/*----------------------------------------------------------------------------------*/
//期次类 封装期次数据并提供一些方法
var MP_PERIOD = Class.create();

MP_PERIOD.prototype = {

	initialize: function(xmlEle) {
		
		//alert("init period");
		this.period_id = OBJ_MP_UTILS.getAttributeText(xmlEle,"id");
		this.period_name = OBJ_MP_UTILS.getNodeText(xmlEle,"period_name");
		this.paper_id = OBJ_MP_UTILS.getNodeText(xmlEle,"paper_id");
		this.period_date = OBJ_MP_UTILS.getNodeText(xmlEle,"period_date");
		this.rmp_exe_path = OBJ_MP_UTILS.getNodeText(xmlEle,"rmp_exe_path");
		this.rmp_pic_path = OBJ_MP_UTILS.getNodeText(xmlEle,"rmp_pic_path");
		this.rmp_xml_path = OBJ_MP_UTILS.getNodeText(xmlEle,"rmp_xml_path");
		this.rmp_build_time = OBJ_MP_UTILS.getNodeText(xmlEle,"rmp_build_time");
	
	},
	
	downloadRMP: function(){
	},

	getRmpExePath: function() {
		
		if(typeof this.rmp_exe_path == "string" && this.rmp_exe_path.length > 0)
		{
			return "../../../rmp/" + this.rmp_exe_path;
		}
		else
		{
			return "";
		}

	},

	getRmpPicPath: function() {
		if(typeof this.rmp_pic_path == "string" && this.rmp_pic_path.length > 0)
		{
			return "../../../../rmp/" + this.rmp_pic_path;
		}
		else
		{
			return "";
		}
	},

	getDateStr: function(){
		if(typeof this.period_date == "string")
		{
			var r = this.period_date.match(/\d{4}-\d{2}-(\d{2})/i);
			if(r)
			{
				return r[1];
			}
			else
				return '';
		}
		else
			return '';
	},

	getPeriodDate: function(){
		
		if(typeof this.period_date == "string")
		{
			var r = this.period_date.match(/(\d{4})-(\d{2})-(\d{2})/i);
			if(r)
			{
				var ret = new Date();
				ret.setFullYear(parseInt(r[1]),parseInt(r[2])-1,r[3]);
				return ret;
				
			}
			else
				return null;
		}
		else
			return null;

	},

	getPeriodDateArray: function(){
		if(typeof this.period_date == "string")
		{
			var r = this.period_date.match(/(\d{4})-(\d{2})-(\d{2})/i);
			if(r)
			{
				return r;
				
			}
			else
				return null;
		}
		else
			return null;	
	},

	
	getPeriodUrl: function() {
			
		var sUrl = location.href;
		var r = this.getPeriodDateArray();
		if(r)
		{
			sUrl = sUrl.replace(/\d{4}-\d{2}\/\d{2}/g,r[1] + "-" + r[2] + "/" + r[3]);
			var contentRe = /content_\d+\.htm/i;
			var r1 = sUrl.match(contentRe);
			if(r1)
			{
				if(document.getElementById("page_node_span")!=null)
					{
						sUrl = sUrl.replace(/content_\d+/g,"node_"+document.getElementById("page_node_span").innerHTML);
					}
									
				return sUrl;
						
				
			}

			var nodeRe = /node_\d+\.htm/i;
			var r2 = sUrl.match(nodeRe);
			if(r2)
			{
				if(typeof OBJ_MP_CONFIG.node_htm_jump == "string" && OBJ_MP_CONFIG.node_htm_jump.length > 0)
				{
					sUrl = sUrl.replace(nodeRe,OBJ_MP_CONFIG.node_htm_jump);
					return sUrl;
				}
				else
				{
					return sUrl;
				}
			}
		}
		else
			return "#";
		
	}

}

/*-----------------------------------------------------------------------------------*/
//版次类
var MP_PAGENODE = Class.create();
MP_PAGENODE.prototype = {

	initialize: function(xmlEle) {
		
		this.pagenodename = OBJ_MP_UTILS.getAttributeText(xmlEle,"name");
		this.pagenodeid = OBJ_MP_UTILS.getAttributeText(xmlEle,"id");
		var pages = [];
		var ePages = xmlEle.selectNodes("period");
		var arrPages = $A(ePages);
		var index = 0;
		arrPages.each(
			function(node){
				
				var tmpPeriodid = parseInt(OBJ_MP_UTILS.getAttributeText(node,"id"));
				//alert("periodid == "+tmpPeriodid);
				if(typeof tmpPeriodid == "number" && tmpPeriodid > 0)
				{
					//alert("a page == "+tmpPeriodid);
					pages[index] =new MP_PAGE(node);
					index++;
				}

			}
		);

		this.pages = pages;

	}
}


var MP_PAGE = Class.create();
MP_PAGE.prototype = {
	
	initialize: function(xmlEle){
		

		this.period_id = OBJ_MP_UTILS.getAttributeText(xmlEle,"id");
		var classnodes = [];
		var eClassnodes = xmlEle.selectNodes("nodeid");
		var arrClassnodes = $A(eClassnodes);
		var index = 0;
		arrClassnodes.each(
			function(node){
				var classnode = parseInt(OBJ_MP_UTILS.getAttributeText(node,"id"));
				if(typeof classnode == "number" && classnode > 0)
				{
					classnodes[index] = classnode;
					index++;
				}

			}
		);
		this.classnodes = classnodes;
		
	}

}



/*-----------------------------------------------------------------------------------*/
//工具类
var MP_UTILS = Class.create();

MP_UTILS.prototype = {

	initialize: function() {
	},

	getNodeText: function(xmlEle,nodeName) {
		
		//alert(nodeName);
		return Try.these(

			function() {return xmlEle.selectSingleNode(nodeName).text;},
			function() {return ''}
		
		)
	},

	getAttributeText: function(xmlEle,attrName) {
		
		//alert(nodeName);
		return Try.these(

			function() {return xmlEle.getAttribute(attrName);},
			function() {return ''}
		
		)
	},

	testDateValid: function(periods,testdate)
	{
		if(typeof periods == "object")
		{
			return periods.detect(
				function(node){
					return testdate == node.getDateStr() || testdate == node.period_date;
				}
			);
		}
		else
		{
			return null;
		}
	}

}

var OBJ_MP_UTILS = new MP_UTILS();

/*-----------------------------------------------------------------------------------*/
//xml装载类
var MP_LOADACTION = Class.create();

MP_LOADACTION.prototype = {

	initialize: function() {
		this.period_xml_month = "";
		this.page_xml_month = "";
	},


/*---有关period.xml的装载逻辑--*/
	//装载XML并初始化期次列表
	loadPeriods: function(xmlUrl,sMonth) {

		var myXmlUrl = xmlUrl;
		
		//首先计算xmlUrl 如果没有传入 就用函数自动查找
		if(!(typeof xmlUrl == "string" && xmlUrl.length > 0))
			myXmlUrl = this.findPeriodXmlUrl(sMonth);

		if(typeof myXmlUrl != "string" || myXmlUrl.length == 0)
		{
			//alert("没有xmlUrl！");
			return;
		}
		
		//alert("hi "+myXmlUrl);
		var myAjax = new Ajax.Request(
							myXmlUrl,
							{
							method: 'get',
							parameters: '',
							onSuccess: this._loadPeriodSuccess,
							onFailure: this._loadPeriodFailure
							});

	},	




	//寻找新的一月对应的XML地址
	findPeriodXmlUrl: function(sMonth) {
		
		//alert(sMonth);
		var localUrl = location.href;
		var re = /[\s\S]+?(\d{4}-\d{2})[\/\\]/i;
		var monthRe = /\d{4}-\d{2}/i;
		var r = localUrl.match(re);
		if(r)
		{
			//alert(r);
			var retUrl = r[0] + "period.xml";
			this.period_xml_month = r[1];
			//alert("period xml == "+r[1]);
			if(typeof sMonth == "string" && monthRe.test(sMonth))
			{
				this.period_xml_month = sMonth;
				retUrl = retUrl.replace(monthRe,sMonth);
			}

			//alert(retUrl);
			
			return retUrl;
		}
		else
		{
			alert("location.href no date param");
		}
		
	},

	


	_loadPeriodFailure: function(retRequest) {
	

		OBJ_MP_CALLBACK.onPeriodListLoaded([]);
	},

	_loadPeriodSuccess: function(retRequest) {
		try
		{
			
			//alert("装载完毕");
			var periods = [];
			retTxt = retRequest.responseText;
			retDoc = retRequest.responseXML;
			var xList = retDoc.selectNodes("/periodlist/period");
			var aList = $A(xList);
			var index = 0;
			aList.each(
					function(node){						
						var aPeriod = new MP_PERIOD(node);
						periods[index] = aPeriod;
						index++;						
					}
			);
			OBJ_MP_CALLBACK.onPeriodListLoaded(periods);

		}
		catch (e)
		{
			alert(e.message);
		}
	},


/*---有关page.xml的装载逻辑--*/
	//装载XML并初始化版次列表
	loadPages: function(xmlUrl,sMonth) {

		var myXmlUrl = xmlUrl;
		
		//首先计算xmlUrl 如果没有传入 就用函数自动查找
		if(!(typeof xmlUrl == "string" && xmlUrl.length > 0))
			myXmlUrl = this.findPageXmlUrl(sMonth);

		if(typeof myXmlUrl != "string" || myXmlUrl.length == 0)
		{
			//alert("没有xmlUrl！");
			return;
		}
		
		//alert("hi "+myXmlUrl);
		var myAjax = new Ajax.Request(
							myXmlUrl,
							{
							method: 'get',
							parameters: '',
							onSuccess: this._loadPageSuccess,
							onFailure: this._loadPageFailure
							});

	},


	//寻找新的一月对应的XML地址
	findPageXmlUrl: function(sMonth) {
		
		//alert(sMonth);
		var localUrl = location.href;
		var re = /[\s\S]+?(\d{4}-\d{2})[\/\\]/i;
		var monthRe = /\d{4}-\d{2}/i;
		var r = localUrl.match(re);
		if(r)
		{
			//alert(r);
			var retUrl = r[0] + "page.xml";
			this.page_xml_month = r[1];
			if(typeof sMonth == "string" && monthRe.test(sMonth))
			{
				this.page_xml_month = sMonth;
				retUrl = retUrl.replace(monthRe,sMonth);
			}

			//alert(retUrl);
			
			return retUrl;
		}
		/*else
		{
			alert("location.href no date param");
		}*/
		
	},

	_loadPageFailure: function(retRequest) {
	

		OBJ_MP_CALLBACK.onPageListLoaded([]);
	},

	_loadPageSuccess: function(retRequest) {
		try
		{
			
			//alert("装载完毕");
			var pages = [];
			retTxt = retRequest.responseText;
			retDoc = retRequest.responseXML;
			var xList = retDoc.selectNodes("/pagelist/page");
			var aList = $A(xList);
			var index = 0;
			aList.each(
					function(node){						
						var aPageNode = new MP_PAGENODE(node);
						pages[index] = aPageNode;
						index++;						
					}
			);
			OBJ_MP_CALLBACK.onPageListLoaded(pages);

		}
		catch (e)
		{
			alert(e.message);
		}
	}

}

var OBJ_MP_LOADACTION = new MP_LOADACTION();




/*-----------------------------------------------------------------------------------*/
//装载数据类
var MP_CALLBACK = Class.create();

MP_CALLBACK.prototype = {
	
	initialize: function() {

	},
	
	

	onPeriodListLoaded: function(){alert('hi period.xml over')},

	onPageListLoaded: function(){alert('hi page.xml over')}
}

var OBJ_MP_CALLBACK = new MP_CALLBACK();


/*-----------------------------------------------------------------------------------*/
//配置类
var MP_CONFIG = Class.create();

MP_CONFIG.prototype = {

	initialize: function() {

		this.content_htm_jump = "";
		this.node_htm_jump = "";

	},

	needGlobalCld: function() {
		
		var sUrl = location.href;
		var contentRe = /content_\d+\.htm/i;
		var r1 = sUrl.match(contentRe);
		if(r1)
		{
			return true
		}
		

		//alert("1");
		var nodeRe = /node_\d+\.htm/i;
		var r2 = sUrl.match(nodeRe);
		if(r2)
		{
			//alert("2");
			if(typeof OBJ_MP_CONFIG.node_htm_jump == "string" && OBJ_MP_CONFIG.node_htm_jump.length > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
			
		}
		//alert("3");

		return true;

	}

}


var OBJ_MP_CONFIG = new MP_CONFIG();





/*-------------------------------主程序-----------------------------------*/
		

		//指定月的期次数组
		var mp_periods = [];

		//指定月的版次数组
		var mp_pagenodes = [];
		
		//所有xml执行完后需要运行的代码
		var mp_xmlloadedmethod = [];

		//当前页对应的时间 yyyy-mm-dd格式
		var mp_pageday = "";

		//当前页对应的期次
		var mp_period = null;

		//当前页对应的版次
		var mp_pagenode = null;

		//当前页对应的版面
		var mp_page = null;
		
		//当前页对应的版次节点id
		var mp_pagenodeid = 0;

		MP_CALLBACK.prototype.onPeriodListLoaded = 
				function(node){

					mp_periods = node;
					mp_periods.sortBy(
							function(mynode)
							{
								return mynode.getPeriodDate();
							}
					);

					if(typeof mp_pageday == "string" && mp_pageday.length > 0)
					{

						var tmpPeriod =	OBJ_MP_UTILS.testDateValid(node,mp_pageday);
						if(tmpPeriod)
							mp_period = tmpPeriod;
					}

					OBJ_MP_LOADACTION.loadPages();
					//alert(OBJ_MP_UTILS.testDateValid(node,"17"));
				}
		

		MP_CALLBACK.prototype.onPageListLoaded = 
				function(node){
					//alert(node.length);
					mp_pagenodes = node;
					if(mp_pagenodeid > 0)
					{
						//alert(mp_pagenodeid);
						//initialize();
						var tmpPagenode = node.detect(
							function(node){
								return node.pagenodeid == mp_pagenodeid;
								//alert(node.pagenodeid);
							}					
						);
						//alert("pagenode == "+tmpPagenode);
						//alert("pagenode2 == "+tmpPagenode.pages);
						if(tmpPagenode)
							mp_pagenode = tmpPagenode;

						if(mp_period && tmpPagenode)
						{
							mp_page = tmpPagenode.pages.detect(
														function(node){
															node.period_id == mp_period.period_id;
														}
									  );
						}
					}
					
					mp_xmlloadedmethod.each(
							function(node){
								//alert(node);
								if(typeof node == "string" && node.length > 0)
									eval(node);

							}
					);
					//alert("hi");
					var sUrl = location.href;
					var contentRe = /content_\d+\.htm/i;
					var r1 = sUrl.match(contentRe);
					if(!r1)
					{							
						changeCld();	
					}				
					

				}
		

		
		
		function viewOL_RMP()
		{
			if(typeof mp_period == "object" && mp_period != null)
			{
				var exeUrl = mp_period.getRmpExePath();
				//alert(exeUrl);
				if(exeUrl.length > 0)
				{
					var nowUrl = location.href;
					var re = /(http:\/\/[\s\S]+?)\/html/i;
					var r = nowUrl.match(re);
					if(r)
					{
						var rmpUrl = r[1];
						var re2 = /(rmp\/[\s\S]+?\.exe)/i;
						var r2 = exeUrl.match(re2);
						if(r2)
						{
							rmpUrl += "/" +r2[1];
							//alert(rmpUrl);
							window.open("/FFNPlayer.htm?rmp="+rmpUrl,"","fullscreen=yes");
						}
					}
					//alert("/FFNPlayer.htm?rmp="+location.href+exeUrl);
					//window.open("/FFNPlayer.htm?rmp="+location.href+exeUrl);
					//newwin.location.href = exeUrl;
				}
				else
					alert("该期报刊RMP数据不存在！");
			}
			else
			{
				alert("正在下载期次数据，请稍候……");
			}
		}



		

		function openRMP()
		{
			if(typeof mp_period == "object" && mp_period != null)
			{
				var exeUrl = mp_period.getRmpExePath();
				//alert(exeUrl);
				if(exeUrl.length > 0)
				{
					open(""+exeUrl,"","height=0,width=0","","fullscreen=yes");
					//newwin.location.href = exeUrl;
				}
				else
					alert("该期报刊RMP数据不存在！");
			}
			else
			{
				alert("正在下载期次数据，请稍候……");
			}
		}

		var preDate = new Array(3);
		function getPreDate(year,month)
		{
			var preDate = new Array(3);
			if(month==1)
			{
				preDate[0] = parseInt(year-1)+"-12";
				preDate[1] = parseInt(year-1);
				preDate[2] = 12;
			}
			else if(month>=11&&month<=12)
			{
				preDate[0] = year + "-" + parseInt(month-1);
				preDate[1] = parseInt(year);
				preDate[2] = parseInt(month-1);
			}
			else
			{
				preDate[0] = year + "-0" + parseInt(month-1);
				preDate[1] = parseInt(year);
				preDate[2] = "0"+parseInt(month-1);
			}
			return preDate;
		}
		function getPrePeriodAjax(maxIntervalMonth)
		{
			var reMonth = /(\d{4})-(\d{2})/;
			var reMonthNum= OBJ_MP_LOADACTION.period_xml_month.match(reMonth);
			var xmlHttp = createAjax();
			var tempYear = 0;
			var tempMonth = 0;
			if(reMonthNum)
			{
				tempYear = reMonthNum[1];
				tempMonth = reMonthNum[2];
				var i = 0;
				while(i<maxIntervalMonth)
				{
					preDate = getPreDate(tempYear,tempMonth);
					var pre = new MP_LOADACTION();
					var prePeriodXmlUrl = pre.findPeriodXmlUrl(preDate[0]);
					xmlHttp.open("get", prePeriodXmlUrl, false);
      				xmlHttp.send();
					if(xmlHttp.status==404&&i>=maxIntervalMonth-1)
					{
						xmlHttp = null;
						break;
					}
					else if(xmlHttp.status!=404)
					{
						break;
					}
					else if(tempMonth==1)
					{
						tempYear = tempYear -1;
						tempMonth =12;
					}
					else
						tempMonth = tempMonth-1;
					i++;
				}
			}
			else 
			{
				xmlHttp = null;
				alert("时间格式不是yyyy-mm!");
			}
			return xmlHttp;
		}
		function createAjax()
		{
			var xmlHttp = new ActiveXObject("Msxml2.XMLHTTP.3.0");
			if(xmlHttp==null)
			{
				xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
			}
			return xmlHttp;
		}
		function goPrePeriod()
		{
			
			var maxIntervalMonth = 2;//最大间隔期为2个月
			var monthRe = /\d{4}-\d{2}/i;
			if(typeof OBJ_MP_LOADACTION.period_xml_month == "string" && monthRe.test(OBJ_MP_LOADACTION.period_xml_month))
			{
				
				var findIndex = mp_pageday.indexOf(OBJ_MP_LOADACTION.period_xml_month);
				//alert(findIndex
				if(findIndex > -1)
				{
					var prePeriods = mp_periods.findAll(
										function(mynode){
											return mynode.getPeriodDate().getDate() < mp_period.getPeriodDate().getDate()
										}
					);
					if(typeof prePeriods == "object" && prePeriods != null && prePeriods.length > 0)
					{
						
						prePeriods.sortBy(
								function(mynode){
									return mynode.getPeriodDate();
								}
						);

						var lastPeriod = prePeriods[prePeriods.length -1];
						location.href = lastPeriod.getPeriodUrl();
					}
					else
					{
						var xmlHttp = getPrePeriodAjax(maxIntervalMonth);
						var resonseXML = null;
						if(xmlHttp==null)
						{
							alert("已经是最前一期!");
						}
						else
						{
							resonseXML = xmlHttp.responseXML;
							var xList = resonseXML.selectNodes("/periodlist/period");
							var aList = $A(xList);
							var maxDate = "0000-00-00";
							var nowYear = preDate[1];
							var nowMonth = preDate[2];
							for(var i=0;i<aList.length;i++)
							{
								var tempDate = aList[i].getElementsByTagName("period_date")[0].firstChild.data;
								if(tempDate>maxDate)
								{
									maxDate = tempDate;
								}
							}
							if(maxDate.lastIndexOf("-")!=-1)
							{
								tempDay = maxDate.substring(maxDate.lastIndexOf("-")+1,maxDate.length);
							}
							var sUrl = location.href;
							sUrl = sUrl.replace(/\d{4}-\d{2}\/\d{2}/g,nowYear + "-" + nowMonth + "/" + tempDay);
							
							if(document.getElementById("page_node_span")!=null)
								{
									sUrl = sUrl.replace(/content_\d+/g,"node_"+document.getElementById("page_node_span").innerHTML);
									}
									
							location.href=sUrl;
						}
					}
		
				}
				else
				{
					mp_xmlloadedmethod.push("goPrePeriod()");
					OBJ_MP_LOADACTION.loadPeriods();					
				}
			}
			else
			{
				alert("未装载期次列表");
			}
		}
		
		function getNextDate(year,month)
		{
			//alert("year   "+year+"   month   "+month);
			var nextDate = new Array(3);
			if(month==12)
			{
				year = parseInt(year);
				nextDate[0] = parseInt(year+1)+"-01";
				nextDate[1] = parseInt(year+1);
				nextDate[2] = "01";
			}
			else if(month>=9&&month<=11)
			{
				if(month==9||month==09)
				{
					if(month.length==2)
						month = month.substring(1,2);
				}
				month = parseInt(month);
				month = parseInt(month+1);
				nextDate[0] = year + "-" + month;
				nextDate[1] = parseInt(year);
				nextDate[2] = month;
			}
			else
			{
				if(month.length==2)
				{
					month = month.substring(1,2);
				}
				month = parseInt(parseInt(month) +1);
				nextDate[0] = year + "-0" + parseInt(month);
				nextDate[1] = parseInt(year);
				nextDate[2] = "0"+parseInt(month);
			}
			return nextDate;
		}
		var nextDate = new Array(3);
		function getNextPeriodAjax(maxIntervalMonth)
		{
			var reMonth = /(\d{4})-(\d{2})/;
			var reMonthNum= OBJ_MP_LOADACTION.period_xml_month.match(reMonth);
			var xmlHttp = createAjax();
			var tempYear = 0;
			var tempMonth = 0;
			if(reMonthNum)
			{
				tempYear = reMonthNum[1];
				tempMonth = reMonthNum[2];
				var i = 0;
				while(i<maxIntervalMonth)
				{
					nextDate = getNextDate(tempYear,tempMonth);
					var next = new MP_LOADACTION();
					var nextPeriodXmlUrl = next.findPeriodXmlUrl(nextDate[0]);
					xmlHttp.open("get", nextPeriodXmlUrl, false);
      				xmlHttp.send();
					if(xmlHttp.status==404&&i>=maxIntervalMonth-1)
					{
						xmlHttp = null;
						break;
					}
					else if(xmlHttp.status!=404)
					{
						break;
					}
					else if(tempMonth==12)
					{
						tempYear = parseInt(tempYear);
						tempYear = parseInt(tempYear+1);
						tempMonth =01;
					}
					else if(tempMonth<12)
					{
						if(tempMonth<10)
						{
							if(tempMonth.length==2)
								tempMonth = tempMonth.substring(1,2);
						}
						tempMonth =parseInt(tempMonth);
						//alert("1   "+tempMonth);
						tempMonth = parseInt(tempMonth+1);
						//alert("2   "+tempMonth);
					}
					i++;
				}
			}
			else 
			{
				xmlHttp = null;
				alert("时间格式不是yyyy-mm!");
			}
			return xmlHttp;
		}
		function goNextPeriod()
		{
			var maxIntervalMonth = 2;//最大间隔期为2个月
			var monthRe = /\d{4}-\d{2}/i;
			if(typeof OBJ_MP_LOADACTION.period_xml_month == "string" && monthRe.test(OBJ_MP_LOADACTION.period_xml_month))
			{
				//alert(OBJ_MP_LOADACTION.period_xml_month);
				var findIndex = mp_pageday.indexOf(OBJ_MP_LOADACTION.period_xml_month);
				//alert(mp_pageday);
				//alert(findIndex);
				if(findIndex > -1)
				{
					var prePeriods = mp_periods.findAll(
										function(mynode){
											return mynode.getPeriodDate().getDate() > mp_period.getPeriodDate().getDate()
										}
					);
					if(typeof prePeriods == "object" && prePeriods != null && prePeriods.length > 0)
					{
						
						prePeriods.sortBy(
								function(mynode){
									return mynode.getPeriodDate();
								}
						);

						var lastPeriod = prePeriods[0];
						location.href = lastPeriod.getPeriodUrl();
					}
					else
					{
						
						var xmlHttp = getNextPeriodAjax(maxIntervalMonth);
						var resonseXML = null;
						if(xmlHttp==null)
						{
							alert("已经是最后一期!");
						}
						else
						{
							resonseXML = xmlHttp.responseXML;
							var xList = resonseXML.selectNodes("/periodlist/period");
							var aList = $A(xList);
							var minDate = "9999-12-31";
							var nowYear = nextDate[1];
							var nowMonth = nextDate[2];
							for(var i=0;i<aList.length;i++)
							{
								var tempDate = aList[i].getElementsByTagName("period_date")[0].firstChild.data;
								if(tempDate<minDate)
								{
									minDate = tempDate;
								}
							}
							if(minDate.lastIndexOf("-")!=-1)
							{
								tempDay = minDate.substring(minDate.lastIndexOf("-")+1,minDate.length);
							}
							var sUrl = location.href;
							sUrl = sUrl.replace(/\d{4}-\d{2}\/\d{2}/g,nowYear + "-" + nowMonth + "/" + tempDay);
							if(document.getElementById("page_node_span")!=null)
								{
									sUrl = sUrl.replace(/content_\d+/g,"node_"+document.getElementById("page_node_span").innerHTML);
									}
							location.href=sUrl;
						}
					}

				}
				else
				{
					mp_xmlloadedmethod.push("goNextPeriod()");
					OBJ_MP_LOADACTION.loadPeriods();					
				}
			}
			else
			{
				alert("未装载期次列表");
			}
			
		}

		/*function goPrePeriod(num,isCur)
		{
			var monthRe = /\d{4}-\d{2}/i;
			if(typeof OBJ_MP_LOADACTION.period_xml_month == "string" && monthRe.test(OBJ_MP_LOADACTION.period_xml_month))
			{
				//alert("in OBJ_MP_LOADACTION.period_xml_month="+OBJ_MP_LOADACTION.period_xml_month);
				var findIndex = mp_pageday.indexOf(OBJ_MP_LOADACTION.period_xml_month);
				//alert("mp-pageday="+mp_pageday);
				//alert("findIndex="+findIndex);
				if(findIndex > -1)
				{
					//alert("mynode="+mynode);
					//alert("mp_periods="+mp_periods);
					var prePeriods = mp_periods.findAll(
										function(mynode){
											return mynode.getPeriodDate().getDate() < mp_period.getPeriodDate().getDate()
										}
					);
					//alert("mynode.getPeriodDate().getDate()="+mynode.getPeriodDate().getDate());
					//alert("mp_period.getPeriodDate().getDate()="+mp_period.getPeriodDate().getDate());
					//alert("prePeriods.length="+prePeriods.length )
					if(typeof prePeriods == "object" && prePeriods != null && prePeriods.length > 0)
					{
						
						prePeriods.sortBy(
								function(mynode){
									return mynode.getPeriodDate();
								}
						);

						var lastPeriod = prePeriods[prePeriods.length -1];
						
						location.href = lastPeriod.getPeriodUrl();
					}
					else if(num > 0)
					{
//goPrePeriod(0,false)
//  num=1					
						mp_xmlloadedmethod.push("goPrePeriod("+(num-1)+",false)");
						mp_xmlloadedmethod.pop()
						//mp_xmlloadedmethod.push("goPrePeriod(0,false)");
						var yearRe=/\d{4}/i;
						var monRe=/-\d{2}/i;
						var curYear=period_xml_month.match(yearRe)
						var curMonthStr=period_xml_month.match(monRe).toString();
						var curMonth=curMonthStr.substring(1,curMonthStr.length);
						if(Math.round(curMonth)-1<=0){
							curYear=Math.round(curYear)-1;
							curMonth=Math.round(curMonth)+12-1;
							if(curMonth<10){
								curMonth="0"+curMonth;
							}
						}else{
							curMonth=Math.round(curMonth)-1;
							if(curMonth<10){curMonth="0"+curMonth;
						}
					}
					period_xml_month=curYear+"-"+curMonth;
					var nowUrl = location.href;
					var re = /(http:\/\/[\s\S]+?)\/html/i;
					var r = nowUrl.match(re);
					var retUrl=r[0]+"/"+OBJ_MP_LOADACTION.period_xml_month+"/period.xml"
					OBJ_MP_LOADACTION.loadPeriods(retUrl,OBJ_MP_LOADACTION.period_xml_month);
					}
					else
					{
						alert("已经是最前一期了");
					}

				}
				
				else
				{
					mp_xmlloadedmethod.push("goPrePeriod(0，ture)");
					OBJ_MP_LOADACTION.loadPeriods();					
				}		
			}
			else
			{
				alert("请稍候，正在装载数据...");
			}
		}

		function goNextPeriod(num,isCur)
		{
			var monthRe = /\d{4}-\d{2}/i;
			if(typeof OBJ_MP_LOADACTION.period_xml_month == "string" && monthRe.test(OBJ_MP_LOADACTION.period_xml_month))
			{
				//alert(OBJ_MP_LOADACTION.period_xml_month);
				var findIndex = mp_pageday.indexOf(OBJ_MP_LOADACTION.period_xml_month);
				//alert(mp_pageday);
				//alert(findIndex);
				if(findIndex > -1)
				{
					var prePeriods = mp_periods.findAll(
										function(mynode){
											return mynode.getPeriodDate().getDate() > mp_period.getPeriodDate().getDate()
										}
					);
					if(typeof prePeriods == "object" && prePeriods != null && prePeriods.length > 0)
					{
						
						prePeriods.sortBy(
								function(mynode){
									return mynode.getPeriodDate();
								}
						);

						var lastPeriod = prePeriods[0];
						location.href = lastPeriod.getPeriodUrl();
					}else if(num > 0){
//goPrePeriod(0,false)
  //num=1
					
					mp_xmlloadedmethod.push("goNextPeriod("+(num-1)+",false)");
					mp_xmlloadedmethod.pop()
					//mp_xmlloadedmethod.push("goNextPeriod(0,false)");
					var yearRe=/\d{4}/i;
					var monRe=/-\d{2}/i;
					var curYear=period_xml_month.match(yearRe)
					var curMonthStr=period_xml_month.match(monRe).toString();
					var curMonth=curMonthStr.substring(1,curMonthStr.length);
					if(Math.round(curMonth)+1>12){
						curYear=Math.round(curYear)+1;
						curMonth=Math.round(curMonth)-12+1;
						if(curMonth<10){curMonth="0"+curMonth;}
					}else{
						curMonth=Math.round(curMonth)+1;
						if(curMonth<10){curMonth="0"+curMonth;}
					}
					period_xml_month=curYear+"-"+curMonth;
					var nowUrl = location.href;
					var re = /(http:\/\/[\s\S]+?)\/html/i;
					var r = nowUrl.match(re);
					var retUrl=r[0]+"/"+OBJ_MP_LOADACTION.period_xml_month+"/period.xml"
					OBJ_MP_LOADACTION.loadPeriods(retUrl,OBJ_MP_LOADACTION.period_xml_month);
					}
					else
					{
						alert("已经是最后一期了");
					}

				}
				else
				{
					mp_xmlloadedmethod.push("goNextPeriod(0，ture)");
					OBJ_MP_LOADACTION.loadPeriods();					
				}
			}
			else
			{
				alert("请稍候，正在装载数据...");
			}
			
		}
		*/

		//MP_CALLBACK.onPeriodListLoaded("hi extend");
		function initMPPage(){

			var re = /(\d{4}-\d{2})\/(\d{2})/i;
			var sUrl = location.href;
			var r = sUrl.match(re);
			if(r)
			{				
				//$("mp_cld").value = r[1] + "-" + r[2];
				mp_pageday = r[1] + "-" + r[2];
			}
initOldCalendar(mp_pageday);
			var re2 = /node_(\d+)\.htm/i;
			var r2 = sUrl.match(re2);
			if(r2)
			{
				mp_pagenodeid = parseInt(r2[1]);
			}
			//alert("pagenode == "+mp_pagenodeid);

			OBJ_MP_LOADACTION.loadPeriods();

			//alert("mmmmm");
			
		var mapObj = document.getElementsByName('pagepicmap');
         mapObj[0].onmouseover=function(){
                   drawLine(event.srcElement);
                   
         };
         mapObj[0].onmouseout=function(){
                   MouseOutMap();
         };

		}

function initOldCalendar(dateStr){

   			var re = /(\d{4})-(\d{2})-(\d{2})/im;
   
   			if(dateStr.match(re))
   			{
   				tY = RegExp.$1 - 0;
   				tM = RegExp.$2 - 1;
   				tD = RegExp.$3;
   			}
   
   			
   			CLD.SY.selectedIndex=tY-2006;
   			CLD.SM.selectedIndex=tM;
   			drawCld(tY,tM);
		}
		function preAddCollection()
		{
			if(typeof mp_period == "object" && mp_period != null)
			{
					  var url =  "/collection/addCollection.jsp?issueId="+mp_period.period_id;
					//alert("addCollection : "+url); 
					var nWidth = 490;
					var nHeight = 340;
					var nTop = Math.ceil((window.screen.Height - nHeight) / 2 ) - 70;
					var nLeft = Math.ceil((window.screen.width - nWidth) / 2 );
					propertyStr = "width="+nWidth+",height="+nHeight+",left="+nLeft+",top="+nTop
						  + ",status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
					window.open( url, "", propertyStr );
			}
		}
		
		function preAddOrder()
		{
			if(typeof mp_period == "object" && mp_period != null)
			{
				  var url =  "/servlet/Subscribe.do?nodeid="+mp_period.paper_id;
				  //alert("addOrder : "+url); 
				  var nWidth = 490;
				  var nHeight = 340;
				  var nTop = Math.ceil((window.screen.Height - nHeight) / 2 ) - 70;
				  var nLeft = Math.ceil((window.screen.width - nWidth) / 2 );
				  propertyStr = "width="+nWidth+",height="+nHeight+",left="+nLeft+",top="+nTop
							  + ",status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
				  window.open( url, "", propertyStr );
			}			
		}
		
		
		 function addCollection(issueId) {
      			var url =  "/collection/addCollection.jsp?issueId="+issueId;
      			//alert("addCollection : "+url); 
      			var nWidth = 490;
      			var nHeight = 340;
      			var nTop = Math.ceil((window.screen.Height - nHeight) / 2 ) - 70;
      			var nLeft = Math.ceil((window.screen.width - nWidth) / 2 );
      			propertyStr = "width="+nWidth+",height="+nHeight+",left="+nLeft+",top="+nTop
                 		 + ",status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
      			window.open( url, "", propertyStr );
    		} 
    
    		function addOrder(nodeId) {
      			var url =  "/servlet/Subscribe.do?nodeid="+nodeId;
      			//alert("addOrder : "+url); 
      			var nWidth = 490;
      			var nHeight = 340;
      			var nTop = Math.ceil((window.screen.Height - nHeight) / 2 ) - 70;
      			var nLeft = Math.ceil((window.screen.width - nWidth) / 2 );
      			propertyStr = "width="+nWidth+",height="+nHeight+",left="+nLeft+",top="+nTop
                  		+ ",status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
      			window.open( url, "", propertyStr );
    		}

function zoomIn() {
  newZoom= parseInt(ozoom.style.zoom)+10+'%'
      ozoom.style.zoom =newZoom;
  } 
function zoomOut() {
  newZoom= parseInt(ozoom.style.zoom)-10+'%'
      ozoom.style.zoom =newZoom;
  }



		function appendZero(n){return(("00"+ n).substr(("00"+ n).length-2));}//日期自动补零程序