$(document).ready(function(){
	$(window).scroll(function(){
		var scroll=parseInt($(window).scrollTop())+parseInt($(window).height());
		$('.block').each(function(){
			var offset=parseInt($(this).offset().top)+parseInt($(this).height());
			if(scroll>offset){
				$(this).find('.bullet').addClass('active');
			}
		});
	});
});

var select_format=$('select[name=format]');
var options_count=select_format.find('option').length;
if(options_count==2){
	select_format.prop('selectedIndex',options_count-1).change();
}

$(window).load(function(){
	var index=0;
	if(index>=$('img.loading').length){
		clearInterval(intrvl);
	}
	intrvl=setInterval(function(){
		$('img.loading').eq(index).attr('src',$('img.loading').eq(index).attr('data-src'));
		index++
	},10);
});

$("a[href$='.jpg'][target!='_blank']").on("click",function(){
});

'use strict';
function r(f){/in/.test(document.readyState)?setTimeout('r('+f+')',9):f()}
r(function(){
	if(!document.getElementsByClassName){
		var getElementsByClassName=function(node, classname){
			var a=[];
			var re=new RegExp('(^| )'+classname+'( |$)');
			var els=node.getElementsByTagName("*");
			for(var i=0,j=els.length;i<j;i++)
				if(re.test(els[i].className))a.push(els[i]);
			return a;
		}
		var videos=getElementsByClassName(document.body,"youtube");
	}
	else{
		var videos=document.getElementsByClassName("youtube");
	}
	var nb_videos=videos.length;
	for (var i=0;i<nb_videos;i++){
		videos[i].style.backgroundImage='url(https://i.ytimg.com/vi/'+videos[i].id+'/sddefault.jpg)';
		var play=document.createElement("div");
		play.setAttribute("class","play");
		videos[i].appendChild(play);
		videos[i].onclick=function(){
			var iframe=document.createElement("iframe");
			var iframe_url="https://www.youtube.com/embed/"+this.id+"?autoplay=1&autohide=1";
			if(this.getAttribute("data-params"))iframe_url+='&'+this.getAttribute("data-params");
			iframe.setAttribute("src",iframe_url);
			iframe.setAttribute("frameborder",'0');
			iframe.style.width=this.style.width;
			iframe.style.height=this.style.height;
			this.parentNode.replaceChild(iframe,this);
		}
	}
});

$.fn.stickyfloat=function(options,lockBottom){
	var $obj=this;
	var parentPaddingTop=parseInt($obj.parent().css('padding-top'));
	var startOffset=$obj.parent().offset().top;
	var opts=$.extend({startOffset:startOffset,offsetY:parentPaddingTop,duration:200,lockBottom:true},options);
	$obj.css({position:'absolute'});
	if(opts.lockBottom){
		var bottomPos=$obj.parent().height()-$obj.height()+parentPaddingTop;
		if(bottomPos<0)
			bottomPos=0;
	}
	$(window).scroll(function(){
		$obj.stop();
		var pastStartOffset=$(document).scrollTop()>opts.startOffset;
		var objFartherThanTopPos=$obj.offset().top>startOffset;
		var objBiggerThanWindow=$obj.outerHeight()<$(window).height();
		if((pastStartOffset||objFartherThanTopPos)&&objBiggerThanWindow){
			var newpos=($(document).scrollTop()-startOffset+opts.offsetY);
			if(newpos>bottomPos)
				newpos=bottomPos;
			if($(document).scrollTop()<opts.startOffset)
				newpos=parentPaddingTop;
			$obj.animate({top:newpos},opts.duration);
		}
	});
};

$(document).ready(function(){
	setTimeout(function(){
		$('#main .left').css('min-height',$('#main').height());
		$('#main .inner').stickyfloat({duration:500});
	},2000);
});

$.fn.setCursorPosition=function(pos){
	if($(this).get(0).setSelectionRange){
		$(this).get(0).setSelectionRange(pos,pos);
	}
	else if($(this).get(0).createTextRange){
		var range=$(this).get(0).createTextRange();
		range.collapse(true);
		range.moveEnd('character',pos);
		range.moveStart('character',pos);
		range.select();
	}
};
function set_mask_cursor(){
	$('input[name="phone"]').on('click',function(){
		$(this).setCursorPosition(4);
	});
	$('input[name="code"]').on('click',function(){
		$(this).setCursorPosition(0);
	});
}
$(document).ready(function(){
	$("input[name=phone]").mask("+7 (999) 999-99-99");
	$("input[name=code]").mask("9999");
	set_mask_cursor();
});