropstyle')=='float') this.container = elm;
		else this.container= 'none';
		
		return this.container;
	}
	
	this.getChildItems = function(){
		this.menuItems = new Array();
	 	var subObj = document.getElementById(this.getUID()+'sub');
		if(!subObj) return;

		var tmpItems = new Array();
		var children = subObj.childNodes;
		var cc = children.length;
		for(var c = 0; c < cc; c++){
			if(children[c].tagName=='LI'){
				var cI = new menuItem(children[c].id,this);
				cI.dynamic = this.dynamic;
				cI.initialize(children[c]);
				tmpItems[tmpItems.length] = cI;
			}
		}
		this.menuItems = tmpItems;
	}

	this.getLevel = function(){
		return this.level;
	}
	
	this.getUID = function(){
		return this.id;
	}
	
	this.showSubMenu = function(){
		var subObj = document.getElementById(this.getUID()+'sub');
		if(!subObj) return;
		
		subObj.setAttribute('oldX',lightCore.getStyle(subObj,'left'));	
		subObj.setAttribute('oldY',lightCore.getStyle(subObj,'top'));	
		
		
		subObj.className = subObj.getAttribute('overClass');
		subObj.style.zIndex = lightCore.getZIndex();
		
		var obj = document.getElementById(this.getUID());
		var placeS = obj.getAttribute('placeSub');

		placeS = this.checkSpace(obj,subObj,placeS);
		this.placeSubMenu(obj,subObj,placeS);
		this.subVisible = true;
	}
	
	this.checkSpace = function(parent,sub,place){
		cw = lightCore.getClientWidth();
		ch = lightCore.getClientHeight();
		
		switch(place){
			case 'n':
				break;
			case 'e':
				var left = parseInt(lightCore.posX(parent) + parent.offsetWidth + sub.offsetWidth);
				if(left > cw) place = 'w';
				break;
			case 'w':
				break;
			case 's':
				var bottom = parseInt(lightCore.posY(parent) + parent.offsetHeight + sub.offsetHeight);
				if(bottom > ch) place = 'n';
				break;
		}
		return place;
	}
	
	this.placeSubMenu = function(parent,sub,place){
		var left = 0;
		var top = 0;
		switch(place){
			case 'n':
				left = this.posX(parent);
				top = (this.posY(parent) - sub.offsetHeight);
				break;
			case 'e':
				var bottom =  parseInt(lightCore.posY(parent) + sub.offsetHeight);
				if(bottom >  (lightCore.getClientHeight() + lightCore.scrollTop())) top = this.posY(parent) - sub.offsetHeight + parent.offsetHeight;
				else top = this.posY(parent);
			    left = this.posX(parent) + parent.offsetWidth;
				break;
			case 'w':
				var bottom =  parseInt(lightCore.posY(parent) + sub.offsetHeight);
				if(bottom >  (lightCore.getClientHeight() + lightCore.scrollTop())) top = this.posY(parent) - sub.offsetHeight + parent.offsetHeight;
				else top = this.posY(parent);
			    left = this.posX(parent) - sub.offsetWidth;
				break;
			case 's':
				left = this.posX(parent);
				top = (this.posY(parent) + parent.offsetHeight);
				break;
		}
		sub.style.left = parseInt(left) + 'px';
		sub.style.top = parseInt(top) + 'px';
		return place;
	}
	
	this.highlight = function(){
		var domElm = document.getElementById(this.getUID());
		domElm.className = domElm.getAttribute('overClass');
		this.parent.activeElement = this;
		this.highlighted = true;
	}
	
	this.clearHighligts = function(){
		if(this.activeElement){
			this.activeElement.dehighlight();
			this.activeElement.hideSubMenu();
		}
	}
	
	this.hideSubMenu = function(){
		var subObj = document.getElementById(this.getUID()+'sub');
		if(!subObj) return;
		
		if(subObj.getAttribute('oldY')){
			if(subObj.getAttribute('oldY')=='auto') subObj.style.top = 'auto'
			else subObj.style.top  = parseInt(subObj.getAttribute('oldY'))+'px';
		}
			
		if(subObj.getAttribute('oldX')){
			if(subObj.getAttribute('oldX')=='auto') subObj.style.left = 'auto'
			else subObj.style.left = parseInt(subObj.getAttribute('oldX'))+'px';
		}

		subObj.className = subObj.getAttribute('normalClass');
		this.subVisible = false;
	}
	
	this.dehighlight = function(){
		var domElm = document.getElementById(this.getUID());
		
		//possible HACK 
		if(!domElm){
			return;
		}
		
		domElm.className = domElm.getAttribute('normalClass');
		if(this.activeElement){
			this.activeElement.dehighlight();
			this.activeElement.hideSubMenu();
		}
		this.highlighted = false;
	}
	
	this.getElementById = function(id){
		var cc =  this.menuItems.length;
		for(var i = 0; i < cc; i++){
			var child = this.menuItems[i];
			if(child.id==id) return child;
			var ptry = child.getElementById(id);
			if(ptry) return ptry;
		}
		return null;
	}
	
	this.posY = function(obj){
		var curtop = 0;
		if (obj.offsetParent){
			while (obj.offsetParent){
				if(obj.getAttribute('dropstyle')=="float")
					break;
				curtop += obj.offsetTop
				obj = obj.offsetParent;
			}
		}
		else if (obj.y)
			curtop += obj.y;
		return curtop;
	}
	
	this.posX = function(obj){
		var curtop = 0;
		if (obj.offsetParent){
			while (obj.offsetParent){
				if(obj.getAttribute('dropstyle')=="float")
					break;
				curtop += obj.offsetLeft			
				obj = obj.offsetParent;
			}
		}
		else if (obj.x)
			curtop += obj.x;
		return curtop;
	}
}
var sMenu = new secoyaMenu();

function setCookie( name, value, expires, path, domain, secure ) {
	var today = new Date();
	today.setTime( today.getTime() );
	if ( expires ) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	document.cookie = name+'='+escape( value ) +
		( ( expires ) ? ';expires='+expires_date.toGMTString() : '' ) + //expires.toGMTString()
		( ( path ) ? ';path=' + path : '' ) +
		( ( domain ) ? ';domain=' + domain : '' ) +
		( ( secure ) ? ';secure' : '' );
}

function doRegister(form){
	// encrypt pass using salt
	if(form['passfield1'].value.length > 0){
		form['pass1'].value = hex_hmac_sha1(form['salt'].value, form['passfield1'].value);
	}
	
	if(form['passfield2'].value.length > 0) {
		form['pass2'].value = hex_hmac_sha1(form['salt'].value, form['passfield2'].value);
	}
	
	// pass_field_curr does not allways exist
	// must be encrypted with key AND salt
	if(form['passfieldcurr'] && form['passfieldcurr'].value.length > 0){
		form['passcurr'].value = hex_hmac_sha1(form['key'].value, hex_hmac_sha1(form['salt'].value, form['passfieldcurr'].value));
	}
	
	// clear field
	
	fake = '';
	for (i = 0; i < form['passfield1'].value.length; i++) {
		fake = fake + '-';
	}
	form['passfield1'].value = fake;
	
	fake = '';
	for (i = 0; i < form['passfield2'].value.length; i++) {
		fake = fake + '-';
	}
	form['passfield2'].value = fake;

	fake = '';
	// pass_field_curr does not allways exist
	if(form['passfieldcurr']){
		for (i = 0; i < form['passfieldcurr'].value.length; i++) {
			fake = fake + '-';
		}
		form['passfieldcurr'].value = fake;
	}
	return true;
}

function doLogin(form){
	// first encrypt pass using salt
	form['b-01.pass'].value = hex_hmac_sha1(form['b-01.salt'].value, form['b-01.password'].value);
	// clear field
	fake = '';
	for (i = 0; i < form['b-01.password'].value.length; i++) {
		fake = fake + '-';
	}
	form['b-01.password'].value = fake;
	// then set cookie
	if(form['b-01.remember'] && form['b-01.remember'].checked){
		setCookie('u_pass', form['b-01.pass'].value, 100, '/');
	}
	// then encrypt pass again using session key
	form['b-01.pass'].value = hex_hmac_sha1(form['b-01.key'].value, form['b-01.pass'].value);
	return true;
}

var hexcase = 0; 
var b64pad  = "";
var chrsz   = 8;
function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
function sha1_vm_test(){
	return hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
}

function core_sha1(x, len){
	x[len >> 5] |= 0x80 << (24 - len % 32);
	x[((len + 64 >> 9) << 4) + 15] = len;
	
	var w = Array(80);
	var a =  1732584193;
	var b = -271733879;
	var c = -1732584194;
	var d =  271733878;
	var e = -1009589776;
	
	for(var i = 0; i < x.length; i += 16){
		var olda = a;
		var oldb = b;
		var oldc = c;
		var oldd = d;
		var olde = e;
		
		for(var j = 0; j < 80; j++){
			if(j < 16) w[j] = x[i + j];
			else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
			
			var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)),safe_add(safe_add(e, w[j]), sha1_kt(j)));
			e = d;
			d = c;
			c = rol(b, 30);
			b = a;
			a = t;
		}
		
		a = safe_add(a, olda);
		b = safe_add(b, oldb);
		c = safe_add(c, oldc);
		d = safe_add(d, oldd);
		e = safe_add(e, olde);
	}
	return Array(a, b, c, d, e);
}

function sha1_ft(t, b, c, d){
	if(t < 20) return (b & c) | ((~b) & d);
	if(t < 40) return b ^ c ^ d;
	if(t < 60) return (b & c) | (b & d) | (c & d);
	return b ^ c ^ d;
}

function sha1_kt(t){
  	return (t < 20) ?  1518500249 : (t < 40) ?  1859775393 :
    (t < 60) ? -1894007588 : -899497514;
}

function core_hmac_sha1(key, data){
	var bkey = str2binb(key);
	if(bkey.length > 16) bkey = core_sha1(bkey, key.length * chrsz);
	var ipad = Array(16), opad = Array(16);
	for(var i = 0; i < 16; i++){
		ipad[i] = bkey[i] ^ 0x36363636;
		opad[i] = bkey[i] ^ 0x5C5C5C5C;
	}
	var hash = core_sha1(ipad.concat(str2binb(data)), 512 + data.length * chrsz);
	return core_sha1(opad.concat(hash), 512 + 160);
}

function safe_add(x, y){
	var lsw = (x & 0xFFFF) + (y & 0xFFFF);
	var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
	return (msw << 16) | (lsw & 0xFFFF);
}

function rol(num, cnt){
	return (num << cnt) | (num >>> (32 - cnt));
}

function str2binb(str){
	var bin = Array();
	var mask = (1 << chrsz) - 1;
	for(var i = 0; i < str.length * chrsz; i += chrsz)
		bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (32 - chrsz - i%32);
	return bin;
}

function binb2str(bin){
	var str = "";
	var mask = (1 << chrsz) - 1;
	for(var i = 0; i < bin.length * 32; i += chrsz)
		str += String.fromCharCode((bin[i>>5] >>> (32 - chrsz - i%32)) & mask);
	return str;
}

function binb2hex(binarray){
	var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
	var str = "";
	for(var i = 0; i < binarray.length * 4; i++){
		str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
		hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
	}
	return str;
}

function binb2b64(binarray){
	var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
	var str = "";
	for(var i = 0; i < binarray.length * 4; i += 3){
		var triplet = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
		| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
		|  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
		
		for(var j = 0; j < 4; j++){
			if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
			else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
		}
	}
	return str;
}

String.prototype.decodeEntities = function() {
	return this.replace(/&(\w+);/g, function(m, a) {
		return {
			AElig: "\xC6",
			Oslash: "\xD8",
			Aring: "\xC5",
			aelig: "\xE6",
			oslash: "\xF8",
			aring: "\xE5",
			amp: '&',
			quot: '"',
			apos: "'",
			lt: '<',
			gt: '>'
		}[a];
	});
}