//search input validation + submit
(function($) {
$.fn.origValidate=function(o){
	o = $.extend({
		form: null,
		errorMsg: false,
		origText: true,
		searchText: "Search",
		onSubmit: null
    }, o || {}); 


    return this.each(function(){
		var c = $(this);
		if(o.form){
			$(o.form).submit(function(){
				if((c.val() != o.searchText) && (c.val() != o.errorMsg)){
					if(typeof o.onSubmit == "function"){
						return o.onSubmit.call(this, o.form);
					} else {
						return true;
					}
				} else {
					if(o.errorMsg){
						c.addClass("error");
						c.val(o.errorMsg);
					}
					return false;
				}
			});		
		}
		$(this).focus(function(){
			if(o.origText) this.value=((this.value==o.searchText) || (this.value==o.errorMsg)) ? '' : this.value;
			if(o.errorMsg) c.removeClass("error");
		}).blur(function(){
			if(o.origText) this.value=(this.value=='') ? o.searchText : this.value;
		});
	});
}})(jQuery);

function callError(input, msg){
	input.val(msg).addClass("error").effect("highlight", {color: "#ffe400"}, 1200).focus(function(){
		this.value = "";
		input.removeClass("error");
	});
}

function callSuccess(input, msg){
	input.val(msg).addClass("success").effect("highlight", {color: "#ffe400"}, 1200).focus(function(){
		this.value = "";
		input.removeClass("success");
	});
}

function quicksub(data){
	var newsletter_form = $nymag_j("#newsletter-subscribe")
	var newsletter_email = $nymag_j("#txt-newsletter-subscribe")
	if(data.status=="0"){
		callSuccess(newsletter_email, "Thank you for signing up");
	} else {
		callError(newsletter_email, "Email is already subscribed");
	}
	$nymag_j(".loading",newsletter_form).hide();
}

function newsletterGet(){
	var newsletter = $nymag_j("#newsletter-subscribe");
	$nymag_j(".loading",newsletter).show();
	$nymag_j.getJSON("http://membership.nymetro.com/register/newsletter_quicksub?callback=?&"+newsletter.serialize());

}

$nymag_j(window).load (function () {


	//tab function
	$nymag_j('div.modtabs').each(function(){
		var startTab = 0;
		tabInfo = $nymag_j(this);
		var pos = tabInfo.attr("class").search("startTab");
		startTab = parseInt(tabInfo.attr("class").substring(pos).substring(8));
		$nymag_j("ul.tabs",$nymag_j(this)).tabs({ selected: startTab });
		$nymag_j(this).removeClass("pretab");
	});
	
$nymag_j("#txt-newsletter-subscribe").origValidate({
		form: "#newsletter-subscribe",
		searchText: "Enter your e-mail address",
		errorMsg: "E-mail address is required",
		onSubmit: function(){
			var newsletter_email = $nymag_j("#txt-newsletter-subscribe");
			var validEmail = (newsletter_email.val().search(/\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b/i) >= 0) ? true : false;
			var newsletter = $nymag_j("#newsletter-subscribe");
			var checkit = newsletter.attr("class");
			var checkCount = newsletter.find("input:checkbox:checked").length;
				
			if(!validEmail) {
				callError(newsletter_email, "Please enter valid E-mail");
			} else {
				if(checkit == "multi-newsletter") {
					if(checkCount == 0)  {
						callError(newsletter_email, "Select a newsletter");
					} else {
						newsletterGet();
						return false;
					};
					
				} else {
				newsletterGet();
				}
			}
			return false;
		}
	});


	$nymag_j(".blog-index img.primaryimg").each(function(){
		var i = $nymag_j(this);
		var imgSrc = i.attr("longdesc");
		if(imgSrc.length > 0){
			i.attr("src", imgSrc);
			i.css("visibility","visible");
			i.prev("img.loader").remove();
		}
	});


});

/*
 * jCarousel Lite
 *   (http://gmarwaha.com/jquery/jcarousellite/index.php)
 */

(function($){$.fn.jCarouselLite=function(o){var carInfo;o=$.extend({btnPrev:null,btnNext:null,btnGo:null,mouseWheel:false,auto:null,speed:200,easing:null,vertical:false,circular:true,visible:3,start:0,scroll:1,beforeStart:null,addOnScroll:false,afterEnd:null},o||{});this.each(function(){var running=false,animCss=o.vertical?"top":"left",sizeCss=o.vertical?"height":"width";var div=$(this),ul=$("ul",div),tLi=$("li",ul),tl=tLi.size(),v=o.visible,prepL,appL;if(o.circular){prepL=tLi.slice(tl-v-1+1).length;appL=tLi.slice(0,v).length;ul.prepend(tLi.slice(tl-v-1+1).clone()).append(tLi.slice(0,v).clone());o.start+=v;}var li=$("li",ul),itemLength=li.size(),curr=o.start;div.css("visibility","visible");li.css({overflow:"hidden",float:o.vertical?"none":"left"});ul.css({margin:"0",padding:"0",position:"relative","list-style-type":"none","z-index":"1"});div.css({overflow:"hidden",position:"relative","z-index":"2",left:"0px"});var liSize=o.vertical?height(li):width(li);var ulSize=liSize*itemLength;var divSize=liSize*v;var liHeight=li.height();var liWidth=li.width();li.css({width:li.width(),height:li.height()});ul.css(sizeCss,ulSize+"px").css(animCss,-(curr*liSize));div.css(sizeCss,divSize+"px");if(o.btnPrev)$(o.btnPrev).click(function(){if(o.addOnScroll){var params={goCall:go,goNext:curr-o.scroll,addCall:add,dir:"back"};o.addOnScroll.call(this,vis(),params);return false;}else
return go(curr-o.scroll);});if(o.btnNext)$(o.btnNext).click(function(){if(o.addOnScroll){var params={goCall:go,goNext:curr+o.scroll,addCall:add,dir:"next"};o.addOnScroll.call(this,vis(),params);return false;}else
return go(curr+o.scroll);});if(o.btnGo)$.each(o.btnGo,function(i,val){$(val).click(function(){return go(o.circular?o.visible+i:i);});});if(o.mouseWheel&&div.mousewheel)div.mousewheel(function(e,d){return d>0?go(curr-o.scroll):go(curr+o.scroll);});if(o.auto)setInterval(function(){go(curr+o.scroll);},o.auto+o.speed);function vis(){return li.slice(curr).slice(0,v);};function add(html,dir){html=$(html).css({width:liWidth,height:liHeight});if(o.circular){for(i=0;i<prepL;i++)$("li:eq(0)",ul).remove();for(i=0;i<appL;i++)$("li:last",ul).remove();if(dir=="back"){ul.prepend(html);curr++;}else ul.append(html);ul=$("ul",div),tLi=$("li",ul),tl=tLi.size();ul.prepend(tLi.slice(tl-v-1+1).clone()).append(tLi.slice(0,v).clone()).css(animCss,-(curr*liSize));}else{if(dir=="back"){ul.prepend(html);curr++;}else ul.append(html);}li=$("li",ul);itemLength=li.size();ulSize=liSize*itemLength;ul.css(sizeCss,ulSize+"px");ul.css("left",-(curr*liSize));li.css({overflow:"hidden",float:o.vertical?"none":"left"});};function go(to,dir){if(!running){if(o.beforeStart){o.beforeStart.call(this,vis());}if(o.circular){if(to<=o.start-v-1){ul.css(animCss,-((itemLength-(v*2))*liSize)+"px");curr=to==o.start-v-1?itemLength-(v*2)-1:itemLength-(v*2)-o.scroll;}else if(to>=itemLength-v+1){ul.css(animCss,-((v)*liSize)+"px");curr=to==itemLength-v+1?v+1:v+o.scroll;}else curr=to;}else{if(to<0||to>itemLength-v)return false;else curr=to;}running=true;ul.animate(animCss=="left"?{left:-(curr*liSize)}:{top:-(curr*liSize)},o.speed,o.easing,function(){if(o.afterEnd)o.afterEnd.call(this,vis());running=false;});if(!o.circular){$(o.btnPrev+","+o.btnNext).removeClass("disabled");$((curr-o.scroll<0&&o.btnPrev)||(curr+o.scroll>itemLength-v&&o.btnNext)||[]).addClass("disabled");}}return false;};carInfo={goCall:go,addCall:add,dir:"next"};});return carInfo;};function css(el,prop){return parseInt($.css(el[0],prop))||0;};function width(el){return el[0].offsetWidth+css(el,'marginLeft')+css(el,'marginRight');};function height(el){return el[0].offsetHeight+css(el,'marginTop')+css(el,'marginBottom');};})(jQuery);

