// JavaScript Document

var search_text = 'SEARCH';

jQuery.noConflict();

jQuery(document).ready(function($){
  // All your code here

  //$('.accordion').accordion();
  var accordian_settings;
  if( $('body').hasClass('node-type-magazine') ){
	  accordian_settings = { alwaysOpen: false, active: 1, autoHeight: false, collapsible: true};
	  //alert('{ alwaysOpen: false, active: 1, autoHeight: false};');
	 $('.accordion').accordion(accordian_settings);					 
  } else {
	  accordian_settings = { alwaysOpen: false, autoHeight: false, collapsible: true};
	  //alert('{ alwaysOpen: false, autoHeight: false}');
     $('.accordion').accordion(accordian_settings);
  }
									 
	//fix the active trail in the sub menu							 
    var pathname = window.location.pathname;
	var patharray = pathname.split('/');
	if(patharray.length >= 3){
		var testpath = '/'+patharray[1]+'/'+patharray[2];
		$('a[href='+testpath+']').each(function(){
			$(this).addClass('active');
			$(this).addClass('active-trail');
			$(this).parent().addClass('active');
			$(this).parent().addClass('active-trail');
		});
	} 
	
	$('#top_user_menu > li > a').each(function(){
		$(this).attr('href', '#');
		if($(this).text() == 'Log out'){
			$(this).text('My Account')
		}
		
		$(this).click( function(){
			//alert('click');		
			$('#top_user_menu > li > a').removeClass('top_active');
			$(this).addClass('top_active');
			
			$('.box_top').removeClass('box_top_visible');
			$(this).next().addClass('box_top_visible');
			
			return false;
		});
		
		$(this).hover( function(){
			//alert('click');		
			$('#top_user_menu > li > a').removeClass('top_active');
			$(this).addClass('top_active');
			
			$('.box_top').removeClass('box_top_visible');
			$(this).next().addClass('box_top_visible');
			
		});

		$(this).next().mouseleave(function(){ 
			$('#top_user_menu > li > a').removeClass('top_active');							   
			$('.box_top').removeClass('box_top_visible');
		});


	});
	$('#top_user_menu  li a.close').each(function(){ 
		$(this).click( function(){
			$('#top_user_menu > li > a').removeClass('top_active');
			$('.box_top').removeClass('box_top_visible');
			return false;
		});	
	});
	
	//var search_text = 'SEARCH';
	$('#sub-main-nav #search-block-form	.form-text').each(function(){
		//alert($(this).val());
		if( $(this).val() == '' ){
			$(this).val(search_text);
		}
		$(this).focus(function(){
			if( $(this).val() == search_text ){
				$(this).val('');
			}
		});
		$(this).blur(function(){
			if( $(this).val() == '' ){
				$(this).val(search_text);
			}
		});
		
		
	});
	
	//page-node-3832
	var editoral_active = false;
	
	editoral_active = editoral_active || $('body').hasClass('page-node-3830');
	editoral_active = editoral_active || $('body').hasClass('page-node-3831');
	editoral_active = editoral_active || $('body').hasClass('page-node-3832');
	//alert(editoral_active);
	
	if($('a.section-link').hasClass("active-trail") && $('body').hasClass("node-type-article") ){
		section_path = $('a.section-link').attr('href');
		//alert(section_path);
		//'/editorial/mute-blog'
		if('/editorial/mute-blog' == section_path){
			editoral_active = true;
		}
		if('/editorial/arab-revolts-blog' == section_path){
			editoral_active = true;
		}
		if('/editorial/occultural-studies-2.0-blog' == section_path){
			editoral_active = true;
		}
		if('/editorial/editorial-blogs' == section_path){
			editoral_active = true;
		}
	}
	
	if(editoral_active){
		$('.menu-mlid-1357').addClass('active')
	}
	
	
	
/*color tint*/
if ( $.browser.msie ) {

} else {
  var hover_img = new Array();
  var new_img = new Array();
  var colors = new Array();
  var i = -1;

  var classes = [];
  classes["tint-editorial"] = [];
  classes["tint-editorial"]["r"] = -1;
  classes["tint-editorial"]["g"] = 0;
  classes["tint-editorial"]["b"] = -0.4;

  classes["tint-community"] = [];
  classes["tint-community"]["r"] = 0;
  classes["tint-community"]["g"] = -0.6;
  classes["tint-community"]["b"] = -0.1;

  classes["tint-services"] = [];
  classes["tint-services"]["r"] = -1;
  classes["tint-services"]["g"] = 0;
  classes["tint-services"]["b"] = 0;

  classes["tint-shop"] = [];
  classes["tint-shop"]["r"] = 0;
  classes["tint-shop"]["g"] = -0.2;
  classes["tint-shop"]["b"] = -0.9;

  $('[class^="tint-"]').each(function() {
	var image_warpper = $(this).parent();								  
	if( image_warpper.hasClass('shop_link') ) {
		//alert('shop');
		return;
	} else if( image_warpper.hasClass('box') ) {
		//alert('box');
		return;
	} else if( image_warpper.hasClass('product') ) {
		//alert('product');
		return;
	} else if( image_warpper.hasClass('shop') ) {
		//alert('product');
		return;
	} else if( image_warpper.hasClass('product-thumb') ) {
		//alert('product');
		return;
	} else if( image_warpper.hasClass('pic-node-type-magazine') ) {
		//alert('type mag');
		return;
	} else {
		//alert( $(this).parent().attr('class') );
		var img = $(this).get(0);
		var color = $(this).attr('class');
		if(img.complete) {
		  $(img).mouseout(function () {
			var new_img = Pixastic.process(img, "desaturate");
			var final_img = Pixastic.process(new_img, "coloradjust", {red:classes[color]["r"], green:classes[color]["g"], blue:classes[color]["b"]});
			$(final_img).mouseover(function() {
			  Pixastic.revert(this);
			});
		  });
		}
	}
  });
  /*end color tint*/

  setTimeout('trigercolor()', 50);
}


});

function trigercolor() {
  jQuery('[class^="tint-"]').trigger('mouseout');
}

/*jQuery(window).load(function() {
  setTimeout('trigercolor()', 10);
});*/;
/*
 * Pixastic - JavaScript Image Processing Library
 * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
 * MIT License [http://www.pixastic.com/lib/license.txt]
 */


var Pixastic=(function(){function addEvent(el,event,handler){if(el.addEventListener)
el.addEventListener(event,handler,false);else if(el.attachEvent)
el.attachEvent("on"+event,handler);}
function onready(handler){var handlerDone=false;var execHandler=function(){if(!handlerDone){handlerDone=true;handler();}}
document.write("<"+"script defer src=\"//:\" id=\"__onload_ie_pixastic__\"></"+"script>");var script=document.getElementById("__onload_ie_pixastic__");script.onreadystatechange=function(){if(script.readyState=="complete"){script.parentNode.removeChild(script);execHandler();}}
if(document.addEventListener)
document.addEventListener("DOMContentLoaded",execHandler,false);addEvent(window,"load",execHandler);}
function init(){var imgEls=getElementsByClass("pixastic",null,"img");var canvasEls=getElementsByClass("pixastic",null,"canvas");var elements=imgEls.concat(canvasEls);for(var i=0;i<elements.length;i++){(function(){var el=elements[i];var actions=[];var classes=el.className.split(" ");for(var c=0;c<classes.length;c++){var cls=classes[c];if(cls.substring(0,9)=="pixastic-"){var actionName=cls.substring(9);if(actionName!="")
actions.push(actionName);}}
if(actions.length){if(el.tagName.toLowerCase()=="img"){var dataImg=new Image();dataImg.src=el.src;if(dataImg.complete){for(var a=0;a<actions.length;a++){var res=Pixastic.applyAction(el,el,actions[a],null);if(res)
el=res;}}else{dataImg.onload=function(){for(var a=0;a<actions.length;a++){var res=Pixastic.applyAction(el,el,actions[a],null)
if(res)
el=res;}}}}else{setTimeout(function(){for(var a=0;a<actions.length;a++){var res=Pixastic.applyAction(el,el,actions[a],null);if(res)
el=res;}},1);}}})();}}
if(typeof pixastic_parseonload!="undefined"&&pixastic_parseonload)
onready(init);function getElementsByClass(searchClass,node,tag){var classElements=new Array();if(node==null)
node=document;if(tag==null)
tag='*';var els=node.getElementsByTagName(tag);var elsLen=els.length;var pattern=new RegExp("(^|\\s)"+searchClass+"(\\s|$)");for(i=0,j=0;i<elsLen;i++){if(pattern.test(els[i].className)){classElements[j]=els[i];j++;}}
return classElements;}
var debugElement;function writeDebug(text,level){if(!Pixastic.debug)return;try{switch(level){case"warn":console.warn("Pixastic:",text);break;case"error":console.error("Pixastic:",text);break;default:console.log("Pixastic:",text);}}catch(e){}
if(!debugElement){}}
var hasCanvas=(function(){var c=document.createElement("canvas");var val=false;try{val=!!((typeof c.getContext=="function")&&c.getContext("2d"));}catch(e){}
return function(){return val;}})();var hasCanvasImageData=(function(){var c=document.createElement("canvas");var val=false;var ctx;try{if(typeof c.getContext=="function"&&(ctx=c.getContext("2d"))){val=(typeof ctx.getImageData=="function");}}catch(e){}
return function(){return val;}})();var hasGlobalAlpha=(function(){var hasAlpha=false;var red=document.createElement("canvas");if(hasCanvas()&&hasCanvasImageData()){red.width=red.height=1;var redctx=red.getContext("2d");redctx.fillStyle="rgb(255,0,0)";redctx.fillRect(0,0,1,1);var blue=document.createElement("canvas");blue.width=blue.height=1;var bluectx=blue.getContext("2d");bluectx.fillStyle="rgb(0,0,255)";bluectx.fillRect(0,0,1,1);redctx.globalAlpha=0.5;redctx.drawImage(blue,0,0);var reddata=redctx.getImageData(0,0,1,1).data;hasAlpha=(reddata[2]!=255);}
return function(){return hasAlpha;}})();return{parseOnLoad:false,debug:false,applyAction:function(img,dataImg,actionName,options){options=options||{};var imageIsCanvas=(img.tagName.toLowerCase()=="canvas");if(imageIsCanvas&&Pixastic.Client.isIE()){if(Pixastic.debug)writeDebug("Tried to process a canvas element but browser is IE.");return false;}
var canvas,ctx;var hasOutputCanvas=false;if(Pixastic.Client.hasCanvas()){hasOutputCanvas=!!options.resultCanvas;canvas=options.resultCanvas||document.createElement("canvas");ctx=canvas.getContext("2d");}
var w=img.offsetWidth;var h=img.offsetHeight;if(imageIsCanvas){w=img.width;h=img.height;}
if(w==0||h==0){if(img.parentNode==null){var oldpos=img.style.position;var oldleft=img.style.left;img.style.position="absolute";img.style.left="-9999px";document.body.appendChild(img);w=img.offsetWidth;h=img.offsetHeight;document.body.removeChild(img);img.style.position=oldpos;img.style.left=oldleft;}else{if(Pixastic.debug)writeDebug("Image has 0 width and/or height.");return;}}
if(actionName.indexOf("(")>-1){var tmp=actionName;actionName=tmp.substr(0,tmp.indexOf("("));var arg=tmp.match(/\((.*?)\)/);if(arg[1]){arg=arg[1].split(";");for(var a=0;a<arg.length;a++){thisArg=arg[a].split("=");if(thisArg.length==2){if(thisArg[0]=="rect"){var rectVal=thisArg[1].split(",");options[thisArg[0]]={left:parseInt(rectVal[0],10)||0,top:parseInt(rectVal[1],10)||0,width:parseInt(rectVal[2],10)||0,height:parseInt(rectVal[3],10)||0}}else{options[thisArg[0]]=thisArg[1];}}}}}
if(!options.rect){options.rect={left:0,top:0,width:w,height:h};}else{options.rect.left=Math.round(options.rect.left);options.rect.top=Math.round(options.rect.top);options.rect.width=Math.round(options.rect.width);options.rect.height=Math.round(options.rect.height);}
var validAction=false;if(Pixastic.Actions[actionName]&&typeof Pixastic.Actions[actionName].process=="function"){validAction=true;}
if(!validAction){if(Pixastic.debug)writeDebug("Invalid action \""+actionName+"\". Maybe file not included?");return false;}
if(!Pixastic.Actions[actionName].checkSupport()){if(Pixastic.debug)writeDebug("Action \""+actionName+"\" not supported by this browser.");return false;}
if(Pixastic.Client.hasCanvas()){if(canvas!==img){canvas.width=w;canvas.height=h;}
if(!hasOutputCanvas){canvas.style.width=w+"px";canvas.style.height=h+"px";}
ctx.drawImage(dataImg,0,0,w,h);if(!img.__pixastic_org_image){canvas.__pixastic_org_image=img;canvas.__pixastic_org_width=w;canvas.__pixastic_org_height=h;}else{canvas.__pixastic_org_image=img.__pixastic_org_image;canvas.__pixastic_org_width=img.__pixastic_org_width;canvas.__pixastic_org_height=img.__pixastic_org_height;}}else if(Pixastic.Client.isIE()&&typeof img.__pixastic_org_style=="undefined"){img.__pixastic_org_style=img.style.cssText;}
var params={image:img,canvas:canvas,width:w,height:h,useData:true,options:options}
var res=Pixastic.Actions[actionName].process(params);if(!res){return false;}
if(Pixastic.Client.hasCanvas()){if(params.useData){if(Pixastic.Client.hasCanvasImageData()){canvas.getContext("2d").putImageData(params.canvasData,options.rect.left,options.rect.top);canvas.getContext("2d").fillRect(0,0,0,0);}}
if(!options.leaveDOM){canvas.title=img.title;canvas.imgsrc=img.imgsrc;if(!imageIsCanvas)canvas.alt=img.alt;if(!imageIsCanvas)canvas.imgsrc=img.src;canvas.className=img.className;canvas.style.cssText=img.style.cssText;canvas.name=img.name;canvas.tabIndex=img.tabIndex;canvas.id=img.id;if(img.parentNode&&img.parentNode.replaceChild){img.parentNode.replaceChild(canvas,img);}}
options.resultCanvas=canvas;return canvas;}
return img;},prepareData:function(params,getCopy){var ctx=params.canvas.getContext("2d");var rect=params.options.rect;var dataDesc=ctx.getImageData(rect.left,rect.top,rect.width,rect.height);var data=dataDesc.data;if(!getCopy)params.canvasData=dataDesc;return data;},process:function(img,actionName,options,callback){if(img.tagName.toLowerCase()=="img"){var dataImg=new Image();dataImg.src=img.src;if(dataImg.complete){var res=Pixastic.applyAction(img,dataImg,actionName,options);if(callback)callback(res);return res;}else{dataImg.onload=function(){var res=Pixastic.applyAction(img,dataImg,actionName,options)
if(callback)callback(res);}}}
if(img.tagName.toLowerCase()=="canvas"){var res=Pixastic.applyAction(img,img,actionName,options);if(callback)callback(res);return res;}},revert:function(img){if(Pixastic.Client.hasCanvas()){if(img.tagName.toLowerCase()=="canvas"&&img.__pixastic_org_image){img.width=img.__pixastic_org_width;img.height=img.__pixastic_org_height;img.getContext("2d").drawImage(img.__pixastic_org_image,0,0);if(img.parentNode&&img.parentNode.replaceChild){img.parentNode.replaceChild(img.__pixastic_org_image,img);}
return img;}}else if(Pixastic.Client.isIE()){if(typeof img.__pixastic_org_style!="undefined")
img.style.cssText=img.__pixastic_org_style;}},Client:{hasCanvas:hasCanvas,hasCanvasImageData:hasCanvasImageData,hasGlobalAlpha:hasGlobalAlpha,isIE:function(){return!!document.all&&!!window.attachEvent&&!window.opera;}},Actions:{}}})();if(typeof jQuery!="undefined"&&jQuery&&jQuery.fn){jQuery.fn.pixastic=function(action,options){var newElements=[];this.each(function(){if(this.tagName.toLowerCase()=="img"&&!this.complete){return;}
var res=Pixastic.process(this,action,options);if(res){newElements.push(res);}});if(newElements.length>0)
return jQuery(newElements);else
return this;};};Pixastic.Actions.coloradjust={process:function(params){var red=parseFloat(params.options.red)||0;var green=parseFloat(params.options.green)||0;var blue=parseFloat(params.options.blue)||0;red=Math.round(red*255);green=Math.round(green*255);blue=Math.round(blue*255);if(Pixastic.Client.hasCanvasImageData()){var data=Pixastic.prepareData(params);var rect=params.options.rect;var p=rect.width*rect.height;var pix=p*4,pix1,pix2;var r,g,b;while(p--){pix-=4;if(red){if((r=data[pix]+red)<0)
data[pix]=0;else if(r>255)
data[pix]=255;else
data[pix]=r;}
if(green){if((g=data[pix1=pix+1]+green)<0)
data[pix1]=0;else if(g>255)
data[pix1]=255;else
data[pix1]=g;}
if(blue){if((b=data[pix2=pix+2]+blue)<0)
data[pix2]=0;else if(b>255)
data[pix2]=255;else
data[pix2]=b;}}
return true;}},checkSupport:function(){return(Pixastic.Client.hasCanvasImageData());}}
Pixastic.Actions.desaturate={process:function(params){var useAverage=!!(params.options.average&&params.options.average!="false");if(Pixastic.Client.hasCanvasImageData()){var data=Pixastic.prepareData(params);var rect=params.options.rect;var w=rect.width;var h=rect.height;var p=w*h;var pix=p*4,pix1,pix2;if(useAverage){while(p--)
data[pix-=4]=data[pix1=pix+1]=data[pix2=pix+2]=(data[pix]+data[pix1]+data[pix2])/3}else{while(p--)
data[pix-=4]=data[pix1=pix+1]=data[pix2=pix+2]=(data[pix]*0.3+data[pix1]*0.59+data[pix2]*0.11);}
return true;}else if(Pixastic.Client.isIE()){params.image.style.filter+=" gray";return true;}},checkSupport:function(){return(Pixastic.Client.hasCanvasImageData()||Pixastic.Client.isIE());}};