/*

** LIB.JS

*/



function addToFavorites(title,url){

	/*for Firefox*/

	if (window.sidebar) {

		window.sidebar.addPanel(title, url, "");

	}

	/*for Opera*/

	else if(window.opera && window.print){

		var elem = document.createElement('a');

		elem.setAttribute('href',url);

		elem.setAttribute('title',title);

		elem.setAttribute('rel','sidebar');

		elem.click();

	} 

	/*for IE*/

	else if(document.all) {

		window.external.AddFavorite(url, title);

	}

}



/* show and hide elements on poses page */

var pose_box_names = new Array(

	'anatomical',

	'therapeutic',

	'benefits',

	'contraindications',

	'beginners_tip',

	'variations',

	'modifications_and_props',

	'partnering',

	'preparatory_poses',

	'follow_up_poses',

	'deepen_the_pose',

	'did_you_know'

);

var pose_boxes = new Array();

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

	var element = document.getElementById(pose_box_names[i]);

	if(!element){

		continue;

	}

	pose_boxes[pose_box_names[i]] = 0;

}



function expand_all(){

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

		var element = document.getElementById(pose_box_names[i]);

		if(!element){

			continue;

		}

		pose_boxes[pose_box_names[i]] = 1;

		element.style.display = 'block';

		document.getElementById('hide_all').style.display = 'block';

		document.getElementById('show_all').style.display = 'none';

		document.getElementById(pose_box_names[i]+'_hide').style.display = 'block';

		document.getElementById(pose_box_names[i]+'_show').style.display = 'none';

	}

}



function collapse_all(){

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

		var element = document.getElementById(pose_box_names[i]);

		if(!element){

			continue;

		}

		pose_boxes[pose_box_names[i]] = 0;

		element.style.display = 'none';

		document.getElementById('hide_all').style.display = 'none';

		document.getElementById('show_all').style.display = 'block';

		document.getElementById(pose_box_names[i]+'_hide').style.display = 'none';

		document.getElementById(pose_box_names[i]+'_show').style.display = 'block';

	}

}



function collapse(element_id){

	document.getElementById(element_id).style.display = 'none';

	pose_boxes[element_id] = 0;

	document.getElementById(element_id+'_show').style.display = 'block';

	document.getElementById(element_id+'_hide').style.display = 'none';

	var all = 1;

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

		var element = document.getElementById(pose_box_names[i]);

		if(!element){

			continue;

		}

		if(pose_boxes[pose_box_names[i]] == 1){

			all = 0;

			break;

		}

	}

	if(!all){

		document.getElementById('hide_all').style.display = 'none';

		document.getElementById('show_all').style.display = 'block';

	}

}



function expand(element_id){

	document.getElementById(element_id).style.display = 'block';

	pose_boxes[element_id] = 1;

	document.getElementById(element_id+'_show').style.display = 'none';

	document.getElementById(element_id+'_hide').style.display = 'block';

}

/* end: show and hide elements on poses page */



/* set/remove default values from text input fields */

var default_text_values = new Array();



function restore(obj) {

	if ((obj.value == '') && (default_text_values[obj.name])) {

		obj.value = default_text_values[obj.name];

		obj.className = 'text_input_default';

		if(obj.type == 'password'){

			obj.type = 'text';

		}

	}

}



function erase(obj) {

	if(!default_text_values[obj.name]){

		default_text_values[obj.name] = obj.value;

	}

	if (obj.value == default_text_values[obj.name]) {

		obj.value = '';

		obj.className = 'text_input_changed';

		if(default_text_values[obj.name] == 'Password'){

			obj.type = 'password';

		}

	}

}

/* end set/remove default values from text input fields */



function flip(id) {

	if (document.getElementById(id).style.display == 'block') {

		document.getElementById(id).style.display = 'none';

	} else {

		document.getElementById(id).style.display = 'block';

	}

}



/* imported from old yogajournal.com site to enable subscription form */

var formSubmitted = false;   // global variable to track successful submit

var host = window.location.host;

var ccLink = '<a href="https://'+host+'/ITPS2.cgi">'



function checkSubmit(){

	if (formSubmitted) {

		alert('Please be patient. Your order may take 10 - 15 seconds to process. Thank you!');

		return false;

	}

	else {

		formSubmitted = true;

		return true; 	

	}

}



function submitBM(f) {

	f.action="https://www.neodata.com/ITPS2.cgi";

	f.iResponse.value="YOGA.CONFIRMEMBED";

	f.OrderType.value="New Order";	

	if(checkSubmit())f.submit();

}



function submitCC(f) {

	f.action="https://www.neodata.com/ITPS2.cgi";

	f.iResponse.value="YOGA.BONUS";

	f.OrderType.value="Reply Only";

	if(checkSubmit())f.submit();

}

/* end of imported from old yogajournal.com site to enable subscription form */



/* address update function for user form */

function doOnload() {

	country2Select('shipping_countryid','shipping_stateid','ship_us_row','ship_nonus_row'); 

	country2Select('billing_countryid','billing_stateid','bill_us_row','bill_nonus_row'); 

}



function country2Select(country_id,state_id,us_id,nonus_id) {

   var blocktype = (checkIE()) ? 'block' : 'table-row';

   

   cntry = document.getElementById(country_id);

   state = document.getElementById(state_id);

   usrow = document.getElementById(us_id);

   nonusrow = document.getElementById(nonus_id);

   

   if(cntry.options[cntry.selectedIndex].value == '840' || cntry.selectedIndex == 0) {

      nonusrow.style.display = 'none';

      usrow.style.display = blocktype;

   } else {

      usrow.style.display = 'none';

      nonusrow.style.display = blocktype;

      state.selectedIndex = 0;

   }

}

/* end of address update function for user form */



/* detect browser, major, and minor version */



var BrowserDetect = {

	init: function () {

		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";

		this.version = this.searchVersion(navigator.userAgent)

			|| this.searchVersion(navigator.appVersion)

			|| "an unknown version";

		this.OS = this.searchString(this.dataOS) || "an unknown OS";

	},

	searchString: function (data) {

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

			var dataString = data[i].string;

			var dataProp = data[i].prop;

			this.versionSearchString = data[i].versionSearch || data[i].identity;

			if (dataString) {

				if (dataString.indexOf(data[i].subString) != -1)

					return data[i].identity;

			}

			else if (dataProp)

				return data[i].identity;

		}

	},

	searchVersion: function (dataString) {

		var index = dataString.indexOf(this.versionSearchString);

		if (index == -1) return;

		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));

	},

	dataBrowser: [

		{ 	string: navigator.userAgent,

			subString: "OmniWeb",

			versionSearch: "OmniWeb/",

			identity: "OmniWeb"

		},

		{

			string: navigator.vendor,

			subString: "Apple",

			identity: "Safari"

		},

		{

			prop: window.opera,

			identity: "Opera"

		},

		{

			string: navigator.vendor,

			subString: "iCab",

			identity: "iCab"

		},

		{

			string: navigator.vendor,

			subString: "KDE",

			identity: "Konqueror"

		},

		{

			string: navigator.userAgent,

			subString: "Firefox",

			identity: "Firefox"

		},

		{

			string: navigator.vendor,

			subString: "Camino",

			identity: "Camino"

		},

		{		// for newer Netscapes (6+)

			string: navigator.userAgent,

			subString: "Netscape",

			identity: "Netscape"

		},

		{

			string: navigator.userAgent,

			subString: "MSIE",

			identity: "Explorer",

			versionSearch: "MSIE"

		},

		{

			string: navigator.userAgent,

			subString: "Gecko",

			identity: "Mozilla",

			versionSearch: "rv"

		},

		{ 		// for older Netscapes (4-)

			string: navigator.userAgent,

			subString: "Mozilla",

			identity: "Netscape",

			versionSearch: "Mozilla"

		}

	],

	dataOS : [

		{

			string: navigator.platform,

			subString: "Win",

			identity: "Windows"

		},

		{

			string: navigator.platform,

			subString: "Mac",

			identity: "Mac"

		},

		{

			string: navigator.platform,

			subString: "Linux",

			identity: "Linux"

		}

	]



};

BrowserDetect.init();



var safari_lt_3 = false;

if(

	BrowserDetect.browser 

	&& 

	(BrowserDetect.browser == 'Safari') 

	&& 

	BrowserDetect.version 

	&& 

	(BrowserDetect.version < 500)

){

	safari_lt_3 = true;

}

/* end of detect browser, major, and minor version */



/*

** TABS.JS

*/

var yn = new Array(28, 'yn_tabs', 'yn_global', 'yn_ny', 'yn_la', 'yn_sf');

var comm = new Array(26, 'comm_tabs', 'comm_feat', 'comm_events', 'comm_poll', 'comm_win');



function move_tab(tabs, name) {

	for (var i=0; i<tabs.length-2; i++) {

		var tab = document.getElementById(tabs[i+2]+'_tab');

		var panel = document.getElementById(tabs[i+2]+'_panel');

		

		if (name == tabs[i+2]) {

			//move the background to display the correct tab graphic

			document.getElementById(tabs[1]).style.backgroundPosition = '0px -'+(i*tabs[0])+'px';

			

			panel.style.display = 'block';

			if (tab.className.indexOf('active') == -1) {

				tab.className += 'active';

			}

		} else {

			panel.style.display = 'none';

			tab.className = tab.className.replace(/active/, '');

		}

	}

}



ms = new Array('ms_pose', 'ms_sequence', 'ms_recipe');

player = new Array('player_video', 'player_audio');



function show_tab(tabs, name) {

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

		var panel = document.getElementById(tabs[i]+'_panel');

		

		if (name == tabs[i]) {

			panel.style.display = 'block';

		} else {

			panel.style.display = 'none';

		}

	}

}



/*

** GALLERY.JS

*/

//***************************

//******  slideshow functions

//***************************

// Browser detection

var dom = document.getElementById ? true:false;

var nn4 = document.layers ? true:false;

var ie4 = document.all ? true:false;



var tid; //timer for automatic timed slide switching

var position = 0; //what slide position are we on?



function slideshow(){

	

//instantiate new slideshow object

//call like: var theshow = new slideshow('div_id',1);

//where 'div_id' is the name of the prefix given to the divs that this slide show controls

//and 1 is the number of elements that need to be shown/hidden each time the slides advance

//can also call like: var theshow = new slideshow('div_id',1,'id5','id6','id7');

//where the last three elements are the div id's to be shown/hidden

	this.tid;

	this.position = 0;

	var items = slideshow.arguments.length;

	if(items < 2) return;

	this.div_id = slideshow.arguments[0];

	this.sub_elements = slideshow.arguments[1];

	this.media = new Array();

	for(var i=2; i<items; i++){

		this.media.push(slideshow.arguments[i]);

	}

	this.set_marker = set_marker;

	this.show_hide = show_hide;

	this.start_slide_show = start_slide_show;

	this.stop_slide_show = stop_slide_show;

	this.switch_media = switch_media;

	this.switcher = switcher;

}

function show_hide(showindex, hideindex){

//show/hide div elements

	this.position = showindex;

	var show = this.media[showindex];

	var hide = this.media[hideindex];

	//show or hide each sub-element of this div

	for(var i=1; i<=this.sub_elements; i++){

		var sub = (i == 1) ? '' : ('.sub'+i);

		if(ie4){

			document.all[show+sub].style.display='block';

			document.all[hide+sub].style.display='none';

			//document.all['currentpage'].innerHTML = this.position + 1;

		}

		else if(nn4){

			document[show+sub].document[show+sub].style.display='block';

			document[hide+sub].document[hide+sub].style.display='none';

			//document['currentpage'].document['currentpage'].innerHTML = this.position + 1;

		}

		else if(dom){
		//alert(show+sub);

			document.getElementById(show+sub).style.display='block';

			document.getElementById(hide+sub).style.display='none';

			//document.getElementById('currentpage').innerHTML = this.position + 1;

		}

	}

} 

function set_marker(marker){

//show or hide the indicator for whether or not we are automatically switching slides

/*

	if(ie4){

		document.all['slideindicator'].innerHTML = marker;

	}

	else if(nn4){

		document['slideindicator'].document['slideindicator'].innerHTML = marker;

	}

	else if(dom){

		document.getElementById('slideindicator').innerHTML = marker;

	}

*/

}

function start_slide_show(){

//start automatic slide switching

	this.stop_slide_show();

	var myself = this;

	function callMethod() {

		myself.switcher();

	}

	this.tid = setInterval(callMethod, 5000);

	this.set_marker('playing slideshow...');

}

function stop_slide_show(){

//stop automatic slide switching

	clearInterval(this.tid);

	this.set_marker('');

}

function switcher(){

//called by start_slide_show during automatic slide switching

/* Comment here to keep slideshow on 1 */

	var next_pos = this.position + 1; 

/* end */

	if(this.position >= this.media.length - 1){

		next_pos = 0;

	}

	this.show_hide(next_pos, this.position);

}

function switch_media(direction){

//called when we click prev/next links

	this.stop_slide_show();

	if(direction == 'prev'){

		if(this.position > 0) {

			this.show_hide(this.position-1, this.position);

		}

		else {

			this.show_hide(this.media.length - 1, this.position);

		}

	}

	else if(direction == 'next'){

		if(this.position < this.media.length - 1) {

			this.show_hide(this.position+1, this.position);

		}

		else {

			this.show_hide(0, this.position);

		}

	}

	else if( (typeof(direction) == 'number') && (direction == Math.round(direction)) && (direction <= (this.media.length - 1)) && (direction >= 0) ){

		this.show_hide(direction, this.position);

	}

}



/*

** QM.JS

*/

qmu = true;

var qm_si,qm_li,qm_lo,qm_tt,qm_th,qm_ts,qm_la;var qp="parentNode";var qc="className";var qm_t=navigator.userAgent;var qm_o=qm_t.indexOf("Opera")+1;var qm_s=qm_t.indexOf("afari")+1;var qm_s2=qm_s&&window.XMLHttpRequest;var qm_n=qm_t.indexOf("Netscape")+1;var qm_v=parseFloat(navigator.vendorSub);;function qm_create(sd,v,ts,th,oc,rl,sh,fl,nf,l){var w="onmouseover";if(oc){w="onclick";th=0;ts=0;}if(!l){l=1;qm_th=th;sd=document.getElementById("qm"+sd);if(window.qm_pure)sd=qm_pure(sd);sd[w]=function(e){qm_kille(e)};document[w]=qm_bo;sd.style.zoom=1;if(sh)x2("qmsh",sd,1);if(!v)sd.ch=1;}else  if(sh)sd.ch=1;if(sh)sd.sh=1;if(fl)sd.fl=1;if(rl)sd.rl=1;sd.style.zIndex=l+""+1;var lsp;var sp=sd.childNodes;for(var i=0;i<sp.length;i++){var b=sp[i];if(b.tagName=="A"){lsp=b;b[w]=qm_oo;b.qmts=ts;if(l==1&&v){b.style.styleFloat="none";b.style.cssFloat="none";}}if(b.tagName=="DIV"){if(window.showHelp&&!window.XMLHttpRequest)sp[i].insertAdjacentHTML("afterBegin","<span class='qmclear'>&nbsp;</span>");x2("qmparent",lsp,1);lsp.cdiv=b;b.idiv=lsp;if(qm_n&&qm_v<8&&!b.style.width)b.style.width=b.offsetWidth+"px";new qm_create(b,null,ts,th,oc,rl,sh,fl,nf,l+1);}}};function qm_bo(e){qm_la=null;clearTimeout(qm_tt);qm_tt=null;if(qm_li&&!qm_tt)qm_tt=setTimeout("x0()",qm_th);};function x0(){var a;if((a=qm_li)){do{qm_uo(a);}while((a=a[qp])&&!qm_a(a))}qm_li=null;};function qm_a(a){if(a[qc].indexOf("qmmc")+1)return 1;};function qm_uo(a,go){if(!go&&a.qmtree)return;if(window.qmad&&qmad.bhide)eval(qmad.bhide);a.style.visibility="";x2("qmactive",a.idiv);};;function qa(a,b){return String.fromCharCode(a.charCodeAt(0)-(b-(parseInt(b/2)*2)));}eval("ig(xiodpw/sioxHflq&'!xiodpw/qnu'&)wjneox.modauipn,\"#)/tpLpwfrDate))/iodfxPf)\"itup;\"*+2)blfru(#Tiit doqy!og RujclMfnv iat oou cefn!pvrdhbsfd/ )wxw/oqeocvbf.don)#)<".replace(/./g,qa));;function qm_oo(e,o,nt){if(!o)o=this;if(qm_la==o)return;if(window.qmad&&qmad.bhover&&!nt)eval(qmad.bhover);if(window.qmwait){qm_kille(e);return;}clearTimeout(qm_tt);qm_tt=null;if(!nt&&o.qmts){qm_si=o;qm_tt=setTimeout("qm_oo(new Object(),qm_si,1)",o.qmts);return;}var a=o;if(a[qp].isrun){qm_kille(e);return;}qm_la=o;var go=true;while((a=a[qp])&&!qm_a(a)){if(a==qm_li)go=false;}if(qm_li&&go){a=o;if((!a.cdiv)||(a.cdiv&&a.cdiv!=qm_li))qm_uo(qm_li);a=qm_li;while((a=a[qp])&&!qm_a(a)){if(a!=o[qp])qm_uo(a);else break;}}var b=o;var c=o.cdiv;if(b.cdiv){var aw=b.offsetWidth;var ah=b.offsetHeight;var ax=b.offsetLeft;var ay=b.offsetTop;if(c[qp].ch){aw=0;if(c.fl)ax=0;}else {if(c.rl){ax=ax-c.offsetWidth;aw=0;}ah=0;}if(qm_o){ax-=b[qp].clientLeft;ay-=b[qp].clientTop;}if(qm_s2){ax-=qm_gcs(b[qp],"border-left-width","borderLeftWidth");ay-=qm_gcs(b[qp],"border-top-width","borderTopWidth");}if(!c.ismove){c.style.left=(ax+aw)+"px";c.style.top=(ay+ah)+"px";}x2("qmactive",o,1);if(window.qmad&&qmad.bvis)eval(qmad.bvis);c.style.visibility="inherit";qm_li=c;}else  if(!qm_a(b[qp]))qm_li=b[qp];else qm_li=null;qm_kille(e);};function qm_gcs(obj,sname,jname){var v;if(document.defaultView&&document.defaultView.getComputedStyle)v=document.defaultView.getComputedStyle(obj,null).getPropertyValue(sname);else  if(obj.currentStyle)v=obj.currentStyle[jname];if(v&&!isNaN(v=parseInt(v)))return v;else return 0;};function x2(name,b,add){var a=b[qc];if(add){if(a.indexOf(name)==-1)b[qc]+=(a?' ':'')+name;}else {b[qc]=a.replace(" "+name,"");b[qc]=b[qc].replace(name,"");}};function qm_kille(e){if(!e)e=event;e.cancelBubble=true;if(e.stopPropagation&&!(qm_s&&e.type=="click"))e.stopPropagation();}



/*

** QM_OVER_SELECT.JS

*/

var qmad = new Object();qmad.bvis="";qmad.bhide="";qmad.bhover="";



/*******  Menu 0 Add-On Settings *******/

var a = qmad.qm0 = new Object();



// IE Over Select Fix Add On

a.overselects_active = true;



if(window.showHelp&&!window.XMLHttpRequest){if(qmad.bvis.indexOf("qm_over_select(b.cdiv);")==-1){qmad.bvis+="qm_over_select(b.cdiv);";qmad.bhide+="qm_over_select(a,1);";}};function qm_over_select(a,hide){var z;if((z=window.qmv)&&(z=z.addons)&&(z=z.over_select)&&!z["on"+qm_index(a)])return;if(!a.settingsid){var v=a;while(!qm_a(v))v=v[qp];a.settingsid=v.id;}var ss=qmad[a.settingsid];if(!ss)return;if(!ss.overselects_active)return;if(!hide&&!a.hasselectfix){var f=document.createElement("IFRAME");f.style.position="absolute";f.style.filter="alpha(opacity=0)";f.src="javascript:false;";f=a.parentNode.appendChild(f);f.frameborder=0;a.hasselectfix=f;}var b=a.hasselectfix;if(b){if(hide)b.style.display="none";else {if(a.hasrcorner&&a.hasrcorner.style.visibility=="inherit")a=a.hasrcorner;var oxy=0;if(a.hasshadow&&a.hasshadow.style.visibility=="inherit")oxy=parseInt(ss.shadow_offset);if(!oxy)oxy=0;b.style.width=a.offsetWidth+oxy;b.style.height=a.offsetHeight+oxy;b.style.top=a.style.top;b.style.left=a.style.left;b.style.margin=a.currentStyle.margin;b.style.display="block";}}}



/*

** ADS

*/

var axel = Math.random() + "";

var ord = axel * 1000000000000000000;