$(document).ready(function(){
	
	/* promo block initialize */
	var speed = 300;
	$('.promo .small-scr:first-child').addClass('active');
	var h_info = $('.promo .info-scr:first-child').fadeIn(speed).outerHeight();
	$('.big-scrns').height(h_info);
	/* promo block wait for click */
	$('.small-scr').click(function(){
		if (!$(this).hasClass('active')){
			var info_id = '#info_'+$(this).attr('id');
			if ($(info_id).html()){
				$('.small-scr.active').removeClass('active');
				$(this).addClass('active');
				var hg_big = $('.big-scrns').innerHeight();
				$('.big-scrns').height(hg_big);
				$('.info-scr').fadeOut(speed);
				setTimeout(function(){
					$(info_id).fadeIn(speed);
					hg_big = $(info_id).outerHeight();
					$('.big-scrns').height(hg_big);
				},speed);
			}else{ alert('Ошибка: скриншот не найден!'); }
		}
		return false;
	});
	
	
	/* share popup */
	$('.share-friend').click(function() {
		$(this).closest('.share').find('.share-pop').fadeToggle(300);
		$('body').unbind().click(function(){
			$('.share-pop').fadeOut(300);
			$('body').unbind();
		});
		return false;
	});
	
	
	/* sert slider */
	$(function(){
		$('.sert-rotator').slides({
			pagination: false,
			generatePagination: false,
			preload: true,
			preloadImage: 'images/loading.gif',
			effect: 'slide',
			slideSpeed: 500,
			play: 0,
			pause: 2500,
			hoverPause: false
		});
		$('.sert-rotator.n1 .slides_container a').lightBox({fixedNavigation:true});
		$('.sert-rotator.n2 .slides_container a').lightBox({fixedNavigation:true});
		$('.sert-rotator').each(function() {
			if ($('.slides_container a', this).size() <= 1) {
				$('a.prev, a.next', this).hide();
			}
		});
	});
	
	
	/* stylization file input */
	$('.add-file .def-button, .add-file .def-inp').click(function(){
		$(this).closest('.add-file').find('.file-input').click();
	});
	$('.add-file .file-input').change(function(){
		$(this).closest('.add-file').find('.def-inp').val($(this).val());
	});
	
	
	/* FAQ show-hide */
	$('.faq li:not(.disabled,.opened) span').hide();
	$('.faq li:not(.disabled) > a').click(function(){
		$(this).closest('li').find('span').slideToggle(300);
		return false;
	});
	$('.faq li.disabled > a').click(function(){
		return false;
	});
	
	
	/* send question form (faq page) */
	$('.send-question .sq-link .add-question').click(function(){
		var sq = $(this).closest('.send-question');
		sq.find('.sq-link').hide();
		sq.find('.sq-form').show();
		return false;
	});
	$('.send-question .sq-form .add-question').click(function(){
		var sq = $(this).closest('.send-question');
		sq.find('.sq-link').show();
		sq.find('.sq-form').hide();
		return false;
	});
	$('.send-question .sq-result .close').click(function(){
		var sq = $(this).closest('.send-question');
		sq.find('.sq-result').hide();
		sq.find('.sq-link').show();
		return false;
	});
	function fx_send_question(){
        var $t = $.browser.webkit?document.body:document.documentElement;
        var $bar = $('.send-question');
        $(window).scroll(function(event){
            if($t.scrollTop>197){
                $bar.addClass('fixed-sq');
            } else {
                $bar.removeClass('fixed-sq');
            }
        })
    }
    fx_send_question();
	
	/* placeholder for textarea */
	addPlaceholder('.send-question .def-txta');
	
});


/* textarea placeholder */
function elementSupportsAttribute(element, attribute) {
	var test = document.createElement(element);
	return (attribute in test);
};
function addPlaceholder(input){
	if (!elementSupportsAttribute('textarea', 'placeholder')) {
		var pl_text = $(input).attr('placeholder');
		var txta = $(input);
		if (txta.val() == ""){
			txta.val(pl_text);
		}
		txta
			//.data("originalText", pl_text)
			.focus(function() {
				var $el = $(this);
				if (this.value == pl_text) {
					this.value = "";
				}
			})
		.blur(function() {
			if (this.value == "") {
				this.value = pl_text;
			}
		});
	}
}

/*
* Slides, A Slideshow Plugin for jQuery
* Intructions: http://slidesjs.com
* By: Nathan Searles, http://nathansearles.com
* Version: 1.1.8
* Updated: June 1st, 2011
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function(A){A.fn.slides=function(B){B=A.extend({},A.fn.slides.option,B);return this.each(function(){A("."+B.container,A(this)).children().wrapAll('<div class="slides_control"/>');var V=A(this),J=A(".slides_control",V),Z=J.children().size(),Q=J.children().outerWidth(),M=J.children().outerHeight(),D=B.start-1,L=B.effect.indexOf(",")<0?B.effect:B.effect.replace(" ","").split(",")[0],S=B.effect.indexOf(",")<0?L:B.effect.replace(" ","").split(",")[1],O=0,N=0,C=0,P=0,U,H,I,X,W,T,K,F;function E(c,b,a){if(!H&&U){H=true;B.animationStart(P+1);switch(c){case"next":N=P;O=P+1;O=Z===O?0:O;X=Q*2;c=-Q*2;P=O;break;case"prev":N=P;O=P-1;O=O===-1?Z-1:O;X=0;c=0;P=O;break;case"pagination":O=parseInt(a,10);N=A("."+B.paginationClass+" li."+B.currentClass+" a",V).attr("href").match("[^#/]+$");if(O>N){X=Q*2;c=-Q*2;}else{X=0;c=0;}P=O;break;}if(b==="fade"){if(B.crossfade){J.children(":eq("+O+")",V).css({zIndex:10}).fadeIn(B.fadeSpeed,B.fadeEasing,function(){if(B.autoHeight){J.animate({height:J.children(":eq("+O+")",V).outerHeight()},B.autoHeightSpeed,function(){J.children(":eq("+N+")",V).css({display:"none",zIndex:0});J.children(":eq("+O+")",V).css({zIndex:0});B.animationComplete(O+1);H=false;});}else{J.children(":eq("+N+")",V).css({display:"none",zIndex:0});J.children(":eq("+O+")",V).css({zIndex:0});B.animationComplete(O+1);H=false;}});}else{J.children(":eq("+N+")",V).fadeOut(B.fadeSpeed,B.fadeEasing,function(){if(B.autoHeight){J.animate({height:J.children(":eq("+O+")",V).outerHeight()},B.autoHeightSpeed,function(){J.children(":eq("+O+")",V).fadeIn(B.fadeSpeed,B.fadeEasing);});}else{J.children(":eq("+O+")",V).fadeIn(B.fadeSpeed,B.fadeEasing,function(){if(A.browser.msie){A(this).get(0).style.removeAttribute("filter");}});}B.animationComplete(O+1);H=false;});}}else{J.children(":eq("+O+")").css({left:X,display:"block"});if(B.autoHeight){J.animate({left:c,height:J.children(":eq("+O+")").outerHeight()},B.slideSpeed,B.slideEasing,function(){J.css({left:-Q});J.children(":eq("+O+")").css({left:Q,zIndex:5});J.children(":eq("+N+")").css({left:Q,display:"none",zIndex:0});B.animationComplete(O+1);H=false;});}else{J.animate({left:c},B.slideSpeed,B.slideEasing,function(){J.css({left:-Q});J.children(":eq("+O+")").css({left:Q,zIndex:5});J.children(":eq("+N+")").css({left:Q,display:"none",zIndex:0});B.animationComplete(O+1);H=false;});}}if(B.pagination){A("."+B.paginationClass+" li."+B.currentClass,V).removeClass(B.currentClass);A("."+B.paginationClass+" li:eq("+O+")",V).addClass(B.currentClass);}}}function R(){clearInterval(V.data("interval"));}function G(){if(B.pause){clearTimeout(V.data("pause"));clearInterval(V.data("interval"));K=setTimeout(function(){clearTimeout(V.data("pause"));F=setInterval(function(){E("next",L);},B.play);V.data("interval",F);},B.pause);V.data("pause",K);}else{R();}}if(Z<2){return ;}if(D<0){D=0;}if(D>Z){D=Z-1;}if(B.start){P=D;}if(B.randomize){J.randomize();}A("."+B.container,V).css({overflow:"hidden",position:"relative"});J.children().css({position:"absolute",top:0,left:J.children().outerWidth(),zIndex:0,display:"none"});J.css({position:"relative",width:(Q*3),height:M,left:-Q});A("."+B.container,V).css({display:"block"});if(B.autoHeight){J.children().css({height:"auto"});J.animate({height:J.children(":eq("+D+")").outerHeight()},B.autoHeightSpeed);}if(B.preload&&J.find("img:eq("+D+")").length){A("."+B.container,V).css({background:"url("+B.preloadImage+") no-repeat 50% 50%"});var Y=J.find("img:eq("+D+")").attr("src")+"?"+(new Date()).getTime();if(A("img",V).parent().attr("class")!="slides_control"){T=J.children(":eq(0)")[0].tagName.toLowerCase();}else{T=J.find("img:eq("+D+")");}J.find("img:eq("+D+")").attr("src",Y).load(function(){J.find(T+":eq("+D+")").fadeIn(B.fadeSpeed,B.fadeEasing,function(){A(this).css({zIndex:5});A("."+B.container,V).css({background:""});U=true;B.slidesLoaded();});});}else{J.children(":eq("+D+")").fadeIn(B.fadeSpeed,B.fadeEasing,function(){U=true;B.slidesLoaded();});}if(B.bigTarget){J.children().css({cursor:"pointer"});J.children().click(function(){E("next",L);return false;});}if(B.hoverPause&&B.play){J.bind("mouseover",function(){R();});J.bind("mouseleave",function(){G();});}if(B.generateNextPrev){A("."+B.container,V).after('<a href="#" class="'+B.prev+'">Prev</a>');A("."+B.prev,V).after('<a href="#" class="'+B.next+'">Next</a>');}A("."+B.next,V).click(function(a){a.preventDefault();if(B.play){G();}E("next",L);});A("."+B.prev,V).click(function(a){a.preventDefault();if(B.play){G();}E("prev",L);});if(B.generatePagination){if(B.prependPagination){V.prepend("<ul class="+B.paginationClass+"></ul>");}else{V.append("<ul class="+B.paginationClass+"></ul>");}J.children().each(function(){A("."+B.paginationClass,V).append('<li><a href="#'+C+'">'+(C+1)+"</a></li>");C++;});}else{A("."+B.paginationClass+" li a",V).each(function(){A(this).attr("href","#"+C);C++;});}A("."+B.paginationClass+" li:eq("+D+")",V).addClass(B.currentClass);A("."+B.paginationClass+" li a",V).click(function(){if(B.play){G();}I=A(this).attr("href").match("[^#/]+$");if(P!=I){E("pagination",S,I);}return false;});A("a.link",V).click(function(){if(B.play){G();}I=A(this).attr("href").match("[^#/]+$")-1;if(P!=I){E("pagination",S,I);}return false;});if(B.play){F=setInterval(function(){E("next",L);},B.play);V.data("interval",F);}});};A.fn.slides.option={preload:false,preloadImage:"/img/loading.gif",container:"slides_container",generateNextPrev:false,next:"next",prev:"prev",pagination:true,generatePagination:true,prependPagination:false,paginationClass:"pagination",currentClass:"current",fadeSpeed:350,fadeEasing:"",slideSpeed:350,slideEasing:"",start:1,effect:"slide",crossfade:false,randomize:false,play:0,pause:0,hoverPause:false,autoHeight:false,autoHeightSpeed:350,bigTarget:false,animationStart:function(){},animationComplete:function(){},slidesLoaded:function(){}};A.fn.randomize=function(C){function B(){return(Math.round(Math.random())-0.5);}return(A(this).each(function(){var F=A(this);var E=F.children();var D=E.length;if(D>1){E.hide();var G=[];for(i=0;i<D;i++){G[G.length]=i;}G=G.sort(B);A.each(G,function(I,H){var K=E.eq(H);var J=K.clone(true);J.show().appendTo(F);if(C!==undefined){C(K,J);}K.remove();});}}));};})(jQuery);