// open links in a new window

function formatLinks(){

	if (!document.getElementsByTagName) return;

	var anchors = document.getElementsByTagName("a");

	for (var i=0; i<anchors.length; i++) {

		var anchor = anchors[i];

		if (anchor.getAttribute("href") &&

			anchor.getAttribute("rel") == "external")

			anchor.target = "_blank";

	}

}



// popup window for video player

// james[at]cookiecrook[dot]com)

var sUserAgent = navigator.userAgent.toLowerCase();

var isIE = document.all?true:false;

var isNS4 = document.layers?true:false;

var isOp = (sUserAgent.indexOf('opera')!=-1)?true:false;



var isMoz = (sUserAgent.indexOf('mozilla/5')!=-1 && sUserAgent.indexOf('opera')==-1 && sUserAgent.indexOf('msie')==-1)?true:false;



function pop(oAnchor,sWindow,sProps){

	var sUrl = '';

	if(oAnchor.getAttribute) sUrl = oAnchor.getAttribute('href');

	if(sUrl=='' && isIE) sUrl = window.event.srcElement.getAttribute('href');

	if(sUrl=='') sUrl = oAnchor.href;

	var sWindowName = sWindow?sWindow:'_blank';

	if(!sProps) sProps = 'width=640,height=480,scrollbars,resizable,toolbar,status,menubar,location';

	if(sUrl) var oPopup = window.open(sUrl,sWindowName,sProps);

	// An Opera bug returns too early if you focus the window, so we don't focus it in that browser.

	// Only a noticable defect (in that browser) if a window is already open and hidden behind another window.

	if(oPopup && !isOp) oPopup.focus();

	// If popup was created successfully, cancel link in calling window.

	// Acts as regular link in browser that has popup blocking enabled.

	return (oPopup)?false:true;

}



// @name      The Fade Anything Technique

// @namespace http://www.axentric.com/aside/fat/

// @version   1.0-RC1-m

// @author    Adam Michela

// @modified  Richard Livsey / 28/04/05

// @modified  Adrian Bengtson / 06/10/05



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)

					o.id = 'fader_'+Math.floor(Math.random()*100);

		

				Fat.fade_element(o.id,null,1500,"#"+r[1]);

			}

		}

	},

	fade_element : function (id, fps, duration, from, to) 

	{

		if (!fps) fps = 60;

		if (!duration) duration = 500;

		if (!from || from=="#") from = "#dfffb3";

		if (!to) to = this.get_bgcolor(id);



		if (this.timers[id])

			this.cancel_fade(id);

			

		this.timers[id] = new Array();

		

		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;

		this.end = false;

		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);

		

			this.timers[id][this.timers[id].length] = setTimeout("Fat.set_bgcolor('"+id+"','"+h+"')", delay);



			frame++;

			delay = interval * frame; 

		}

		this.timers[id][this.timers[id].length] = setTimeout("Fat.set_bgcolor('"+id+"','"+to+"')", delay);

	},

	cancel_fade : function(id)

	{

		if (!this.timers[id])

			return;

		

		for (var i=0; i<this.timers[id].length; i++)

			clearTimeout(this.timers[id][i]);

	},

	set_bgcolor : function (id, c)

	{

		var o = document.getElementById(id);

		// var tmp = o.innerHTML; // Adrian debug

		// o.innerHTML = tmp + ' ' + c + ' '; // Adrian debug

		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; } */

			

			// This is the new part, changed by Adrian to solve a problem with Safari

			if (window.getComputedStyle) c = window.getComputedStyle(o,null).getPropertyValue("background-color");

			else if (o.currentStyle) c = o.currentStyle.backgroundColor;

			else c = document.defaultView.getComputedStyle(o,null).getPropertyValue('background-color');

			if ((c != "" && c != "transparent" && c != "rgba(0, 0, 0, 0)") || o.tagName == "BODY") { break; }

			// End of Adrian change



			o = o.parentNode;

		}

		if (c == undefined || c == "" || c == "transparent" || c == "rgba(0, 0, 0, 0)") c = "#FFFFFF"; // Also changed by Adrian

		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;

	},

	timers : new Array()

}



/*

	tableruler()

	written by Chris Heilmann for alistapart.

	enables a rollover of rows for each table with the classname Ã¢â‚¬Å“rulerÃ¢â‚¬Â

*/



function tableruler() {

	if (document.getElementById && document.createTextNode) {

		var tables=document.getElementsByTagName('table');

		for (var i=0;i<tables.length;i++) {

			if(tables[i].className=='ruler') {

				var trs=tables[i].getElementsByTagName('tr');

				for(var j=0;j<trs.length;j++) {

					if(trs[j].className=='odd') {

						if(trs[j].parentNode.nodeName=='TBODY') {

							trs[j].onmouseover=function(){this.className='ruled';return false}

							trs[j].onmouseout=function(){this.className='odd';return false}

						}

					}

					if(trs[j].className=='even') {

						if(trs[j].parentNode.nodeName=='TBODY') {

							trs[j].onmouseover=function(){this.className='ruled';return false}

							trs[j].onmouseout=function(){this.className='even';return false}

						}

					}

					if(trs[j].className=='selected') {

						if(trs[j].parentNode.nodeName=='TBODY') {

							trs[j].onmouseover=function(){this.className='ruled';return false}

							trs[j].onmouseout=function(){this.className='selected';return false}

						}

					}

				}

			}

		}

	}

}



// suckerfish dropdowns

// http://www.jspldog.com/articles/suckerfish/dropdowns/

sfHover = function() {

	var sfEls = document.getElementById("footernav").getElementsByTagName("LI");

	for (var i=0; i<sfEls.length; i++) {

		sfEls[i].onmouseover=function() {

			this.className+=" hover";

		}

		sfEls[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp(" hover\\b"), "");

		}

	}

}

// DISABLED BY JDILL, REPLACED WITH HTML NAV ELEMENTS.

//if (window.attachEvent) window.attachEvent("onload", sfHover);





// flavorFinder();

function mooFX() {

		fx.Background = Class.create();

		fx.Background.prototype = Object.extend(new fx.Base(), {

			initialize: function(el, options) {

				this.el = $(el);

				this.setOptions(options);

				this.now = 0;

			},

			increase: function() {

				this.el.style.backgroundPosition = "0 " + this.now + "px";

			},

			scroll: function(howMuch){

				this.clearTimer();

				this.custom(this.now, howMuch)

			}

		});



			myNewEffect = new fx.Background('test', {duration: 200});

	if (document.getElementById) {

		flavorFinder();

		if (document.getElementById("flavor_finder")) {

			document.getElementById("flavor_finder").style.height = "0";

			finderHeight = new fx.Height('flavor_finder', {duration: 500});

		}

	}

}



// flavor selector

function flavorFinder() {

	if (document.getElementById) {

		if (document.getElementById("altlink")) {

			var finderLink=document.getElementById("altlink");

			finderLink.onclick=function(){

				document.getElementById("flash_wrapper").style.height = "0";

				finderHeight.toggle();

			}

		}

	}

}



// close flavor selector from flash

function revert() {

	myNewEffect.scroll(0);

}



// close flavor selector from flash

function closeFinder() {

	if (document.getElementById) {

		document.getElementById("flash_wrapper").style.height = "480px";

		document.getElementById("flavor_finder").style.height = "0";

	}

}
