/* 
	首页面猜你喜欢、理论聚焦、热门点评栏目自动切换
 */
window.onload=function(){
	layer=3;
	t=6000;//循环周期(1秒)
	qhch()
}
function qhout(){
	timer=setTimeout("qhch()",t)
}
function chCnxh(x,y){
	// x是当前显示的层 y是即将显示的层
	clearTimeout(timer);
	if (x!=y){
		document.getElementById('cnxh'+x).style.display = "none";
		document.getElementById('cnxh'+y).style.display = "block";
		layer=y
	}
}
function qhch(){
	layer=(layer>=3)?1:layer+1
	for (var i=1;i<=3;i++){
		document.getElementById("cnxh"+i).style.display = "none";
	}
	document.getElementById("cnxh"+layer).style.display = "block"
	timer=setTimeout("qhch()",t)
}

// 左右滚动模块
(function($){$.fn.jCarouselLite2=function(o){o=$.extend({btnPrev:null,btnNext:null,btnGo:null,mouseWheel:false,auto:null,speed:200,easing:null,vertical:false,circular:true,visible:3,start:0,scroll:1,beforeStart:null,afterEnd:null},o||{});return this.each(function(){var running=false,animCss=o.vertical?"top":"left",sizeCss=o.vertical?"height":"width";var div=$(this),ul=$("ul",div),tLi=$("li",ul),tl=tLi.size(),v=o.visible;if(o.circular){ul.prepend(tLi.slice(tl-v-1+1).clone()).append(tLi.slice(0,v).clone());o.start+=v;}var li=$("li",ul),itemLength=li.size(),curr=o.start;div.css("visibility","visible");li.css({overflow:"hidden","float":o.vertical?"none":"left"});ul.css({margin:"0",padding:"0",position:"relative","list-style-type":"none","z-index":"1"});div.css({overflow:"hidden",position:"relative","z-index":"2",left:"15px"});var liSize=o.vertical?height(li):width(li);var ulSize=liSize*itemLength;var divSize=liSize*v;li.css({width:li.width(),height:li.height()});ul.css(sizeCss,ulSize+"px").css(animCss,-(curr*liSize));div.css(sizeCss,divSize+"px");if(o.btnPrev)$(o.btnPrev).click(function(){return go(curr-o.scroll);});if(o.btnNext)$(o.btnNext).click(function(){return go(curr+o.scroll);});if(o.btnGo)$.each(o.btnGo,function(i,val){$(val).click(function(){return go(o.circular?o.visible+i:i);});});if(o.mouseWheel&&div.mousewheel)div.mousewheel(function(e,d){return d>0?go(curr-o.scroll):go(curr+o.scroll);});if(o.auto){var process;process=setInterval(function(){go(curr+o.scroll);},o.auto+o.speed);$(this).hover(function(){clearInterval(process);},function(){process=setInterval(function(){go(curr+o.scroll);},o.auto+o.speed);});}function vis(){return li.slice(curr).slice(0,v);};function go(to){if(!running){if(o.beforeStart)o.beforeStart.call(this,vis());if(o.circular){if(to<=o.start-v-1){ul.css(animCss,-((itemLength-(v*2))*liSize)+"px");curr=to==o.start-v-1?itemLength-(v*2)-1:itemLength-(v*2)-o.scroll;}else if(to>=itemLength-v+1){ul.css(animCss,-((v)*liSize)+"px");curr=to==itemLength-v+1?v+1:v+o.scroll;}else curr=to;}else{if(to<0||to>itemLength-v)return;else curr=to;}running=true;ul.animate(animCss=="left"?{left:-(curr*liSize)}:{top:-(curr*liSize)},o.speed,o.easing,function(){if(o.afterEnd)o.afterEnd.call(this,vis());running=false;});if(!o.circular){$(o.btnPrev+","+o.btnNext).removeClass("disabled");$((curr-o.scroll<0&&o.btnPrev)||(curr+o.scroll>itemLength-v&&o.btnNext)||[]).addClass("disabled");}}return false;};});};function css(el,prop){return parseInt($.css(el[0],prop))||0;};function width(el){return el[0].offsetWidth+css(el,'marginLeft')+css(el,'marginRight');};function height(el){return el[0].offsetHeight+css(el,'marginTop')+css(el,'marginBottom');};})(jQuery);
(function($){
	var OPTION = 
	{
		interval : 3000,
		litags : null,
		numtags : null,
		titages : null,
		nowclass : null,
		itemclass : null
	}
	function gallery(elem,option){
		var timeout;
		var nowid = 1;
		var imgCount=elem.find(option.litags).length;
		elem.find(option.litags).siblings().hide().eq(0).show();
		elem.find(option.numtags).eq(0).addClass(option.nowclass);
		timeout=setInterval(function(){
			banner_change(elem,option,nowid,imgCount);
			nowid > (imgCount-2) ? nowid=0 : nowid++;
		},option.interval);
		elem.mouseenter(function(){
			clearInterval(timeout);
			elem.find(option.numtags).click(function(){
				nowid=parseInt($(this).attr("id"));
				banner_change(elem,option,nowid,imgCount);
			});
			if(option.itemclass){
				elem.find(option.titages).click(function(){
					nowid=parseInt($(this).index());
					banner_change(elem,option,nowid,imgCount);
					return false;
				});
			}
		}).mouseleave(function(){
			timeout=setInterval(function(){
				banner_change(elem,option,nowid,imgCount);
				nowid > (imgCount-2) ? nowid=0 : nowid++;
			},option.interval);
		});
	}
	var banner_change = function(elem,option,currId,imgCount){
		elem.find(option.litags).eq(currId).siblings().fadeOut(500,function(){
			elem.find(option.litags).eq(currId).fadeIn(1000);
		});
		elem.find(option.numtags).removeClass(option.nowclass);
		elem.find(option.numtags).eq(currId).addClass(option.nowclass);
		if(option.itemclass){
			elem.find(option.titages).removeClass(option.itemclass);
			elem.find(option.titages).eq(currId).addClass(option.itemclass);
		}
	}
	$.fn.gallery = function(options)
	{
		this.each(function()
		{
			var opt = {}, input = $(this);
			for (var attr in OPTION)
			{
				var val = input.attr(attr);
				val && (opt[attr] = val);
			}
			gallery($(this), $.extend({}, OPTION, opt,options||{}));
		});
		return this;
	}
})(jQuery);
$(document).ready(function()
{
	// 左右滚动模块
	$('.E-zine-slider .pic-show').jCarouselLite2({btnPrev:".E-zine-slider .prev",btnNext:".E-zine-slider .next",speed:800,circular:false,visible:5});

	$(".hot-gallery").gallery({
		litags:'.imgs li',
		numtags: '.nums li',
		titages : '.item li',
		nowclass : 'curr',
		itemclass : 'now'
	});
	
	$(".energy-gallery").gallery({
		litags:'.imgs li',
		numtags: '.nums li',
		nowclass : 'curr'
	});

	$(".img-gallery").gallery({
		litags:'.imgs li',
		numtags: '.nums li',
		nowclass : 'now-status'
	});	  
})
$(function(){
  // 头部 ———— 滚动新闻
  $(".gdxw .up").click(function(){
    var div = $(".gdxw .title-ico-div");
    if(parseInt(div.css("top")) != 0){
      div.animate({top:"0px"},300);
      return false;
    }else{
      return false;
    }
    return false;
    });
    $(".gdxw .down").click(function(){
    var div = $(".gdxw .title-ico-div");
    if(parseInt(div.css("top")) == 0){
      div.animate({top:"-34px"},300);
      return false;
    }else{
      return false;
    }
    return false;
    });
    setInterval(function(){
    var div = $(".gdxw .title-ico-div");
    if(parseInt(div.css("top")) == 0){
      div.animate({top:"-34px"},300);
      return false;
    }else if(parseInt(div.css("top")) != 0){
      div.animate({top:"0px"},300);
      return false;
    }else{
      return false;
    }
    },5000);
    //地方资讯
    var lt3 = $('.dfzx');
    lt3.find(".btn5").click(function(){
      lt3.find("dd").height("auto");
      $(this).hide();
      $(this).siblings('.btn6').show();
      return false;
    });
    lt3.find(".btn6").click(function(){
      lt3.find("dd").height("34px");
      $(this).hide();
      $(this).siblings('.btn5').show();
      return false;
    });
    //全国地方
        var lt2 = $('.qgdf');
        lt2.find(".btn3").click(function(){
          lt2.find(".txt-list").height("auto");
          $(this).hide();
          $(this).siblings('.btn4').show();
          return false;
        });
        lt2.find(".btn4").click(function(){
          lt2.find(".txt-list").height("28px");
          $(this).hide();
          $(this).siblings('.btn3').show();
          return false;
      });
    //人民論壇网
    var lt = $('.rmltw');
    lt.find(".cont").hide();
    lt.find(".btn1").click(function(){
      lt.find(".cont").show();
      $(this).hide();
      $(this).siblings('.btn2').show();
      return false;
    });
    lt.find(".btn2").click(function(){
      lt.find(".cont").hide();
      $(this).hide();
      $(this).siblings('.btn1').show();
      return false;
    });
      $(".rmltw .cont li").mouseover(function(){
      $(this).addClass("sel").siblings().removeClass("sel");
    })
    $(".rmltw .cont li").mouseout(function(){
      $(this).removeClass("sel");
    })
});