(function(e){
	function b(a){
		a=a.replace(/left|top/g,"0px");
		a=a.replace(/right|bottom/g,"100%");
		a=a.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
		a=a.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
		return[parsefloat(a[1],10),a[2],parsefloat(a[3],10),a[4]]}
		if(!document.defaultview||!document.defaultview.getcomputedstyle){
			var f=e.curcss;
			e.curcss=function(a,c,b){
				"background-position"===c&&(c="backgroundposition");
				if("backgroundposition"!==c||!a.currentstyle||a.currentstyle[c])
				return f.apply(this, arguments);
				var g=a.style;
				return!b&&g&&g[c]?g[c]:f(a,"backgroundpositionx",b)+" "+f(a,"backgroundpositiony",b)
			}
		}
		var d=e.fn.animate;
		e.fn.animate=function(a){
			"background-position"in a&&(a.backgroundposition=a["background-position"],delete a["background-position"]);
			"backgroundposition"in a&&(a.backgroundposition="("+a.backgroundposition);
			return d.apply(this,arguments)
		};
		e.fx.step.backgroundposition=function(a){
			if(!a.bgposready){
				var c=e.curcss(a.elem,"backgroundposition");
				c||(c="0px 0px");c=b(c);a.start= [c[0],c[2]];
				c=b(a.end);
				a.end=[c[0],c[2]];
				a.unit=[c[1],c[3]];
				a.bgposready=!0}c=[];
				c[0]=(a.end[0]-a.start[0])*a.pos+a.start[0]+a.unit[0];
				c[1]=(a.end[1]-a.start[1])*a.pos+a.start[1]+a.unit[1];
				a.elem.style.backgroundposition=c[0]+" "+c[1]
			}
	}
)(jquery);

(function(e){e.extend(e.fx.step,{
	backgroundposition:function(b){
		function f(a){
			a=a.replace(/left|top/g,"0px");
			a=a.replace(/right|bottom/g,"100%");
			a=a.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
		  	a=a.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
		  	return[parsefloat(a[1],10),a[2],parsefloat(a[3],10),a[4]]
		}
		if(0===b.state&&"string"==typeof b.end){
			var d=e.curcss(b.elem,"backgroundposition"),d=f(d);
			b.start=[d[0],d[2]];d=f(b.end);b.end=[d[0],d[2]];
			b.unit=[d[1],d[3]]}d=[];
			d[0]=(b.end[0]-b.start[0])* b.pos+b.start[0]+b.unit[0];
			d[1]=(b.end[1]-b.start[1])*b.pos+b.start[1]+b.unit[1];
			b.elem.style.backgroundposition=d[0]+" "+d[1]
		}
	}
)})(jquery);
			
$(function(){
	function e(){
		c=$(".list li").eq(d).find(".year").html();
		
		var str = '';
		for (var i = 0; i <= c.length - 1; i++) {
			str += "<span class='num"+c[i]+"'></span>";
		}

		//$(".timeblock").html(str);
		
		var a=c.split(""),b=["num0","num1","num2","num3","num4","num5","num6","num7","num8","num9"];
		for(i=0;4>i;i++)
		$("."+b[i]+"").stop(!0,!1).animate({backgroundposition:"0px "+-24*a[i]},{duration:200})}
		$(".list .liwrap").mouseover(function(){
			$(".list li").removeclass("thiscur");
			$(this).parent().addclass("thiscur")
		});
		var b=0,f=$(".list li").length,d=0,a=!0,c;
		(function(){
			var a=$(window).height();
			890<=a&&(row=6);
			800<=a&&890>a&&(row=5);
			726<=a&& 800>a&&(row=4);
			726>a&&(row=3)}
		)();
		var h=f-row;
		$(".list").height(500);
		$("#content").height(400);
		$.fn.liout=function(){
			$(this).find(".lileft").animate({left:"0"},500,"easeoutquart");
			$(this).find(".liright").animate({right:"0"},500,"easeoutquart")
		};
		$.fn.liin=function(){
			$(this).find(".lileft").animate({left:"0px"},500,"easeoutquart");
			$(this).find(".liright").animate({right:"0px"},500,"easeoutquart")
		};
		$(".arrowdown").click(function(){
			a&&parseint($(".list li:first").css("margintop"))> -360*h&&(d++,b--,a=!1,$(".list li").eq(d-1).liout(),$(".list li").eq(d+row-1).liin(),$(".list li:first").animate({margintop:360*b},600,"easeinoutquad",function(){
				a=!0;$(".arrowdown").css("opacity",1);
				$(".arrowdown").removeclass("arrow_active")
			}),e()
		)});
		$(".arrowup").click(function(){
			a&&0!=parseint($(".list li:first").css("margintop"))&&(b++,d--,a=!1,$(".list li").eq(d).liin(),$(".list li").eq(d+row).liout(),$(".list li:first").animate({margintop:360*b},600,"easeinoutquad",function(){
				a=!0;$(".arrowup").css("opacity", 1);
				$(".arrowup").removeclass("arrow_active")
			}),e()
		)});
		$(".list").mousewheel(function(b,c){
			math.abs(c);
			if(a){
				var d=parseint($(".list li:first").css("margintop"));
				0<c?0!=d&&($(".arrowup").addclass("arrow_active"),$(".arrowup").trigger("click")):d>-60*h&&($(".arrowdown").addclass("arrow_active"),$(".arrowdown").trigger("click"))
			}
		});
		$(".timeblock").attr("thisyear",c);
		

});