/*
--------------------------------------------------------------------------- 
Default Javascript File
(c) 2006 Select Performers

Version:	1.00
Date:		06/01/2007
Author:		Ian Anderson Gray
Website:	http://selectperformers.com/
---------------------------------------------------------------------------
Notes:	
		
---------------------------------------------------------------------------
To Do

---------------------------------------------------------------------------
Change Log

---------------------------------------------------------------------------
*/
$(document).ready(function()
	{
		doExternalLink();
		Fat.fade_all();
		$('blockquote').quovolver();
	});

// jQuery Quovolver v1.0 - http://sandbox.sebnitu.com/jquery/quovolver
// By Sebastian Nitu - Copyright 2009 - All rights reserved
(function($) { $.fn.quovolver = function(speed, delay) {if (!speed) speed = 500;if (!delay) delay = 6000;var quaSpd = (speed*4);if (quaSpd > (delay)) delay = quaSpd;var	quote = $(this),firstQuo = $(this).filter(':first'),lastQuo = $(this).filter(':last'),wrapElem = '<div id="quote_wrap"></div>';$(this).wrapAll(wrapElem);$(this).hide();$(firstQuo).show();$(this).parent().css({height: $(firstQuo).height()});		setInterval(function(){if($(lastQuo).is(':visible')) {var nextElem = $(firstQuo);var wrapHeight = $(nextElem).height();} else {var nextElem = $(quote).filter(':visible').next();var wrapHeight = $(nextElem).height();}$(quote).filter(':visible').fadeOut(speed);setTimeout(function() {$(quote).parent().animate({height: wrapHeight}, speed);}, speed);if($(lastQuo).is(':visible')) {setTimeout(function() {$(firstQuo).fadeIn(speed*2);}, speed*2);} else {setTimeout(function() {$(nextElem).fadeIn(speed);}, speed*2);}}, delay); }; })(jQuery);



/*-----------------------------------------------------------------------------*/
// Start of Bookmark Site function
/*-----------------------------------------------------------------------------*/
function bookmarksite(title,url)
	{
		if (window.sidebar) 
			{// firefox
				window.sidebar.addPanel(title, url, "");
			}
		else if(window.opera && window.print)
			{ // opera
				var elem = document.createElement('a');
				elem.setAttribute('href',url);
				elem.setAttribute('title',title);
				elem.setAttribute('rel','sidebar');
				elem.click();
			} 
		else if(document.all)
			{// ie
				window.external.AddFavorite(url, title);
			}
	}
/*-----------------------------------------------------------------------------*/
// End of Bookmark Site function
/*-----------------------------------------------------------------------------*/
 
/*-----------------------------------------------------------------------------*/
// Start of externalLink function
// Opens a link in a new window when class = externalLink
/*-----------------------------------------------------------------------------*/
function doExternalLink()
	{
		if (!document.getElementsByTagName)
			{
				return false;
			}
  		var links = document.getElementsByTagName("a");
  		for (var i=0; i < links.length; i++)
			{
    			if (links[i].className.match("externalLink"))
					{
						links[i].className = links[i].className + " newWinStyle";
							if (links[i].title == "")
								{
									links[i].title = "(opens in new window)";
								}
							else
								{
									links[i].title = links[i].title + " (opens in new window)";	
								}
	 						links[i].onclick = function(e)
								{
									if(!e)e=window.event;
									if(e.shiftKey || e.ctrlKey || e.altKey) return;
									window.open(this.href);
									return false;
								}
      				}
    		}
	}
/*-----------------------------------------------------------------------------*/
// End of externalLink Function
/*-----------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------*/
// Start of Array Shorthand
/*-----------------------------------------------------------------------------*/
// Shorthand for seeing if something is in an array

Array.prototype.inArray = function (value) {
	var i;
	for (i=0; i < this.length; i++) {
		if (this[i] === value) {
			return true;
		}
	}
	return false;
};
/*-----------------------------------------------------------------------------*/
// End of Array Shorthand
/*-----------------------------------------------------------------------------*/


/*-----------------------------------------------------------------------------*/
// Start of IE Cache Fix
/*-----------------------------------------------------------------------------*/
// Solves an IE caching problem
var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1){
				item = listEvents[i];
				if(item[0].removeEventListener){
					item[0].removeEventListener(item[1], item[2], item[3]);
				};
				if(item[1].substring(0, 2) != "on"){
					item[1] = "on" + item[1];
				};
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
				};
				item[0][item[1]] = null;
			};
		}
	};
}();
addEventy(window,'unload',EventCache.flush);
/*-----------------------------------------------------------------------------*/
// End of IE Cache Fix
/*-----------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------*/
// Start of Easy Add Event
/*-----------------------------------------------------------------------------*/
// Easy way of adding an event
function addEventy( obj,type,fn ){
 if (obj.addEventListener){
 obj.addEventListener( type,fn,false );
 EventCache.add(obj,type,fn);
}
 else if (obj.attachEvent){
 obj["e"+type+fn] = fn;
 obj[type+fn] = function(){obj["e"+type+fn]( window.event );}
 obj.attachEvent( "on"+type,obj[type+fn] );
 EventCache.add(obj,type,fn);
}
 else{
 obj["on"+type] = obj["e"+type+fn];
}
}
/*-----------------------------------------------------------------------------*/
// End of Easy Add Event
/*-----------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------*/
// Start of Sweet Titles
/*-----------------------------------------------------------------------------*/
/*
Sweet Titles (c) Creative Commons 2005
http://creativecommons.org/licenses/by-sa/2.5/
Author: Dustin Diaz | http://www.dustindiaz.com
*/
var sweetTitles = { 
	xCord : 0,								// @Number: x pixel value of current cursor position
	yCord : 0,								// @Number: y pixel value of current cursor position
	tipElements : ['a','abbr','acronym'],	// @Array: Allowable elements that can have the toolTip
	obj : Object,							// @Element: That of which you're hovering over
	tip : Object,							// @Element: The actual toolTip itself
	active : 0,								// @Number: 0: Not Active || 1: Active
	init : function() {
		if ( !document.getElementById ||
			!document.createElement ||
			!document.getElementsByTagName ) {
			return;
		}
		var i,j;
		this.tip = document.createElement('div');
		this.tip.id = 'toolTip';
		document.getElementsByTagName('body')[0].appendChild(this.tip);
		this.tip.style.top = '0';
		this.tip.style.visibility = 'hidden';
		var tipLen = this.tipElements.length;
		for ( i=0; i<tipLen; i++ ) {
			var current = document.getElementsByTagName(this.tipElements[i]);
			var curLen = current.length;
			 for ( j=0; j<curLen; j++ ) {
				// Quick check for Tags that don't have 'title'
				if (current[j].getAttribute('title') == null || current[j].getAttribute('title') == "") continue;

				addEventy(current[j],'mouseover',this.tipOver);
				addEventy(current[j],'mouseout',this.tipOut);
				current[j].setAttribute('tip',current[j].title);
				current[j].removeAttribute('title');
			}
		}
	},
	updateXY : function(e) {
		if ( document.captureEvents ) {
			sweetTitles.xCord = e.pageX;
			sweetTitles.yCord = e.pageY;
		} else if ( window.event.clientX ) {
			sweetTitles.xCord = window.event.clientX+document.documentElement.scrollLeft;
			sweetTitles.yCord = window.event.clientY+document.documentElement.scrollTop;
		}
	},
	tipOut: function() {
		if ( window.tID ) {
			clearTimeout(tID);
		}
		if ( window.opacityID ) {
			clearTimeout(opacityID);
		}
		sweetTitles.tip.style.visibility = 'hidden';
	},
	checkNode : function() {
		var trueObj = this.obj;
		if ( this.tipElements.inArray(trueObj.nodeName.toLowerCase()) ) {
			return trueObj;
		} else {
			return trueObj.parentNode;
		}
	},
	tipOver : function(e) {
		sweetTitles.obj = this;
		tID = window.setTimeout("sweetTitles.tipShow()",500);
		sweetTitles.updateXY(e);
	},
	tipShow : function() {		
		var scrX = Number(this.xCord);
		var scrY = Number(this.yCord);
		var tp = parseInt(scrY+15);
		var lt = parseInt(scrX+10);
		var anch = this.checkNode();
		var addy = '';
		var access = '';
		if ( anch.nodeName.toLowerCase() == 'a' ) {
			var addy = anch.href;
			if (addy.substr(0,27) == "http://vocalstudio.co.uk") { addy = addy.replace("http://vocalstudio.co.uk","");}
			if (addy == "/") { addy = "/home/";}
			addy = (addy.length > 45 ? addy.toString().substring(0,45)+"..." : addy);
			if (addy.substr(0,7) == "mailto:") { addy = '';}	
			if (addy.substr(0,7) == "/images") { addy = '';}
			var access = ( anch.accessKey ? ' <span>['+anch.accessKey+']</span> ' : '' );
		} else {
			addy = anch.firstChild.nodeValue;
		}
		this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"<em>"+access+addy+"</em></p>";
		if ( parseInt(document.documentElement.clientWidth+document.documentElement.scrollLeft) < parseInt(this.tip.offsetWidth+lt) ) {
			this.tip.style.left = parseInt(lt-(this.tip.offsetWidth+10))+'px';
		} else {
			this.tip.style.left = lt+'px';
		}
		if ( parseInt(document.documentElement.clientHeight+document.documentElement.scrollTop) < parseInt(this.tip.offsetHeight+tp) ) {
			this.tip.style.top = parseInt(tp-(this.tip.offsetHeight+10))+'px';
		} else {
			this.tip.style.top = tp+'px';
		}
		this.tip.style.visibility = 'visible';
		this.tip.style.opacity = '.1';
		this.tipFade(10);
	},
	tipFade: function(opac) {
		var passed = parseInt(opac);
		var newOpac = parseInt(passed+10);
		if ( newOpac < 80 ) {
			this.tip.style.opacity = '.'+newOpac;
			this.tip.style.filter = "alpha(opacity:"+newOpac+")";
			opacityID = window.setTimeout("sweetTitles.tipFade('"+newOpac+"')",20);
		}
		else { 
			this.tip.style.opacity = '.80';
			this.tip.style.filter = "alpha(opacity:80)";
		}
	}
};
function pageLoader() {
	sweetTitles.init();
}

window.onload=function(){
pageLoader();
}
/*-----------------------------------------------------------------------------*/
// End of Sweet Titles
/*-----------------------------------------------------------------------------*/

/*-----------------------------------------------------------------------------*/
// Start of F.A.T.
/*-----------------------------------------------------------------------------*/
// @name      The Fade Anything Technique
// @namespace http://www.axentric.com/aside/fat/
// @version   1.0-RC1
// @author    Adam Michela

var Fat = {
	make_hex : function (r,g,b) 
	{
		r = r.toString(16); if (r.length == 1) r = '0' + r;
		g = g.toString(16); if (g.length == 1) g = '0' + g;
		b = b.toString(16); if (b.length == 1) b = '0' + b;
		return "#" + r + g + b;
	},
	fade_all : function ()
	{
		var a = document.getElementsByTagName("*");
		for (var i = 0; i < a.length; i++) 
		{
			var o = a[i];
			var r = /fade-?(\w{3,6})?/.exec(o.className);
			if (r)
			{
				if (!r[1]) r[1] = "";
				if (o.id) Fat.fade_element(o.id,null,null,"#"+r[1]);
			}
		}
	},
	fade_element : function (id, fps, duration, from, to) 
	{
		if (!fps) fps = 30;
		if (!duration) duration = 3000;
		if (!from || from=="#") from = "#FFFF33";
		if (!to) to = this.get_bgcolor(id);
		
		var frames = Math.round(fps * (duration / 1000));
		var interval = duration / frames;
		var delay = interval;
		var frame = 0;
		
		if (from.length < 7) from += from.substr(1,3);
		if (to.length < 7) to += to.substr(1,3);
		
		var rf = parseInt(from.substr(1,2),16);
		var gf = parseInt(from.substr(3,2),16);
		var bf = parseInt(from.substr(5,2),16);
		var rt = parseInt(to.substr(1,2),16);
		var gt = parseInt(to.substr(3,2),16);
		var bt = parseInt(to.substr(5,2),16);
		
		var r,g,b,h;
		while (frame < frames)
		{
			r = Math.floor(rf * ((frames-frame)/frames) + rt * (frame/frames));
			g = Math.floor(gf * ((frames-frame)/frames) + gt * (frame/frames));
			b = Math.floor(bf * ((frames-frame)/frames) + bt * (frame/frames));
			h = this.make_hex(r,g,b);
		
			setTimeout("Fat.set_bgcolor('"+id+"','"+h+"')", delay);

			frame++;
			delay = interval * frame; 
		}
		setTimeout("Fat.set_bgcolor('"+id+"','"+to+"')", delay);
	},
	set_bgcolor : function (id, c)
	{
		var o = document.getElementById(id);
		o.style.backgroundColor = c;
	},
	get_bgcolor : function (id)
	{
		var o = document.getElementById(id);
		while(o)
		{
			var c;
			if (window.getComputedStyle) c = window.getComputedStyle(o,null).getPropertyValue("background-color");
			if (o.currentStyle) c = o.currentStyle.backgroundColor;
			if ((c != "" && c != "transparent") || o.tagName == "BODY") { break; }
			o = o.parentNode;
		}
		if (c == undefined || c == "" || c == "transparent") c = "#FFFFFF";
		var rgb = c.match(/rgb\s*\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)/);
		if (rgb) c = this.make_hex(parseInt(rgb[1]),parseInt(rgb[2]),parseInt(rgb[3]));
		return c;
	}
}
/*-----------------------------------------------------------------------------*/
// End of F.A.T.
/*-----------------------------------------------------------------------------*/

/*--------------------------------------------------------------------------
 *  Smooth Scroller Script, version 1.0.1
 *  (c) 2007 Dezinerfolio Inc. <midart@gmail.com>
 *
 *  For details, please check the website : http://dezinerfolio.com/
 *
/*--------------------------------------------------------------------------*/

Scroller = {
	// control the speed of the scroller.
	// dont change it here directly, please use Scroller.speed=50;
	speed:10,

	// returns the Y position of the div
	gy: function (d) {
		gy = d.offsetTop
		if (d.offsetParent) while (d = d.offsetParent) gy += d.offsetTop
		return gy
	},

	// returns the current scroll position
	scrollTop: function (){
		body=document.body
	    d=document.documentElement
	    if (body && body.scrollTop) return body.scrollTop
	    if (d && d.scrollTop) return d.scrollTop
	    if (window.pageYOffset) return window.pageYOffset
	    return 0
	},

	// attach an event for an element
	// (element, type, function)
	add: function(event, body, d) {
	    if (event.addEventListener) return event.addEventListener(body, d,false)
	    if (event.attachEvent) return event.attachEvent('on'+body, d)
	},

	// kill an event of an element
	end: function(e){
		if (window.event) {
			window.event.cancelBubble = true
			window.event.returnValue = false
      		return;
    	}
	    if (e.preventDefault && e.stopPropagation) {
	      e.preventDefault()
	      e.stopPropagation()
	    }
	},
	
	// move the scroll bar to the particular div.
	scroll: function(d){
		i = window.innerHeight || document.documentElement.clientHeight;
		h=document.body.scrollHeight;
		a = Scroller.scrollTop()
		if(d>a)
			if(h-d>i)
				a+=Math.ceil((d-a)/Scroller.speed)
			else
				a+=Math.ceil((d-a-(h-d))/Scroller.speed)
		else
			a = a+(d-a)/Scroller.speed;
		window.scrollTo(0,a)
	  	if(a==d || Scroller.offsetTop==a)clearInterval(Scroller.interval)
	  	Scroller.offsetTop=a
	},
	// initializer that adds the renderer to the onload function of the window
	init: function(){
		Scroller.add(window,'load', Scroller.render)
	},

	// this method extracts all the anchors and validates then as # and attaches the events.
	render: function(){
		a = document.getElementsByTagName('a');
		Scroller.end(this);
		window.onscroll
	    for (i=0;i<a.length;i++) {
	      l = a[i];
	      if(l.href && l.href.indexOf('#top') != -1 && ((l.pathname==location.pathname) || ('/'+l.pathname==location.pathname)) ){
	      	Scroller.add(l,'click',Scroller.end)
	      		l.onclick = function(){
	      			Scroller.end(this);
		        	l=this.hash.substr(1);
		        	 a = document.getElementsByTagName('a');
				     for (i=0;i<a.length;i++) {
				     	if(a[i].name == l){
				     		clearInterval(Scroller.interval);
				     		Scroller.interval=setInterval('Scroller.scroll('+Scroller.gy(a[i])+')',10);
						}
					}
				}
	      	}
		}
	}
}
// invoke the initializer of the scroller
Scroller.init();









function geo()
	{
		if (!document.getElementsByTagName) // Check for browser support
			{
				return false;
			}
		var map = rot13init(); 
		var tooltip_js_on = '';
		var tooltip_js_off = '';
		var links = document.getElementsByTagName('a'); // Get all anchors
		
		function geo_decode(anchor)
			{ // function to recompose the orginal address
				var href = anchor.getAttribute('href');
				var address = href.replace(/.*mail\/([a-z0-9._%-]+)\+([a-z0-9._%-]+)\+([a-z.]+)/i, '$1' + '@' + '$2' + '.' + '$3');
				var linktext = anchor.innerHTML; // IE Fix
				if (href != address)
					{
						var rot13 = 1;
						anchor.setAttribute('href','mailto:' + (rot13 ? str_rot13(address,map) : address)+"?subject=From the Julia Ient Web Site"); // Add mailto link	
						anchor.innerHTML = linktext; // IE Fix
					}
			}
	
		for (var l = 0 ; l < links.length ; l++)
			{ // Loop through the anchors
				
				if (links[l].href.search("/mail/") !== -1) {
					
				links[l].onclick = function()
					{ // Encode links when clicked
						geo_decode(this);
					}
				links[l].onmouseover = function()
					{ // Display tooltip when links are hovered
						geo_decode(this); // Encode links when hovered (so that the address appears correctly in the browser's status bar)
							
					}
				}
			}
	}


function rot13init() {
	var map = new Array();
	var s = "abcdefghijklmnopqrstuvwxyz";
	for (var i = 0 ; i < s.length ; i++)
		map[s.charAt(i)] = s.charAt((i+13)%26);
	for (var i = 0 ; i < s.length ; i++)
		map[s.charAt(i).toUpperCase()] = s.charAt((i+13)%26).toUpperCase();
	return map;
}

function str_rot13(a,map) {
	var s = "";
	for (var i = 0 ; i < a.length ; i++) {
		var b = a.charAt(i);
		s += (b>='A' && b<='Z' || b>='a' && b<='z' ? map[b] : b);
	}
	return s;
}

/*------------------------------------------------------------
 *						END OF CODE
/*-----------------------------------------------------------*/
document.write("<style>#nav li ul { filter:alpha(opacity=95);-moz-opacity:.95;opacity:.95;} body div#toolTip { -moz-border-radius:5px; } html {overflow-y: scroll;}</style>");