$(function(){
		
	//头部微信菜单
	$("#weixin_menu li").hover(function(){
		$(this).addclass("on");
		$(this).find("img").show();
	},function(){
		$(this).removeclass("on");
		$(this).find("img").hide();
	});
	
	//频道列表
	var navol = null;
	$("#nav li").hover(function(){
		$(this).addclass("on2");
		var _this = $(this);
		if(typeof($(this).attr("data")) === "string"){
			$("#nav ol").each(function(index){
				if($("#nav ol").eq(index).attr("data") == _this.attr("data")){
					navol = $("#nav ol").eq(index);
					if(typeof(navol.attr("style")) !== "string"){
						navol.css("left",_this.position().left);
					};
					navol.show();
					return false;
				};
			});
			navol.hover(function(){
				_this.addclass("on2");
				navol.show();
			},function(){
				_this.removeclass("on2");
				navol.hide();
			});
		};
	},function(){
		if(typeof($(this).attr("data")) === "string"){
			if(navol !== null){
				navol.hide();
			};
		};
		$(this).removeclass("on2");
	});
	
	//table隔行变色
	$("#tab_list tbody tr").each(function(index, element) {
		if(index%2 != 0){
			$(element).addclass("on");
		};
	});
	
	//table悬停变色
	$("#tab_list tbody tr").hover(function(){
		$(this).addclass("hover");
	},function(){
		$(this).removeclass("hover");
	});
	
	//投资者信息与互动
	$("#answerform").submit(function(){
		if($("#interacttext").val() == ""){
			alert("邮箱不能为空");
			$("#interacttext").focus();
			return false;
		};
		if(!/^([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+@([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+\.[a-za-z]{2,3}$/.test($("#interacttext").val())){
			alert("邮箱格式错误");
			$("#interacttext").focus();
			return false;
		};
		if($("#interacttextarea").val() == ""){
			alert("内容不能为空");
			$("#interacttextarea").focus();
			return false;
		};
	});
	
	//集团征程时间轴
	if($("#timeline").length > 0){
		var timelinewheel = true,
			  timelineyear = $("#timeline .year"),
			  timelinebtn = $("#timeline span"),
			  timelineli = $("#timeline li"),
			  timelinemiddle = parseint(timelineli.length-1),
			  timelinebtnleft = timelinebtn.position().left,
			  timelinescope = timelineyear.width() - timelinebtn.width(),
			  timelinescale = timelinebtnleft/timelinescope;
	
		$("#timeline ul").css("width",timelineli.length * timelineli.outerwidth(true));
		$("#timeline li").eq(timelinemiddle).addclass("on");
		$("#timelinecon").load("data/"+$("#timeline li").eq(timelinemiddle).attr('href'));
		timelinebtn.css("left",($("#timeline").width()-timelinebtn.width())-22);
		$("#timeline ul").css("left",-($("#timeline ul").width()-timelineyear.width())*(timelinebtn.position().left/timelinescope));
		
		$("#timeline li").click(function(){
			$("#timeline li").removeclass("on");
			$(this).addclass("on");
			$("#timelinecon").load("data/"+$(this).attr('href'));
		});
		
		timelinebtn.mousedown(function(ev){
			var oevent = ev || event,
				  disx = oevent.clientx - timelinebtn.position().left;
			$(document).mousemove(function(ev){
				var oevent = ev || event,
					  omovedis = oevent.clientx - disx;
				timelinescroll(omovedis);
			});
			$(document).mouseup(function(){
				$(document).unbind("mousemove");
				$(document).unbind("mouseup");
			});
			return false;
		});
		
		$("#timeline").bind("mousewheel",function(ev){
			mousewheel(ev);
		});
		$("#timeline").bind("dommousescroll",function(ev){
			mousewheel(ev);
		});
	};
		
	function mousewheel(ev){
		var oevent = ev || event;
			   timelinebtnleft = timelinebtn.position().left;
		if(oevent.wheeldelta){
			timelinewheel = oevent.wheeldelta < 0 ? true : false;
		}else{
			timelinewheel = oevent.detail > 0 ? true : false;
		}
		if(timelinewheel){
			timelinebtnleft += 10;
		}else{
			timelinebtnleft -= 10;
		}
		timelinescroll(timelinebtnleft);
		if(oevent.preventdefault){
			oevent.preventdefault();
		};
	};
	
	function timelinescroll(obj){
		if(obj < 5){
			timelinebtnleft = 5;
		}else if(obj > timelinescope+12){
			timelinebtnleft = timelinescope+12;
		}else{
			timelinebtnleft = obj;
		};
		timelinebtn.css("left",timelinebtnleft);
		timelinescale = timelinebtnleft/timelinescope;
		$("#timeline ul").css("left",parseint(-($("#timeline ul").width()-timelineyear.width())*timelinescale));
		return false;
	};
	
	//首页焦点图片
	var	focusindex = 0,
			focustime = null,
			focusauto = function(){
				$("#focus .pic ul li").hide();
				$("#focus .text li").hide();
				$("#focus .text li").eq(focusindex).show();
				$("#focus .pic ul li").eq(focusindex).show();
				$("#focus .pic ol li").removeclass("on");
				$("#focus .pic ol li").eq(focusindex).addclass("on");	
			};
	$("#focus .pic ol li").click(function(){
			clearinterval(focustime);
			focusindex = $(this).index();
			focusauto();
	});
	$("#focus").mouseover(function(){
		clearinterval(focustime);
	}).mouseout(function(){
		focusauto2();
	});
	var focusauto2 = function(){
		focustime = setinterval(function(){
			focusindex++;
			if(focusindex > $("#focus .pic ul li").length -1){
				focusindex = 0;	
			}
			focusauto();	
		},3000);	
	};
	focusauto2();
	
	//banner切换图
	var	bannerindex = 0,
			bannertime = null,
			bannerauto = function(){
				$("#banner .pic li").fadeout(1500);
				$("#banner .pic li").eq(bannerindex).fadein(1500);
				$("#banner .switch li").removeclass("on");
				$("#banner .switch li").eq(bannerindex).addclass("on");
			};
	$("#banner .switch li").click(function(){
			clearinterval(bannertime);
			bannerindex = $(this).index();
			bannerauto();
	});
	$("#banner .left_btn").click(function(){
		bannerindex--;
		if(bannerindex < 0){
			bannerindex = $("#banner .switch li").length - 1;
		};
		bannerauto();
	});
	$("#banner .right_btn").click(function(){
		bannerindex++;
		if(bannerindex > $("#banner .switch li").length - 1){
			bannerindex = 0;
		};
		bannerauto();
	});
	$("#banner").mouseover(function(){
		clearinterval(bannertime);
	}).mouseout(function(){
		bannerauto2();
	});
	var bannerauto2 = function(){
		bannertime = setinterval(function(){
			bannerindex++;
			if(bannerindex > $("#banner .switch li").length -1){
				bannerindex = 0;
			};
			bannerauto();
		},3000);
	};
	bannerauto2();
	
	//ie6下高度100%
	if (!!window.activexobject && !window.xmlhttprequest) { 
		$("#culture a").height($("#culture img").height());
	};
});

function addmessage() {
	var _siteid = $('*[name="siteidstr"]').val();
	var _contact = $('*[name="contact"]').val();
	var _content = $('*[name="question"]').val();
	jquery.support.cors = true;
	$.getjson(
		"http://cmscenter.t.aweb.com.cn/sitemessage/message.action?jsoncallback=?",
		{siteidstr : _siteid,contact : _contact,question : _content}, 
		function(json) {
			var msg = json[0].msg;
			if (msg) {
				$('*[name="question"]').val("");
				$('*[name="contact"]').val("");
			}
			alert(json[0].error);
	});
}

/**
 * 投资者关系_定期报告列表change事件
 * @param _this
 */
function change(_this){
	if(null == _this){
		document.location.href="http://dbn.com.cn";
	}else{
		var url = $(_this).find("option:selected").attr('url');
		document.location.href=url;
	}
}