$(function () {
    if ($(window).width() >= 990) {
        function bianhua() {
            var right_width = $(".news_detail01 .c_left").width();//鍙充晶瀵艰埅瀹藉害
			lwidth(right_width);
            $(window).scroll(function () {
				lwidth(right_width);
            });
        };
        function bianhua2() {
            var right_width = $(".news_detail01 .article_article_fr  ").width();//鍙充晶瀵艰埅瀹藉害
			rwidth(right_width);
            $(window).scroll(function () {
				rwidth(right_width);
            });
        };
        bianhua();
        bianhua2();
    }
	
	$(window).resize(function() {
		var left_width = $(".news_detail01 .c_left").width();//鍙充晶瀵艰埅瀹藉害
		var right_width = $(".news_detail01 .article_article_fr  ").width();//鍙充晶瀵艰埅瀹藉害
	    lwidth(left_width);
        rwidth(right_width);
	});
})

function lwidth(right_width){        
	    var leftTop = $(".news_detail01 .content").offset().top;
		var rightTop = $(".news_detail01 .c_left").offset().top;
		var _top = $('.heig_load').height();
		var scrollerTop = $(this).scrollTop() + _top;		
		
		
		
		if (scrollerTop > leftTop) {			
			var vWidth=$(window).width();
			var vBoxWidth=$(".news_detail01 .content").width();
			var vLeftWidth=$(".news_detail01 .article_article_fl").outerWidth();
			var resuLeft=(vWidth-vBoxWidth)/2;		
				var _top = $("header").height() + $(".heig_load").height();	

				if(vWidth<=1200){
						_top = 106+34;
				}	
				if(vWidth<=1007){
						_top = 80;
				}				
			if (scrollerTop + $(".news_detail01 .c_left").height() <   $(".news_detail01 .content .c_center").height()) {			
			 
					$(".news_detail01 .c_left").css({ "position": "fixed", "left":resuLeft + "px", "top": _top, "width": right_width });				
			} else {
				 
				if ($(".news_detail01 .c_left").height() > $(".news_detail01 .content .box").height()) {
					 
					$(".news_detail01 .c_left").css({ "position": "static", "left": "inherit", 'left': '0', 'top': 0 });
				} else {
					 
					$(".news_detail01 .c_left").css({ "position": "absolute", "left": 0, "top": (_top - (scrollerTop + $(".news_detail01 .c_left").height() - (leftTop + $(".news_detail01 .content .box").height()))) + "px", "width": right_width });
				}
			}
		} else {
		 
			if ($(".news_detail01 .c_left").css("position") != "absolute") {
				$(".news_detail01 .c_left").css({ "position": "absolute", "left": "inherit", 'left': '0', 'top': 0 });
			}
		}
}


function rwidth(right_width){
		var vWidth=$(window).width();
		var leftTop = $(".news_detail01 .content").offset().top;
		var rightTop = $(".news_detail01 .c_right").offset().top;		
		var _top = $("header").height() + $(".heig_load").height();		

        if(vWidth<=1200){
				_top = 106+34;
		}	
        if(vWidth<=1007){
				_top = 80;
		}			
		
		var scrollerTop = $(this).scrollTop() + _top;
		if (scrollerTop > leftTop) {
			
			
			var vBoxWidth=$(".news_detail01 .content").width();
			var vLeftWidth=$(".news_detail01 .article_article_fl").outerWidth();
			var resuLeft=(vWidth-vBoxWidth)/2+vLeftWidth+15;
			if (scrollerTop + $(".news_detail01 .c_right").height() < leftTop + $(".news_detail01 .content .c_center").height()) {	
					$(".news_detail01 .c_right").css({ "position": "fixed", "left": resuLeft + "px", "top": _top });				
			} else {
				if ($(".news_detail01 .c_right").height() > $(".news_detail01 .article_article_fl  ").height()) {
					$(".news_detail01 .c_right").css({ "position": "static", "left": "fixed", 'right': 0, 'top': 0 });
				} else {				   
					$(".news_detail01 .c_right").css({ "position": "absolute", "left": "15px", "top": (_top - (scrollerTop + $(".news_detail01 .c_right").height() - (leftTop + $(".news_detail01 .content .box").height()))) + "px" });
				}
			}
		} else if ((scrollerTop < leftTop)) {
			if ($(".news_detail01 .c_right").css("position") != "absolute") {
				$(".news_detail01 .c_right").css({ "position": "static", "left": "fixed", 'right': '0', 'top': 0 });
			}
		}
}