(function($){$.fn.loopedSlider=function(options){var defaults={container:'.container',slides:'.slides',pagination:'.pagination',containerClick:false,autoStart:0,slidespeed:500,fadespeed:500,autoHeight:false};this.each(function(){var obj=$(this);var o=$.extend(defaults,options);var pagination=$(o.pagination+' li a',obj);var m=0;var t=1;var s=$(o.slides,obj).children().size();var w=$(o.slides,obj).children().outerWidth();var p=0;var u=false;var n=0;$(o.slides,obj).css({width:(s*w)});$(o.slides,obj).children().each(function(){$(this).css({position:'absolute',left:p,display:'block'});p=p+w});$(pagination,obj).each(function(){n=n+1;$(this).attr('rel',n);$(pagination.eq(0),obj).parent().addClass('active')});$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w});if(o.autoHeight){autoHeight(t)}$('.next',obj).click(function(){if(u===false){animate('next',true);if(o.autoStart){clearInterval(sliderIntervalID)}}return false});$('.previous',obj).click(function(){if(u===false){animate('prev',true);if(o.autoStart){clearInterval(sliderIntervalID)}}return false});if(o.containerClick){$(o.container,obj).click(function(){if(u===false){animate('next',true);if(o.autoStart){clearInterval(sliderIntervalID)}}return false})}$(pagination,obj).click(function(){if($(this).parent().hasClass('active')){return false}else{t=$(this).attr('rel');$(pagination,obj).parent().siblings().removeClass('active');$(this).parent().addClass('active');animate('fade',t);if(o.autoStart){clearInterval(sliderIntervalID)}}return false});if(o.autoStart){sliderIntervalID=setInterval(function(){if(u===false){animate('next',true)}},o.autoStart)}function current(t){if(t===s+1){t=1}if(t===0){t=s}$(pagination,obj).parent().siblings().removeClass('active');$(pagination+'[rel="'+(t)+'"]',obj).parent().addClass('active')};function autoHeight(t){if(t===s+1){t=1}if(t===0){t=s}var getHeight=$(o.slides,obj).children(':eq('+(t-1)+')',obj).outerHeight();$('.container',obj).animate({height:getHeight},o.autoHeight)};function animate(dir,clicked){u=true;switch(dir){case'next':t=t+1;m=(-(t*w-w));current(t);if(o.autoHeight){autoHeight(t)}$(o.slides,obj).animate({left:m},o.slidespeed,function(){if(t===s+1){t=1;$(o.slides,obj).css({left:0},function(){$(o.slides,obj).animate({left:m})});$(o.slides,obj).children(':eq(0)').css({left:0});$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w})}if(t===s)$(o.slides,obj).children(':eq(0)').css({left:(s*w)});if(t===s-1)$(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w});u=false});break;case'prev':t=t-1;m=(-(t*w-w));current(t);if(o.autoHeight){autoHeight(t)}$(o.slides,obj).animate({left:m},o.slidespeed,function(){if(t===0){t=s;$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(s*w-w)});$(o.slides,obj).css({left:-(s*w-w)});$(o.slides,obj).children(':eq(0)').css({left:(s*w)})}if(t===2)$(o.slides,obj).children(':eq(0)').css({position:'absolute',left:0});if(t===1)$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w});u=false});break;case'fade':t=[t]*1;m=(-(t*w-w));current(t);if(o.autoHeight){autoHeight(t)}$(o.slides,obj).children().fadeOut(o.fadespeed,function(){$(o.slides,obj).css({left:m});$(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w});$(o.slides,obj).children(':eq(0)').css({left:0});if(t===s){$(o.slides,obj).children(':eq(0)').css({left:(s*w)})}if(t===1){$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w})}$(o.slides,obj).children().fadeIn(o.fadespeed);u=false});break;default:break}}})}})(jQuery);$(function(){$(".tab > li > a").mouseover(function(e){if(e.target==this){var tabs=$(this).parent().parent().children("li");var panels=$(this).parent().parent().parent().children(".tabinfo");var index=$.inArray(this,$(this).parent().parent().find("a"));if(panels.eq(index)[0]){tabs.removeClass("tab_tab").eq(index).addClass("tab_tab");panels.removeClass("show").eq(index).addClass("show");}}});});$(function(){$('#newsSlider').loopedSlider({autoStart:2000});$('.validate_Slider').loopedSlider({autoStart:2000});$("#enter_lab").click(function(){window.location=$(this).find("a").attr("href");return false;});});(function($){$.fn.extend({Scroll:function(opt,callback){if(!opt)var opt={};var _this=this.eq(0).find("ul:first");var lineH=_this.find("li:first").height(),line=opt.line?parseInt(opt.line,10):parseInt(this.height()/lineH,10),speed=opt.speed?parseInt(opt.speed,10):2000,timer=opt.timer?parseInt(opt.timer,10):2000;if(line==0)line=1;var upHeight=0-line*lineH;scrollUp=function(){_this.animate({marginTop:upHeight},speed,function(){for(i=1;i<=line;i++){_this.find("li:first").appendTo(_this);}
_this.css({marginTop:0});});}
_this.hover(function(){clearInterval(timerID);},function(){timerID=setInterval("scrollUp()",timer);}).mouseout();}})})(jQuery);$(document).ready(function(){$("#scrollbox").Scroll({line:1,speed:600,timer:2000});});



var scrolltotop={
	//startline: 鼠标向下滚动了100px后出现#topcontrol
	//scrollto: 它的值可以是整数，也可以是一个id标记。若为整数（假设为n），则滑动到距离top的n像素处；若为id标记，则滑动到该id标记所在的同等高处
	//scrollduration:滑动的速度
	//fadeduration:#topcontrol这个div的淡入淡出速度，第一个参数为淡入速度，第二个参数为淡出速度
	//controlHTML:控制向上滑动的html源码，默认为<img src="up.png" style="width:48px; height:48px" />，可以自行更改。该处的html代码会被包含在一个id标记为#topcontrol的div中。
	//controlattrs:控制#topcontrol这个div距离右下角的像素距离
	//anchorkeyword:滑动到的id标签
	/*state: isvisible:是否#topcontrol这个div为可见
			shouldvisible:是否#topcontrol这个div该出现
	*/
	
	setting: {startline:100, scrollto: 0, scrollduration:500, fadeduration:[500, 100]},
	controlHTML: '<a href="#top"><img src="/wisewaytemplate/pic/top.png" /></a>',
	controlattrs: {offsetx:5, offsety:5}, 
	anchorkeyword: '#top', 

	state: {isvisible:false, shouldvisible:false},

	scrollup:function(){
		if (!this.cssfixedsupport) {
			this.$control.css({opacity:0}) 
		};//点击后隐藏#topcontrol这个div
		var dest=isNaN(this.setting.scrollto)? this.setting.scrollto : parseInt(this.setting.scrollto);
		if (typeof dest=="string" && jQuery('#'+dest).length==1) { //检查若scrollto的值是一个id标记的话
			dest=jQuery('#'+dest).offset().top;
		} else { //检查若scrollto的值是一个整数
			dest=this.setting.scrollto;
		};
		this.$body.animate({scrollTop: dest}, this.setting.scrollduration);
	},

	keepfixed:function(){
		//获得浏览器的窗口对象
		var $window=jQuery(window);
		//获得#topcontrol这个div的x轴坐标
		var controlx=$window.scrollLeft() + $window.width() - this.$control.width() - this.controlattrs.offsetx;
		//获得#topcontrol这个div的y轴坐标
		var controly=$window.scrollTop() + $window.height() - this.$control.height() - this.controlattrs.offsety;
		//随着滑动块的滑动#topcontrol这个div跟随着滑动
		this.$control.css({left:controlx+'px', top:controly+'px'});
	},

	togglecontrol:function(){
		//当前窗口的滑动块的高度
		var scrolltop=jQuery(window).scrollTop();
		if (!this.cssfixedsupport) {
			this.keepfixed();
		};
		//若设置了startline这个参数，则shouldvisible为true
		this.state.shouldvisible=(scrolltop>=this.setting.startline)? true : false;
		//若shouldvisible为true，且!isvisible为true
		if (this.state.shouldvisible && !this.state.isvisible){
			this.$control.stop().animate({opacity:1}, this.setting.fadeduration[0]);
			this.state.isvisible=true;
		} //若shouldvisible为false，且isvisible为false
		else if (this.state.shouldvisible==false && this.state.isvisible){
			this.$control.stop().animate({opacity:0}, this.setting.fadeduration[1]);
			this.state.isvisible=false;
		}
	},
	
	init:function(){
		jQuery(document).ready(function($){
			var mainobj=scrolltotop;
			var iebrws=document.all;
			mainobj.cssfixedsupport=!iebrws || iebrws && document.compatMode=="CSS1Compat" && window.XMLHttpRequest; //not IE or IE7+ browsers in standards mode
			mainobj.$body=(window.opera)? (document.compatMode=="CSS1Compat"? $('html') : $('body')) : $('html,body');
			
			//包含#topcontrol这个div
			mainobj.$control=$('<div id="topcontrol">'+mainobj.controlHTML+'</div>')
				.css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})
				.attr({title:'Scroll Back to Top'})
				.click(function(){mainobj.scrollup(); return false;})
				.appendTo('body');
				
			if (document.all && !window.XMLHttpRequest && mainobj.$control.text()!='') {//loose check for IE6 and below, plus whether control contains any text
				mainobj.$control.css({width:mainobj.$control.width()}); //IE6- seems to require an explicit width on a DIV containing text
			};
			
			mainobj.togglecontrol();
			
			//点击控制
			$('a[href="' + mainobj.anchorkeyword +'"]').click(function(){
				mainobj.scrollup();
				return false;
			});
			
			$(window).bind('scroll resize', function(e){
				mainobj.togglecontrol();
			});
		});
	}
};

scrolltotop.init();