/* $Id: menutool.js,v 1.6 2005/06/01 01:49:16 brad Exp $ */
/** begin menutool functions **/

function Rollover( base_name )
{
	this.name = base_name;
	this.image_dir = "/images";
	this.img = null;

	this.Load = doRollLoad;
	this.Over = doRollNull;
	this.Out = doRollNull;

}

function doRollNull() { ; }

function doRollLoad()
{
	this.img = new Array();
	this.img[0] = new Image();
	this.img[0].src = this.image_dir + "/" + this.name + ".gif";
	this.img[1] = new Image();
	this.img[1].src = this.image_dir + "/" + this.name + "_o.gif";
	this.Over = doRollOver;
	this.Out = doRollOut;
}

function doRollOver()
{
	if( document.images )
	{
		image = document.images[ this.name ];
		image.src = this.img[1].src;
	}
}

function doRollOut()
{
	if( document.images )
	{
		image = document.images[ this.name ];
		image.src = this.img[0].src;
	}
}

function doRollDown()
{
	if( document.images && (this.src3 != '') )
	{
		image = document.images[ this.name ];
		image.src = this.img[2].src;
	}
}

MenuRollovers = Array();
function MenuRollover( base_name, src1, src2, src3 )
{
	this.name = base_name;
	this.img = null;
	this.src1 = src1;
	this.src2 = src2;
	this.src3 = src3;

	if( this.src3 + "" == "undefined" )
	{
		this.src3 = "";
	}

	this.Load = doMenuRollLoad;
	this.Over = doRollNull;
	this.Out = doRollNull;
	this.Down = doRollNull;

	MenuRollovers[ MenuRollovers.length ] = this;
	this.loaded = false;

}

function doMenuRollLoad()
{
	this.img = new Array();
	this.img[0] = new Image();
	this.img[0].src = this.src1;
	this.img[1] = new Image();
	this.img[1].src = this.src2;
	if( this.src3 != "" )
	{
		this.img[2] = new Image();
		this.img[2].src = this.src3;
	}
	this.Over = doRollOver;
	this.Out = doRollOut;
	if( navigator.userAgent.indexOf('Mac') == -1 )
	{
		this.Down = doRollDown;
	}
}

function MenuRollover_OnLoad()
{
	for( i=0; i<MenuRollovers.length; i++ )
	{
		MenuRollovers[i].Load();
	}
	for( i=0; i<FormRollovers.length; i++ )
	{
		FormRollovers[i].Load();
	}
}

FormRollovers = Array();
function FormButton( src1, src2, src3 )
{
	this.img = null;
	this.src1 = src1;
	this.src2 = src2;
	this.src3 = src3;

	this.Load = doMenuRollLoad;
	this.Over = doRollNull;
	this.Out = doRollNull;
	this.Down = doRollNull;

	FormRollovers[ FormRollovers.length ] = this;
}

/* addEvent( element [object], type [string], function_to_call [function], capture_event [bool] ) */
function addEvent(elem, evType, func, useCapture) {
	if(typeof elem.addEventListener != 'undefined') {
		elem.addEventListener(evType, func, useCapture);
		return true;
	} else if( typeof elem.attachEvent != 'undefined' ) { 
		var r = elem.attachEvent("on" + evType, func);
		return r; 
	} else { 
		var onEvt = "on" + evType;
		var elOldEvFuncs = elem[onEvt];
		if( typeof elem[onEvt] != 'function' ) {
			elem[onEvt] = func; 
		} else {
			elem[onEvt] = function() { elOldEvFuncs(); func(); }
		}
	}
}

function addLoadEvent(x) {
	var y = window;
	if(typeof document.addEventListener != 'undefined' && window.addEventListener == 'undefined') {
		y = document;
	}
	addEvent(y,"load",x,false);
}

function addUnLoadEvent(x) {
	var y = window;
	if(typeof document.addEventListener != 'undefined' && window.addEventListener == 'undefined') {
		y = document;
	}
	addEvent(y,"unload",x,false);
}

addLoadEvent(MenuRollover_OnLoad);

/** end menutool functions **/
/** $Id: htmltools.js,v 1.20 2009/06/23 09:06:45 tt Exp $ **/
/** htmltools javascript functions **/

/* stop pressing 'Return' submits forms */
var htmltools_form_focus = -1;
var htmltools_buttons = new Array();
var htmltools_forms = new Array();
function htmltools_onkeypress(e)
{
	var code = (e) ? e.which : event.keyCode;
	j = htmltools_form_focus;
	if(code == "13" && j!=-1 )
	{
		l = htmltools_forms[j].length;
		if( l == 0 )
		{
			return true;
		}
		if( l == 1 )
		{
//			return true; /* enable this to get 'normal' behaviour for forms with 1 button */
		}
		if( typeof g_htmltools_active_combobox == 'object' )
		{
			htmltools_combobox_toggle( g_htmltools_active_combobox );
			return false;
		}
		el = document.getElementById( htmltools_forms[j][l-1] );
		if( el != null && el.nodeName=='INPUT') el.focus();
		return false;
	}
	return true;
}

function htmltools_init_forms()
{
	var frms = document.getElementsByTagName("FORM");

	for( var j=0,frms_length=frms.length; j<frms_length; j++ )
	{
		htmltools_forms[j] = new Array();
		for( var i=0,htmltools_buttons_length=htmltools_buttons.length; i<htmltools_buttons_length; i++ )
		{
			el = document.getElementById( htmltools_buttons[i] );
			if( el!=null && el.form == frms[j] )
			{
				k = htmltools_forms[j].length;
				htmltools_forms[j][k] = htmltools_buttons[i];
			}
		}
	}

	htmltools_init_form_focus(0,0);
	document.onkeypress = htmltools_onkeypress;
		
		el = document.getElementById( "text_1" );
		if( el )
		{
			el.focus();
		}
	
}
function htmltools_init_form_focus(i,j)
{
	var frms = document.getElementsByTagName("FORM");
	var start = (new Date).getTime();	
	var now = start;
	var c = 0;
	for( var frms_length=frms.length; i<frms_length; i++ )
	{
		for( var els_length=frms[i].elements.length; j<els_length; j++ )
		{
			if( c++>10 && ((new Date).getTime()-start)>100 )
			{
				// IE7 performance optimisation; access to frms[i].elements[j] is slow
				// this iteration prevents locking the browser in this loop
				setTimeout( "htmltools_init_form_focus("+i+","+j+")",0 );
				return;
			}
			switch( frms[i].elements[j].type )
			{
			case "hidden" :
			case "textarea" :
				break;
			default:
				eval( "addOnFocusEvent(frms[" + i + "].elements[" + j + "], function() { htmltools_form_focus=" + i + ";})" );
				frms[i].elements[j].onblur = function() {
					htmltools_form_focus = -1;
				}
			}
		}
	}
}

function htmltools_register_button( id )
{
	htmltools_buttons[htmltools_buttons.length] = id;
}

function htmltools_checkbox_controller( id1, id2, label, show_class, hide_class )
{
	id1 = document.getElementById( id1 );
	id2 = document.getElementById( id2 );
	label = document.getElementById( label );

	id1.controls = id2;
	id1.labels = label;
	id1.show_class = show_class;
	id1.hide_class = hide_class;
	id1.onclick = function() {
		htmltools_checkbox_controller_onclick( this, this.controls, this.labels, id1.show_class, id1.hide_class );
	}
	id2.checked_last_val = id2.checked;
	id2.checked = (!id1.checked) && id2.checked || (id1.checked && id2.checked);
	id2.disabled = !id1.checked;
	label.className = id1.checked ? show_class:hide_class;
}
	
function htmltools_checkbox_controller_onclick( id1, id2, label, show_class, hide_class )
{
	id2.disabled=!id1.checked;
	if( id1.checked )
	{
		id2.checked=id2.checked_last_val;
	}
	else
	{
		id2.checked_last_val=id2.checked;
		id2.checked=false;
	}
	label.className = (id1.checked ? show_class:hide_class);
}

function addOnFocusEvent(el,func)
{
	var oldonfocus = el.onfocus;
	if( typeof el.onfocus != 'function') {
		el.onfocus = func;
	} else {
		el.onfocus = function() {
			oldonfocus();
			func();
		}
	}
}

addLoadEvent(htmltools_init_forms);

/** end htmltools javascript functions **/
/**
 * SWFObject v1.4: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2006 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * **SWFObject is the SWF embed script formerly known as FlashObject. The name was changed for
 *   legal reasons.
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}
if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}
if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}
deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a,_b){
if(!document.createElement||!document.getElementById){return;}
this.DETECT_KEY=_b?_b:"detectflash";
this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);
this.params=new Object();
this.variables=new Object();
this.attributes=new Array();
if(_1){this.setAttribute("swf",_1);}
if(id){this.setAttribute("id",id);}
if(w){this.setAttribute("width",w);}
if(h){this.setAttribute("height",h);}
if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}
this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion(this.getAttribute("version"),_7);
if(c){this.addParam("bgcolor",c);}
var q=_8?_8:"high";
this.addParam("quality",q);
this.setAttribute("useExpressInstall",_7);
this.setAttribute("doExpressInstall",false);
var _d=(_9)?_9:window.location;
this.setAttribute("xiRedirectUrl",_d);
this.setAttribute("redirectUrl","");
if(_a){this.setAttribute("redirectUrl",_a);}};
deconcept.SWFObject.prototype={setAttribute:function(_e,_f){
this.attributes[_e]=_f;
},getAttribute:function(_10){
return this.attributes[_10];
},addParam:function(_11,_12){
this.params[_11]=_12;
},getParams:function(){
return this.params;
},addVariable:function(_13,_14){
this.variables[_13]=_14;
},getVariable:function(_15){
return this.variables[_15];
},getVariables:function(){
return this.variables;
},getVariablePairs:function(){
var _16=new Array();
var key;
var _18=this.getVariables();
for(key in _18){
_16.push(key+"="+_18[key]);}
return _16;
},getSWFHTML:function(){
var _19="";
if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){
if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");}
_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\"";
_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";
var _1a=this.getParams();
for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}
var _1c=this.getVariablePairs().join("&");
if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}
_19+="/>";
}else{
if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");}
_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\">";
_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";
var _1d=this.getParams();
for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}
var _1f=this.getVariablePairs().join("&");
if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}
_19+="</object>";}
return _19;
},write:function(_20){
if(this.getAttribute("useExpressInstall")){
var _21=new deconcept.PlayerVersion([6,0,65]);
if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){
this.setAttribute("doExpressInstall",true);
this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));
document.title=document.title.slice(0,47)+" - Flash Player Installation";
this.addVariable("MMdoctitle",document.title);}}
if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){
var n=(typeof _20=="string")?document.getElementById(_20):_20;
n.innerHTML=this.getSWFHTML();
return true;
}else{
if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}
return false;}};
deconcept.SWFObjectUtil.getPlayerVersion=function(_23,_24){
var _25=new deconcept.PlayerVersion([0,0,0]);
if(navigator.plugins&&navigator.mimeTypes.length){
var x=navigator.plugins["Shockwave Flash"];
if(x&&x.description){_25=new deconcept.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}
}else{try{
var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
for(var i=3;axo!=null;i++){
axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+i);
_25=new deconcept.PlayerVersion([i,0,0]);}}
catch(e){}
if(_23&&_25.major>_23.major){return _25;}
if(!_23||((_23.minor!=0||_23.rev!=0)&&_25.major==_23.major)||_25.major!=6||_24){
try{_25=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}
catch(e){}}}
return _25;};
deconcept.PlayerVersion=function(_29){
this.major=parseInt(_29[0])!=null?parseInt(_29[0]):0;
this.minor=parseInt(_29[1])||0;
this.rev=parseInt(_29[2])||0;};
deconcept.PlayerVersion.prototype.versionIsValid=function(fv){
if(this.major<fv.major){return false;}
if(this.major>fv.major){return true;}
if(this.minor<fv.minor){return false;}
if(this.minor>fv.minor){return true;}
if(this.rev<fv.rev){return false;}return true;};
deconcept.util={getRequestParameter:function(_2b){
var q=document.location.search||document.location.hash;
if(q){
var _2d=q.indexOf(_2b+"=");
var _2e=(q.indexOf("&",_2d)>-1)?q.indexOf("&",_2d):q.length;
if(q.length>1&&_2d>-1){
return q.substring(q.indexOf("=",_2d)+1,_2e);
}}return "";}};
if(Array.prototype.push==null){
Array.prototype.push=function(_2f){
this[this.length]=_2f;
return this.length;};}
var getQueryParamValue=deconcept.util.getRequestParameter;
var FlashObject=deconcept.SWFObject; // for backwards compatibility
var SWFObject=deconcept.SWFObject;

function getAll( el ) { 
	if( el.all ) { 
		return el.all; 
	} else { 
		return el.getElementsByTagName("*"); 
	} 
}

function delClass( el, className )
{
	var regex = new RegExp("\\b"+className+"\\b");
	var s = el.className;
	s = s.replace( regex, '' );
	return el.className = s;
}

/** search document for elements with triggers and initialise them **/
addLoadEvent( function() { triggers( document ) } );

var g_triggers=Array();
var g_trigger_direct = Array();
function trigger(fn,id,args)
{
	g_trigger_direct.push( Array(fn,id,args) );
}

function triggers(el)
{
	var all = getAll(el);
	var regex = new RegExp(/\s(\w+)((\s(arg-[\w-]+\b))+|\b)/);
	var args;
// 	g_triggers = Array();
	
		var els = Array();
	for( var i=0,all_length=all.length; i<all_length; i++ ) {
		els.push(all[i]);
	}
	for( var i in els ) {
		// hack around IE's weird split
		if( typeof els[i] == 'undefined' )
			continue;
		var x_class = ' ' + els[i].className;
		var parts = x_class.split( /\bjs\b/ );
		parts.shift();
		for( var j in parts ) {
			var res = regex.exec(parts[j]);
			if( !res ) {
				continue;
			}
			if( typeof eval( "window." + res[1] ) != 'function' ) {
				continue;
			}
			var k = g_triggers.length;
			eval( "g_triggers[" + k + "] = new " + res[1] + "(" + k + ");" );
			g_triggers[k].init( els[i], res[2].replace( / arg-/g, ',' ).replace( /^,/, '' ) );
			delClass( els[i], 'js' ); // so it doesn't get initialised again!
		}
	}
	
	var target_el;
	els = el.getElementsByTagName('script');
	regex = new RegExp("(\\w+)\\.(\\w+)\\(([^\\)]*)\\)");
	for( var i=0; i<els.length; i++ )
	{
		if( els[i].getAttribute('type') == 'text/x-trigger' )
		{
			if( res = regex.exec(els[i].innerHTML) )
			{
				switch( res[1] )
				{
				case 'next' :
					target_el = els[i].nextSibling;
					while( target_el.nodeName == '#text' )
						target_el = target_el.nextSibling;
					break;
				case 'previous' :
					target_el = els[i].previousSibling;
					while( target_el.nodeName == '#text' )
						target_el = target_el.previousSibling;
					break;
				case 'parent' :
					target_el = els[i].parentNode;
					break;
				default:
					target_el = document.getElementById( res[1] );
					break;
				}
				k = g_triggers.length;
				eval( "g_triggers[" + k + "] = new " + res[2] + "(" + k + ");" );
				g_triggers[k].init( target_el, res[3] );
			}
		}
	}
	
	for( i in g_trigger_direct )
	{
		target_el = document.getElementById( g_trigger_direct[i][1] );
		k = g_triggers.length;
		eval( "g_triggers[" + k + "] = new " + g_trigger_direct[i][0] + "(" + k + ");" );
		g_triggers[k].init( target_el, g_trigger_direct[i][2] );
	}
}
function addClass( el, className )
{
	var regex = new RegExp("\\b"+className+"\\b");
	var s = el.className;
	if( regex.exec( s ) )
	{
		return;
	}
	if( s!='' )
	{
		s = s + ' ';
	}
	s = s + className;
	return el.className = s;
}

function questionform(trigger_id)
{
	this.trigger_id = trigger_id;
	this.init = function(el,args) {
		this.el = el;
		this.args = args;
		setTimeout( "g_triggers[" + this.trigger_id + "].init2()",0);
	}
	this.init2 = function() {
		var labels = this.el.getElementsByTagName('LABEL');
		for( var i=0,labels_len=labels.length; i<labels_len; i++ ) {
			eval( "addEvent( labels[i], 'click', function(e) {g_triggers[" + this.trigger_id + "].clicklabel(e)} )" );
		}
		var tagnames = ['INPUT','TEXTAREA','SELECT'];
		for( var t in tagnames ) {
			var inputs = this.el.getElementsByTagName(tagnames[t]);
			for( var i=0,len=inputs.length; i<len; i++ ) {
				eval( "addEvent( inputs[i], 'focus', function(e) {g_triggers[" + this.trigger_id + "].inputfocus(e)} )" );
				eval( "addEvent( inputs[i], 'blur', function(e) {g_triggers[" + this.trigger_id + "].inputblur(e)} )" );
			}
		}
	}
	this.clicklabel = function(e) {
		var curEvent = ((typeof window.event == "undefined")? e: window.event);
		var label = curEvent["target"] ? curEvent["target"] : curEvent["srcElement"];
		var dt = label.parentNode;
		while( typeof dt=='object' && dt.nodeName!='DT' ) {
			dt = dt.objParent;
		}
		if( typeof dt!='object' ) {
			return;
		}
		var dd = dt.nextSibling;
		while( typeof dd=='object' && dd.nodeName!='DD' ) {
			dd = dd.nextSibling;
		}
		if( typeof dd!='object' ) {
			return;
		}
		var tagnames = ['INPUT','TEXTAREA','SELECT'];
		for( var i in tagnames ) {
			var inputs = dd.getElementsByTagName(tagnames[i]);
			if( typeof inputs=='object' && inputs.length>0 ) {
				inputs[0].focus();
				break;
			}
		}
	}
	this.inputfocus = function(e) {
		var curEvent = ((typeof window.event == "undefined")? e: window.event);
		var inp = curEvent["target"] ? curEvent["target"] : curEvent["srcElement"];
		addClass(inp,'focus');
	}
	this.inputblur = function(e) {
		var curEvent = ((typeof window.event == "undefined")? e: window.event);
		var inp = curEvent["target"] ? curEvent["target"] : curEvent["srcElement"];
		delClass(inp,'focus');
	}
}
function hasClass( el, className )
{
	var regex = new RegExp("\\b"+className+"\\b");
	return regex.exec( el.className );
}

function getElementsByClassName( el, classname ) {
	var node = el;
	var nodes = node.getElementsByTagName( "*" );
	
	var els = new Array(), j = 0;
	for ( var i = 0; i < nodes.length; i++ ) {
		if ( hasClass( nodes[i], classname ) ) {
			els[j] = nodes[i];
			j++;
		}
	}
	
	return els;
};
function filter_form( trigger_id )
{
	this.trigger_id = trigger_id;

	this.init = function(el,args) {
		this.el = el;
		setTimeout( 'g_triggers[' + this.trigger_id + '].setup()', 0 );
	}
	
	this.setup = function() {
		var advanced = getElementsByClassName(this.el, 'advanced');
		this.has_advanced =  (advanced.length > 0);
		if( this.has_advanced ) {
			var toggle = getElementsByClassName(this.el, 'toggle');
			this.toggle = toggle[0];
			this.advanced = advanced[0];
			addClass( this.advanced, 'hide' );
			addClass(this.toggle, 'adv_mode' );
			var spans = this.toggle.getElementsByTagName( 'span' );
			eval( "addEvent(spans[0],'click',function(e){g_triggers["+this.trigger_id+"].click_toggle(e)})" );
			eval( "addEvent(spans[1],'click',function(e){g_triggers["+this.trigger_id+"].click_toggle(e)})" );
		}
			
		if( advanced.length > 0 ) {
			addClass( advanced[0], 'hide' );
		}
		
		var toggle = getElementsByClassName(this.el, 'toggle');
		
	}
	
	this.click_toggle = function() {
		if( hasClass(this.advanced,'hide') )
		{
			delClass(this.advanced,'hide');
			delClass(this.toggle,'adv_mode');
			addClass(this.toggle,'smp_mode');
		}
		else
		{
			addClass(this.advanced,'hide');
			addClass(this.toggle,'adv_mode');
			delClass(this.toggle,'smp_mode');
		}
	}
}

function reveal( trigger_id )
{
	this.trigger_id = trigger_id;

	this.init = function(el, args) {
		this.el = el;
		this.args = args;
		this.target = document.getElementById( args );
		eval( "addEvent( el, 'click', function(e) { g_triggers[" + this.trigger_id + "].onclick(e);})" );
	}

	this.onclick = function(e) {
		if( hasClass( this.target, 'hide' ) ) {
			delClass( this.target, 'hide' );
		} else {
			addClass( this.target, 'hide' );
		}
		this.stopEvent(e);
	}

	this.stopEvent = function(e) {
		if( typeof window.event != "undefined" ) window.event.returnValue = false; // IE
		else if (e.preventDefault && e.cancelable) e.preventDefault(); // for DOM-compatible
	}
}

function AJAX() {
	var o = false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
 		try {
  			o = new ActiveXObject("Msxml2.XMLHTTP");
 		} catch (e) {
  			try {
   				o = new ActiveXObject("Microsoft.XMLHTTP");
  			} catch (E) {
   				o = false;
  			}
 		}
	@end @*/
	if (!o && typeof XMLHttpRequest!='undefined') {
		o = new XMLHttpRequest();
	}
	
	return o;
}

function ajax_callback(url, obj, fn)
{
	var ajax = new AJAX();
	ajax.open("GET", url, true);
	ajax.onreadystatechange = function() { 
		if( ajax.readyState==4 ) {
			eval( 'obj.' + fn + '(ajax.responseText)' );
		}
	 };
	ajax.send(null);
}
function appendQuery( url, qs )
{
	return url + (url.match(/\?/) ? '&' : '?') + qs;
}