jQuery(function($) {
		//↓fade spead
	var FadeInTime = 350;
		//↓fixed start position manual
	/*var ptop = 180;*/
		//fixed start position auto
		var ptop = $('header').offset().top + $('header').outerHeight();

	var ou = $('#blt_global_container');
	var al = $('.blt_children');
	var ba = $('#blt_child1');
	var bb = $('#blt_child2');
	var bc = $('#blt_child3');
	var bd = $('#blt_child4');
	var be = $('#blt_child5');
	var bf = $('#blt_child6');
	var bg = $('#blt_child7');
	var bh = $('#blt_child8');
	var parent = $('div.blt_global_parents>div>ul>li');
	var flg = $(1);
	var target = document.querySelectorAll('#blt_global_container > div > div > .blt_global_parents > div > ul > li');

	$(document).ready( function(){
	//parent width setting
		var linum = $('#blt_global_container > div > div > .blt_global_parents > div > ul > li').length;
		if(linum < 8){
			linum = 100 / linum;
			var numstr = linum + "%";
	        $(target).each( function(i){
		  		this.style.width = numstr;
			});
		}else{
	        $(target).each( function(i){
		  		this.style.width = '12.5%';
			});
		}

		//reload position check and setting
		var scroll = $(window).scrollTop();
  		if(scroll > ptop){
  			$(ou).hide();
			$(ou).addClass("fixed");
			setTimeout(function() {
				$(ou).fadeIn(FadeInTime);
			},50);
			if(flg === 1){
				$(ou).removeClass("fixed");
				flg=0;
			}
		}else{
			$(ou).removeClass("fixed");
		}
		
	});
	//scroll fixed
	$(window).on("scroll", function() {
		var scroll = $(window).scrollTop();
	  	if(scroll > ptop){
	  		if(flg === 1){
	  			$(ou).hide();
				$(ou).addClass("fixed");
				setTimeout(function() {
					$(ou).fadeIn(FadeInTime);
				},50);
				flg=0;
			}
	  	}
	  	if((scroll < ptop)){
				$(ou).removeClass("fixed");
				flg=1;
	  	}
	});

});