function Delegate() {}
Delegate.create = function (o, f) {
	var a = new Array() ;
	var l = arguments.length ;
	for(var i = 2 ; i < l ; i++) a[i - 2] = arguments[i] ;
	return function() {
		var aP = [].concat(arguments, a) ;
		f.apply(o, aP);
	}
}

Tween = function(obj, prop, func, begin, finish, duration, suffixe){
	this.init(obj, prop, func, begin, finish, duration, suffixe)
}
var t = Tween.prototype;

t.obj = new Object();
t.prop='';
t.func = function (t, b, c, d) { return c*t/d + b; };
t.begin = 0;
t.change = 0;
t.prevTime = 0;
t.prevPos = 0;
t.looping = false;
t._duration = 0;
t._time = 0;
t._pos = 0;
t._position = 0;
t._startTime = 0;
t._finish = 0;
t.name = '';
t.suffixe = '';
t._listeners = new Array();	
t.setTime = function(t){
	this.prevTime = this._time;
	if (t > this.getDuration()) {
		if (this.looping) {
			this.rewind (t - this._duration);
			this.update();
			this.broadcastMessage('onMotionLooped',{target:this,type:'onMotionLooped'});
		} else {
			this._time = this._duration;
			this.update();
			this.stop();
			this.broadcastMessage('onMotionFinished',{target:this,type:'onMotionFinished'});
		}
	} else if (t < 0) {
		this.rewind();
		this.update();
	} else {
		this._time = t;
		this.update();
	}
}
t.getTime = function(){
	return this._time;
}
t.setDuration = function(d){
	this._duration = (d == null || d <= 0) ? 100000 : d;
}
t.getDuration = function(){
	return this._duration;
}
t.setPosition = function(p){
	this.prevPos = this._pos;
	var a = this.suffixe != '' ? this.suffixe : '';
	this.obj[this.prop] = Math.round(p) + a;
	this._pos = p;
	this.broadcastMessage('onMotionChanged',{target:this,type:'onMotionChanged'});
}
t.getPosition = function(t){
	if (t == undefined) t = this._time;
	return this.func(t, this.begin, this.change, this._duration);
};
t.setFinish = function(f){
	this.change = f - this.begin;
};
t.geFinish = function(){
	return this.begin + this.change;
};
t.init = function(obj, prop, func, begin, finish, duration, suffixe){
	if (!arguments.length) return;
	this._listeners = new Array();
	this.addListener(this);
	if(suffixe) this.suffixe = suffixe;
	this.obj = obj;
	this.prop = prop;
	this.begin = begin;
	this._pos = begin;
	this.setDuration(duration);
	if (func!=null && func!='') {
		this.func = func;
	}
	this.setFinish(finish);
}
t.start = function(){
	this.rewind();
	this.startEnterFrame();
	this.broadcastMessage('onMotionStarted',{target:this,type:'onMotionStarted'});
	//alert('in');
}
t.rewind = function(t){
	this.stop();
	this._time = (t == undefined) ? 0 : t;
	this.fixTime();
	this.update();
}
t.fforward = function(){
	this._time = this._duration;
	this.fixTime();
	this.update();
}
t.update = function(){
	this.setPosition(this.getPosition(this._time));
	}
t.startEnterFrame = function(){
	this.stopEnterFrame();
	this.isPlaying = true;
	this.onEnterFrame();
}
t.onEnterFrame = function(){
	if(this.isPlaying) {
		this.nextFrame();
		setTimeout(Delegate.create(this, this.onEnterFrame), 0);
	}
}
t.nextFrame = function(){
	this.setTime((this.getTimer() - this._startTime) / 1000);
	}
t.stop = function(){
	this.stopEnterFrame();
	this.broadcastMessage('onMotionStopped',{target:this,type:'onMotionStopped'});
}
t.stopEnterFrame = function(){
	this.isPlaying = false;
}

t.continueTo = function(finish, duration){
	this.begin = this._pos;
	this.setFinish(finish);
	if (this._duration != undefined)
		this.setDuration(duration);
	this.start();
}
t.resume = function(){
	this.fixTime();
	this.startEnterFrame();
	this.broadcastMessage('onMotionResumed',{target:this,type:'onMotionResumed'});
}
t.yoyo = function (){
	this.continueTo(this.begin,this._time);
}

t.addListener = function(o){
	this.removeListener (o);
	return this._listeners.push(o);
}
t.removeListener = function(o){
	var a = this._listeners;	
	var i = a.length;
	while (i--) {
		if (a[i] == o) {
			a.splice (i, 1);
			return true;
		}
	}
	return false;
}
t.broadcastMessage = function(){
	var arr = new Array();
	for(var i = 0; i < arguments.length; i++){
		arr.push(arguments[i])
	}
	var e = arr.shift();
	var a = this._listeners;
	var l = a.length;
	for (var i=0; i<l; i++){
		if(a[i][e])
		a[i][e].apply(a[i], arr);
	}
}
t.fixTime = function(){
	this._startTime = this.getTimer() - this._time * 1000;
}
t.getTimer = function(){
	return new Date().getTime() - this._time;
}
Tween.backEaseIn = function(t,b,c,d,a,p){
	if (s == undefined) var s = 1.70158;
	return c*(t/=d)*t*((s+1)*t - s) + b;
}
Tween.backEaseOut = function(t,b,c,d,a,p){
	if (s == undefined) var s = 1.70158;
	return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
}
Tween.backEaseInOut = function(t,b,c,d,a,p){
	if (s == undefined) var s = 1.70158; 
	if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
	return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
}
Tween.elasticEaseIn = function(t,b,c,d,a,p){
		if (t==0) return b;  
		if ((t/=d)==1) return b+c;  
		if (!p) p=d*.3;
		if (!a || a < Math.abs(c)) {
			a=c; var s=p/4;
		}
		else 
			var s = p/(2*Math.PI) * Math.asin (c/a);
		
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	
}
Tween.elasticEaseOut = function (t,b,c,d,a,p){
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (!a || a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return (a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b);
	}
Tween.elasticEaseInOut = function (t,b,c,d,a,p){
	if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) var p=d*(.3*1.5);
	if (!a || a < Math.abs(c)) {var a=c; var s=p/4; }
	else var s = p/(2*Math.PI) * Math.asin (c/a);
	if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
}

Tween.bounceEaseOut = function(t,b,c,d){
	if ((t/=d) < (1/2.75)) {
		return c*(7.5625*t*t) + b;
	} else if (t < (2/2.75)) {
		return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
	} else if (t < (2.5/2.75)) {
		return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
	} else {
		return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
	}
}
Tween.bounceEaseIn = function(t,b,c,d){
	return c - Tween.bounceEaseOut (d-t, 0, c, d) + b;
	}
Tween.bounceEaseInOut = function(t,b,c,d){
	if (t < d/2) return Tween.bounceEaseIn (t*2, 0, c, d) * .5 + b;
	else return Tween.bounceEaseOut (t*2-d, 0, c, d) * .5 + c*.5 + b;
	}

Tween.strongEaseInOut = function(t,b,c,d){
	return c*(t/=d)*t*t*t*t + b;
	}

Tween.regularEaseIn = function(t,b,c,d){
	return c*(t/=d)*t + b;
	}
Tween.regularEaseOut = function(t,b,c,d){
	return -c *(t/=d)*(t-2) + b;
	}

Tween.regularEaseInOut = function(t,b,c,d){
	if ((t/=d/2) < 1) return c/2*t*t + b;
	return -c/2 * ((--t)*(t-2) - 1) + b;
	}
Tween.strongEaseIn = function(t,b,c,d){
	return c*(t/=d)*t*t*t*t + b;
	}
Tween.strongEaseOut = function(t,b,c,d){
	return c*((t=t/d-1)*t*t*t*t + 1) + b;
	}

Tween.strongEaseInOut = function(t,b,c,d){
	if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
	return c/2*((t-=2)*t*t*t*t + 2) + b;
	}
	
//opacity
OpacityTween.prototype = new Tween();
OpacityTween.prototype.constructor = Tween;
OpacityTween.superclass = Tween.prototype;

function OpacityTween(obj,func,fromOpacity,toOpacity,duration){
	this.targetObject = obj;
	this.init(new Object(),'x',func,fromOpacity,toOpacity,duration);
}
var o = OpacityTween.prototype;
o.targetObject = {};
o.onMotionChanged = function(evt){
	var v = evt.target._pos;
	var t = this.targetObject;
	t.style['opacity'] = v / 100;
	t.style['-moz-opacity'] = v / 100;
	if(t.filters) t.filters.alpha['opacity'] = v;
}
    // getElementByClass
function getElementByClass(theClass1,theClass2,hide) {
		var allHTMLTags = new Array();
		//Create Array of All HTML Tags
		var allHTMLTags=document.getElementsByTagName('*');

		//Loop through all tags using a for loop
		for (i=0; i<allHTMLTags.length; i++) {
	
	   		//Get all tags with the specified class name.
			if (allHTMLTags[i].className==theClass1 || allHTMLTags[i].className==theClass2) {

			//Place any code you want to apply to all
			//pages with the class specified.
			//In this example is to “display:none;” them
			//Making them all dissapear on the page.
				if (hide==1){
				allHTMLTags[i].onclick=null;
				}
				else if(hide==0 && allHTMLTags[i].className=='older'){
				allHTMLTags[i].onclick=older;
				}
				else if(hide==0 && allHTMLTags[i].className=='newer'){
				allHTMLTags[i].onclick=newer;
				}

			}
		}
}
var slideint;
var logoleftint;
var bandint;
var hint;
var logowidthint;
var bocint;
var container;
//page
//opacityTween.onMotionFinished = function(){motion1= new Tween(document.getElementById('container').style,'marginTop',Tween.strongEaseInOut,-125,-300,1,'px'); motion1.start();};
function begin(){
  		  jQuery(function($){
   		   $(".tweet").tweet({
				avatar_size: 32,
				username: "mdfoodcoop",
			        count: 4,
			        loading_text: "loading tweets...",
				refresh_interval: 60
		      });
		    });
  

		var mediaInspector = document.getElementById('mediaInspector');
		var slider = document.getElementById('slider');
  		if (mediaInspector.currentStyle) {
  		  zIndex = mediaInspector.currentStyle['zIndex'];
 		 } else if (window.getComputedStyle) {
 		   zIndex = window.getComputedStyle(mediaInspector, '').getPropertyValue("z-index");
		}
		
		if (zIndex==1){
		motion1= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,500,-400,1,'px');
		slideint = -400;
		logoleftint = -120;
		logowidthint = 0;
		bandint = 445;
		hint = 600;
		bocint = 1;
		motion1.start();
		setTimeout("container = $('#home').offset().top+$('#home').height()+80;heightAdjust()", 2000);
		motion1.onMotionFinished = function(){
			//slideint = parseInt(window.getComputedStyle(slider, '').getPropertyValue("left"));
		}
	}
}

function add_hider(name, link, domain){
  		document.write('<'+'a'+' href="'+'mail'+'to'+':'+name + '@'+domain+'"'+'>'+link+'</a>')         
}
function home(){
		if (zIndex==1){
			document.getElementById('ft').style.borderBottom = "none";
			document.getElementById('pt').style.borderBottom = "none";
			document.getElementById('at').style.borderBottom = "none";
			document.getElementById('gt').style.borderBottom = "none";
			slideintnew = -400;
			logoleftnew = -120;
			logowidthnew = 1;
			container = $("#home").offset().top+$("#home").height()+80;
			motion7= new Tween(document.getElementById('bandLogo').style,'left', Tween.strongEaseInOut,logoleftint,logoleftnew,.75,'px');
			motion8= new Tween(document.getElementById('bandLogo').style,'width', Tween.strongEaseInOut,logowidthint,logowidthnew,.75,'px');
			motion6= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,slideint,slideintnew,.75,'px');
			motion6.start();
			motion7.start();
			motion8.start();
			banddrop();
			heightAdjust();
			motion6.onMotionFinished = function(){
				slideint = parseInt(document.getElementById('slider').style.left);
				logoleftint = parseInt(document.getElementById('bandLogo').style.left);
				logowidthint = parseInt(document.getElementById('bandLogo').style.width);
			}
		}
}

function food(){	
		if (zIndex==1){
			document.getElementById('ft').style.borderBottom = "3px solid";
			document.getElementById('pt').style.borderBottom = "none";
			document.getElementById('at').style.borderBottom = "none";
			document.getElementById('gt').style.borderBottom = "none";
			slideintnew = -1850;
			container = $("#food").offset().top+$("#food").height();
			logoleftnew = 0;
			logowidthnew = 120;
			motion2= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,slideint,slideintnew,.75,'px');
			motion4= new Tween(document.getElementById('bandLogo').style,'left', Tween.strongEaseInOut,logoleftint,logoleftnew,.75,'px');
			motion5= new Tween(document.getElementById('bandLogo').style,'width', Tween.strongEaseInOut,logowidthint,logowidthnew,.75,'px');
			bandrise();
			heightAdjust();
			motion2.start();
			motion4.start();
			motion5.start();
			motion2.onMotionFinished = function(){
				slideint = parseInt(document.getElementById('slider').style.left);
				logoleftint = parseInt(document.getElementById('bandLogo').style.left);
				logowidthint = parseInt(document.getElementById('bandLogo').style.width);
			}
		}
}
function people(){
	
		if (zIndex==1){
			document.getElementById('ft').style.borderBottom = "none";
			document.getElementById('pt').style.borderBottom = "3px solid";
			document.getElementById('at').style.borderBottom = "none";
			document.getElementById('gt').style.borderBottom = "none";
			slideintnew = -3300;
			container = $("#people").offset().top+$("#people").height();
			logoleftnew = 0;
			logowidthnew = 120;
			motion2= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,slideint,slideintnew,.75,'px');
			motion4= new Tween(document.getElementById('bandLogo').style,'left', Tween.strongEaseInOut,logoleftint,logoleftnew,.75,'px');
			motion5= new Tween(document.getElementById('bandLogo').style,'width', Tween.strongEaseInOut,logowidthint,logowidthnew,.75,'px');
			motion4.start();
			motion5.start();
			motion2.start();
			bandrise();
			heightAdjust();
			motion2.onMotionFinished = function(){
				slideint = parseInt(document.getElementById('slider').style.left);
				logoleftint = parseInt(document.getElementById('bandLogo').style.left);
				logowidthint = parseInt(document.getElementById('bandLogo').style.width);
			}
		}
}
function about(){
	
		if (zIndex==1){
			document.getElementById('ft').style.borderBottom = "none";
			document.getElementById('pt').style.borderBottom = "none";
			document.getElementById('at').style.borderBottom = "3px solid";
			document.getElementById('gt').style.borderBottom = "none";
			slideintnew = -4750;
			container = $("#about").offset().top+$("#about").height();
			logoleftnew = 0;
			logowidthnew = 120;
			motion2= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,slideint,slideintnew,.75,'px');
			motion4= new Tween(document.getElementById('bandLogo').style,'left', Tween.strongEaseInOut,logoleftint,logoleftnew,.75,'px');
			motion5= new Tween(document.getElementById('bandLogo').style,'width', Tween.strongEaseInOut,logowidthint,logowidthnew,.75,'px');
			motion2.start();
			bandrise();
			heightAdjust();
			motion4.start();
			motion5.start();
			motion2.onMotionFinished = function(){
				slideint = parseInt(document.getElementById('slider').style.left);
				logoleftint = parseInt(document.getElementById('bandLogo').style.left);
				logowidthint = parseInt(document.getElementById('bandLogo').style.width);
			}
		}
}
function getInvolved(){
	
		if (zIndex==1){
			document.getElementById('ft').style.borderBottom = "none";
			document.getElementById('pt').style.borderBottom = "none";
			document.getElementById('at').style.borderBottom = "none";
			document.getElementById('gt').style.borderBottom = "3px solid";
			slideintnew = -6200;
			container = $("#getInvolved").offset().top+$("#getInvolved").height();
			logoleftnew = 0;
			logowidthnew = 120;
			motion2= new Tween(document.getElementById('slider').style,'left', Tween.strongEaseInOut,slideint,slideintnew,.75,'px');
			motion4= new Tween(document.getElementById('bandLogo').style,'left', Tween.strongEaseInOut,logoleftint,logoleftnew,.75,'px');
			motion5= new Tween(document.getElementById('bandLogo').style,'width', Tween.strongEaseInOut,logowidthint,logowidthnew,.75,'px');
			motion2.start();
			bandrise();
			heightAdjust();
			motion4.start();
			motion5.start();
			motion2.onMotionFinished = function(){
				slideint = parseInt(document.getElementById('slider').style.left);
				logoleftint = parseInt(document.getElementById('bandLogo').style.left);
				logowidthint = parseInt(document.getElementById('bandLogo').style.width);
			}
		}
}
function heightAdjust(){
		document.getElementById('container').style.height = container+"px";
}
function bandrise(){
		bandnew = 30;
		motion9= new Tween(document.getElementById('band').style,'top', Tween.strongEaseInOut,bandint,bandnew,.75,'px');
		motion9.start();
		motion9.onMotionFinished = function(){
			bandint = parseInt(document.getElementById('band').style.top);
		}
}	
function banddrop(){
		bandnew = 445;
		motion10= new Tween(document.getElementById('band').style,'top', Tween.strongEaseInOut,bandint,bandnew,.75,'px');
		motion10.start();
		motion10.onMotionFinished = function(){
			bandint = parseInt(document.getElementById('band').style.top);
		}
}
