// JavaScript Document



//變數===========================================
//var ScaleSide;             //畫面縮放方式 "X" "fix" "Y"
var viewportwidth;           //目前視窗的寬
var viewportheight;          //目前視窗的高
var newsOpenNy = false;      //目前footer開啟狀態
var browser_vb = 0;          //瀏覽器調整常數A
var browser_mg_vb = 1;       //瀏覽器調整常數B
var browser_scrol_vb = 20;   //瀏覽器調整常數B
var workMenuType;          //作品快速選單類型

//常數===========================================
var template = new Object(); //template 資訊物件
var Box = new Object();      //box 資訊物件
var Scroll = new Object();   //scroll 資訊物件
var barLeft;
var barTop;


//判段瀏覽器
function setBroser(){
	var bro=$.browser;
    var binfo="";
    if(bro.msie) {binfo="IE"+bro.version;}
    if(bro.mozilla) {binfo="FF"+bro.version;}
    if(bro.safari) {binfo="Apple Safari "+bro.version;}
    if(bro.opera) {binfo="Opera "+bro.version;}
	
	//調整常數
	if(binfo == "IE6.0"){
	   browser_vb =6;
	   browser_mg_vb =2;
	}
}


//設定常數
function setStillV(ScaleType){
	//設定template
	template.HeaderHeight = 109;                                            //header的高
	template.FooterrHeight = 112;                                           //footer的原始高
	
	//設定Box
	Box.MiniPadding_top=5;                                                  //box的最小上方距離  
    Box.MiniPadding_left=0;                                                //box的最小左方距離
	
	//box的初始上方距離
	Box.OrgMag_top=($("#box").css("margin-top") != "auto")?eval($("#box").css("margin-top").replace(/px/g,"")):0;       
    
	//box的初始左方距離
	Box.OrgMag_left=($("#box").css("margin-left") != "auto")?eval($("#box").css("margin-left").replace(/px/g,"")):0;   
	
	Box.OrgHeight = $("#box").outerHeight();                                //box的初始高
	Box.OrgWidth = $("#box").outerWidth();                                  //box的初始寬
	Box.Max;                                                                //box的最大值 高or寬
	
	
	//設定Scroll
	var scrollTarget;
	var contect;
	switch(ScaleType){
		case 'X':scrollTarget = $(".scroll_X");
		         Scroll.contect=contect = $(".scroll_X .contect_body .content");
				 Scroll.bar = $(".scroll_X .scorll .bar");
				 Box.Max = (Box.OrgWidth > contect.outerWidth()+Box.OrgWidth - scrollTarget.outerWidth())?Box.OrgWidth:contect.outerWidth()+Box.OrgWidth - scrollTarget.outerWidth()+browser_scrol_vb;
				 /*alert(Box.Max);*/
				 break;
		case 'Y':scrollTarget = $(".scroll_Y");
			     Scroll.contect=contect = $(".scroll_Y .contect_body .content");
				 Scroll.bar = $(".scroll_Y .scorll .bar");
				 Box.Max =(Box.OrgHeight > contect.outerHeight()+Box.OrgHeight - scrollTarget.outerHeight())?Box.OrgHeight:contect.outerHeight()+Box.OrgHeight - scrollTarget.outerHeight()+browser_scrol_vb;
				 /*alert(Box.Max);*/
				 break;
		case 'fix':
		default:break;
	}
	
	if(scrollTarget){
	   Scroll.scrollTarget = scrollTarget;
	   Scroll.OrgHeight = scrollTarget.outerHeight();   //Scroll的初始高
	   Scroll.OrgWidth = scrollTarget.outerWidth();     //Scroll的初始寬
	}
}


//當 window resize 調整相關大小與位置
function header_and_footer(){
	//偵測視窗等各個相關寬高(大小)
	window_width_size();
	
	//menu
	setHeader();
	
	//footer
	setFooter();
	
	(workMenuType)?setWorkQMenu():"";
	
	
	//Box
	setBox(ScaleSide);
	
	//set Error
	setError(newsOpenNy);
}


//偵測出視窗的高寬
function window_width_size(){
	viewportwidth = eval($(window).width());  
	//viewportheight = eval($(window).height());	
	viewportheight = (eval($(window).height())>(template.HeaderHeight+2*Box.MiniPadding_top+Box.OrgHeight+template.FooterrHeight))?eval($(window).height()):(template.HeaderHeight+2*Box.MiniPadding_top+Box.OrgHeight+template.FooterrHeight);
}

//調整headr
function setHeader(){	
	var target = $(".main_menu_set");	
	var menu_left = eval(target.css("left").replace(/px/g,""));   //menu的left	
	target.css("width",(viewportwidth-menu_left)+"px");
}

//調整workMenu
function setWorkQMenu(){	
	var workQM = $(".workQMenu");
	var footer = $(".footer");
	workQM.css("top",(viewportheight-footer.outerHeight()-workQM.outerHeight()+19)+"px");
}


//調整footer
function setFooter(){
	var footer = $(".footer");
	var news = $(".news");
	var hot_news = $(".hot_news");
	var hot_newsLi = $(".hot_news ul li");
	var hot_newsUl = $(".hot_news ul");
	var easyNews = $(".easy_news");	
	var news_list = $(".newslist");	
	var news_list_ul = $(".newslist ul");
	var address = $(".address");	
	
	//設定news	
	var totalW = viewportwidth-easyNews.outerWidth()-address.outerWidth()-browser_vb;	
	var hotNewsW = (Math.floor(totalW/hot_newsLi.outerWidth()))*hot_newsLi.outerWidth();
	
	hot_news.css("width",hotNewsW-1+"px"); //-1 後不會看到邊線
	//alert();
	hot_news.css("margin-left",Math.floor((totalW-hotNewsW)/2/browser_mg_vb)+"px");	
	news.css("width",totalW+"px");
	
	news_list.css("width",totalW+"px");
	news_list_ul.css("width",totalW-81+"px");  //-81 扣除h2
	
	
	hot_newsUl.css("width",hot_newsLi.length*(hot_newsLi.outerWidth())+"px");	
	
	//設定footer
	footer.css("top",(viewportheight-footer.outerHeight())+"px");
	
	//當寬度不夠 newslist 以一條一條顯示
	var newlistW=eval($(".newslist ul").css("width").replace(/px/g,""));
	if(newlistW<(340+40)*2){
		$(".newslist ul li").css("width",newlistW+"px");
		$(".newslist ul li").css("height",$(".newslist ul li").height()/2+"px");
	}else{
		$(".newslist ul li").css("width","340px");
		$(".newslist ul li").css("height","30px");
	}
}

//調整Box
function setBox(ScaleType){
	if($("#box")){		
		//box 的目標 height
		var BoxTargetHeight= Box.OrgHeight;
		
		//box 的目標 height
		var BoxTargetWidth= Box.OrgWidth;		
		
		//邊距比較值
		var compareSize;
		
		//box 的目標上下方距離		
		var BoxTargetMg_Top = Box.OrgMag_top;
		
		//box 的目標左右方距離		
		var BoxTargetMg_left = Box.OrgMag_left;		
		
		switch(ScaleType){
			case 'X': BoxTargetMg_Top =Math.ceil((viewportheight-template.HeaderHeight-template.FooterrHeight-BoxTargetHeight)/2);
			         compareSize = viewportwidth;	//目前中間空間
					 if(compareSize-2*BoxTargetMg_left>Box.OrgWidth){
						 //可做延伸
						 if(compareSize-2*BoxTargetMg_left >Box.Max){
							 //比box的最大寬大 --> 延伸BoxTargetMg_left
							 BoxTargetWidth = Box.Max;
							 BoxTargetMg_left = Math.ceil((compareSize-BoxTargetWidth)/2);
						 }else{
							 //比box的最大寬小 --> 延伸BoxTargetWidth;
							 BoxTargetMg_left = Box.OrgMag_left;
							 BoxTargetWidth = compareSize-2*BoxTargetMg_left;
						 }
					 }else{
						 //不可做延伸
						 if(compareSize-2*Box.MiniPadding_top>Box.OrgHeight){
							 BoxTargetWidth = Box.OrgWidth;
							 BoxTargetMg_left = Math.ceil((compareSize - Box.OrgWidth)/2);
						 }else{
							 BoxTargetMg_left = Box.MiniPadding_left;
							 BoxTargetWidth = Box.OrgWidth;
						 }
					 }
					// $(".content").css("padding-right","80px");
			         break;
			case 'Y':BoxTargetMg_left = "auto";	
					 compareSize = viewportheight-template.HeaderHeight-template.FooterrHeight;	//目前中間空間					 
					 if(compareSize-2*BoxTargetMg_Top>Box.OrgHeight){
						 //可做延伸
						 if(compareSize-2*BoxTargetMg_Top >Box.Max){
						 //比box的最大高大 --> 延伸BoxTargetMg_Top
						    BoxTargetHeight = Box.Max;
							BoxTargetMg_Top = Math.ceil((compareSize-BoxTargetHeight)/2);
						 }else{
						 //比box的最大高小 --> 延伸BoxTargetHeight;
						    BoxTargetMg_Top = Box.OrgMag_top;
							BoxTargetHeight = compareSize-2*BoxTargetMg_Top;
						 }
					 }else{
						 //不可做延伸
						 if(compareSize-2*Box.MiniPadding_top>Box.OrgHeight){
							 BoxTargetHeight = Box.OrgHeight;
							 BoxTargetMg_Top = Math.ceil((compareSize - Box.OrgHeight)/2);
							 
						 }else{
							 BoxTargetMg_Top = Box.MiniPadding_top;
							 BoxTargetHeight = Box.OrgHeight;
						 }
					 }
					// $(".content").css("padding-bottom","80px");
					 break;
	     case 'fix':			          
			default: BoxTargetMg_Top =Math.ceil((viewportheight-template.HeaderHeight-template.FooterrHeight-BoxTargetHeight)/2);
			         BoxTargetMg_left = "auto";			         
			         break;			
			
		}
		
		//調整Box的高		
		$("#box").css("height",BoxTargetHeight+"px");
		
		//調整Box的寬		
		$("#box").css("width",BoxTargetWidth+"px");
		
		//調整Box上下位址
		
		$("#box").css("margin-top",BoxTargetMg_Top+template.HeaderHeight+"px");
		
		//調整Box左右位址
		$("#box").css("margin-left",BoxTargetMg_left);
		
		//調整Scroll
		setScroll(ScaleType,BoxTargetHeight,BoxTargetWidth);
	}
}

//調整Scroll
function setScroll(ScaleType,boxHeight,boxWidth){	
	if(ScaleType && ScaleType!='fix'){		
		
		var box_now_height = boxHeight;                                   //box目前的高
		var box_now_width = boxWidth;                                     //box目前的寬
		var ScrollTargetHeight= Scroll.OrgHeight;                         //scroll 的目標 height
		var ScrollTargetWidth= Scroll.OrgWidth;	                          //scroll 的目標 height
		
		switch(ScaleType){
				case 'X':ScrollTargetWidth = Box.OrgWidth+(box_now_width-Box.OrgWidth)-(Box.OrgWidth-Scroll.OrgWidth);
				         break;
				case 'Y':ScrollTargetHeight =Box.OrgHeight+(box_now_height-Box.OrgHeight)-(Box.OrgHeight-Scroll.OrgHeight);
				         break;		
		}
		
		//調整Scroll的高	
		Scroll.scrollTarget.css("height",ScrollTargetHeight+"px");
		
		//調整Scroll的寬
		Scroll.scrollTarget.css("width",ScrollTargetWidth+"px");
		
		//調整Scroll Child
		setScrollChild(ScaleType,ScrollTargetHeight,ScrollTargetWidth);
	}	
}

function setScrollChild(ScaleType,parentHeight,parentWidth){
	var contect_body = Scroll.scrollTarget.children(".contect_body"); //contect_body		
    var contect = contect_body.children(".content");                  //content
	var scorll = Scroll.scrollTarget.children(".scorll");             //scorll
	var bar = scorll.children(".bar");                                //bar
	var bar_dis;                                                      //bar 計算值
	var showScroll="block";                                           //show Scroll
	var contect_body_targetWidth;                                     //contect_body目標寬度
	var contect_body_targetHeight;                                    //contect_body目標高度
	var scorll_targetWidth;                                           //scorll目標寬度
	var scorll_targetHeight;                                          //scorll目標高度	
	
	switch(ScaleType){
				case 'X':bar_dis = scorll.outerHeight()+eval(scorll.css("margin-top").replace(/px/g,""));
				         showScroll= (parentWidth < contect.outerWidth())?"block":"none";
						 contect_body_targetWidth = parentWidth-8;
						 scorll_targetWidth = parentWidth;
						 scorll_targetHeight = scorll.outerHeight();
						 if(showScroll == "block"){
							 contect_body_targetHeight = parentHeight-bar_dis;
							  //先將 bar &content 歸位
							 $(".bar").css("left","0px");
							 $(".content").css("margin-left","0px");
							 $(".limpid_X").css("height",contect_body_targetHeight+"px");
							 $(".limpid_X").css("display","block");
							 
							 
							 $(document).mousewheel(Xwhell);
						 }else{
							 contect_body_targetHeight = parentHeight;
							 $(".bar").css("left","0px");
							 $(".content").css("margin-left","0px");
							  $(".limpid_X").css("display","none");
							  
							$(document).unmousewheel(Xwhell);
						 }
				         break;
				case 'Y':bar_dis = scorll.outerWidth()+eval(scorll.css("margin-left").replace(/px/g,""));
				         showScroll= (parentHeight < contect.outerHeight())?"block":"none";
						 contect_body_targetHeight = parentHeight-8;					 
						 scorll_targetHeight = parentHeight;
						 scorll_targetWidth = scorll.outerWidth();
						 if(showScroll == "block"){
							 contect_body_targetWidth = parentWidth-bar_dis;
							 //先將 bar &content 歸位
							 $(".bar").css("top","0px");
							 $(".content").css("margin-top","0px");
							 $(".limpid_Y").css("width",contect_body_targetWidth+"px");
							 $(".limpid_Y").css("display","block");
							
							 $(document).mousewheel(Ywhell);
						 }else{
							 contect_body_targetWidth = parentWidth;
							  $(".bar").css("top","0px");
							 $(".content").css("margin-top","0px");
							 $(".limpid_Y").css("display","none");
							 
							$(document).unmousewheel(Ywhell);
						 }
				         break;	
	}
	
	//調整scroll 顯示
	scorll.css("display",showScroll);
	
	//調整contect_body的高
	contect_body.css("height",contect_body_targetHeight+"px");
		
	//調整contect_body的寬
	contect_body.css("width",contect_body_targetWidth+"px");
	
	//調整scorll的高
	//scorll.css("height",scorll_targetHeight+"px");
	
	//調整scorll的寬
	//scorll.css("width",scorll_targetWidth+"px");
	
	//調整 bar 的 size
	setBarSize(ScaleType,contect_body_targetWidth,contect_body_targetHeight);
}

var flash;
var Xwhell = function(event, delta) {
								var maxDist = $(".scorll").outerWidth()-Scroll.bar.outerWidth();
								barLeft=Scroll.bar.css("left");
								barLeft=(barLeft=='auto')?eval(0):eval(barLeft.replace(/px/g,""));	
								var targetPo = barLeft-(delta*3);
								
								if(targetPo >= 0 && targetPo <= maxDist){
									Scroll.bar.css("left",(targetPo)+"px");
									Scroll.contect.css("margin-left",(0-((targetPo)*barMove))+"px");
									if(flash){
									  //var contect_body = Scroll.scrollTarget.children(".contect_body"); //contect_body		
                                      //var contect = contect_body.children(".content").outerWidth();                  //content
									 //alert(Scroll.contect.outerWidth());
									  //alert(Scroll.contect.outerWidth()-Scroll.contect.parent().outerWidth());
									  var newMaxDist = Scroll.contect.outerWidth()-Scroll.contect.parent().outerWidth();
									  var newTargetPo = targetPo*barMove;
									  
									  flash.setPo(newTargetPo,newMaxDist);
									}
								}						
							};


var Ywhell = function(event, delta) {	
								var maxDist = $(".scorll").outerHeight()-Scroll.bar.outerHeight();							
								barTop=Scroll.bar.css("top");						
								barTop=(barTop=='auto')?eval(0):eval(barTop.replace(/px/g,""));	
								var targetPo = barTop-(delta*3);
								
								if(targetPo >= 0 && targetPo <= maxDist){
									Scroll.bar.css("top",(targetPo)+"px");
									Scroll.contect.css("margin-top",(0-((targetPo)*barMove))+"px");
								}						
							};

//調整 bar 的size
var barMove = 10;

function setBarSize(ScaleType,contect_body_targetWidth,contect_body_targetHeight){
	var content = $(".content");
	switch(ScaleType){
		case 'X':
				var barWidth =Math.ceil(contect_body_targetWidth-(content.width()-contect_body_targetWidth)/10);
				barWidth = (barWidth>100)?barWidth:100;
				barMove = (barWidth>100)?barMove:Math.ceil((content.width()-contect_body_targetWidth)/(contect_body_targetWidth-barWidth));
				
				
				$(".bar").css("width",barWidth+"px");
				//bar 的設定
				
				$(".bar").draggable({
					axis: 'horizontally',  //固定 X or Y
					containment: '.scorll', //限制在範圍內  (containment: 'parent',限制在父系框架中)
					drag: 
						function(event, ui) {
							$("html").stop();
							setBarMove(ScaleType);
							var po = ui.position; 
							barLeft = po.left; 
						}
				});
				 break;
		case 'Y':
				var barHeight = Math.ceil(contect_body_targetHeight-(content.height()-contect_body_targetHeight)/10);
				
				barHeight = (barHeight>100)?barHeight:100;
				barMove = (barHeight>100)?barMove:Math.ceil((content.height()-contect_body_targetHeight)/(contect_body_targetHeight-barHeight));
				
				
				
				//var barHeight = contect_body_targetHeight-Math.ceil((content.height()-contect_body_targetHeight)/10);
				$(".bar").css("height",barHeight+"px");
				//bar 的設定
				$(".bar").draggable({
					axis: 'vertically',  //固定 X or Y
					containment: '.scorll', //限制在範圍內  (containment: 'parent',限制在父系框架中)
					drag: 
						function(event, ui) {
							$("html").stop();
							setBarMove(ScaleType);
							var po = ui.position; 
							barTop = po.top; 
						}
				});
				 break;	
	}
	
}

//當 bar 移動，調整 內文(content) size
function setBarMove(ScaleType){
	//alert(num);
	switch(ScaleType){
		case 'X':
				barLeft=Scroll.bar.css("left");
				barLeft=(barLeft=='auto')?eval(0):eval(barLeft.replace(/px/g,""));
				Scroll.contect.css("margin-left",(0-(barLeft*barMove))+"px");
				//$(".content").css("margin-left","-100px");
				//alert("y");
				break;
		case 'Y':
				barTop=Scroll.bar.css("top");
				barTop=(barTop=='auto')?eval(0):eval(barTop.replace(/px/g,""));
				Scroll.contect.css("margin-top",(0-(barTop*barMove))+"px");
				//$(".content").css("margin-top","-100px");
				//alert("x");
				break;
	}
}

var windowMousemove=true;//mousemove是否可以執行
//當footer展開時，視窗過小的反黑背
function setError(m){
	//判斷是否展開
	var footer_now_height = $(".footer").outerHeight();   //footer目前的高
	var compare_vb;                                       //比較值
	
	if(m){
		//footer 為開啟狀態
		compare_vb = template.HeaderHeight+footer_now_height;
	}else{
		//footer 為關閉狀態
		compare_vb = template.HeaderHeight+template.FooterrHeight+Box.OrgHeight+2*Box.MiniPadding_top;
	}
	
	if(viewportheight>=compare_vb && viewportwidth>=Box.OrgWidth+2*Box.MiniPadding_left){	
		$(".bgerror").css("display","none");
		$("#box").css("display","block");
		if($(document).height()>$(window).height()){
			$(document).bind("mousemove",function(event){mousemovefun(event);});
		}else{
			$(document).unbind( "mousemove" );
		}
	}else{
		$(document).unbind( "mousemove" );
		$(".bgerror").css("display","block");
		$(".bgerror").css("height",viewportheight+"px");
	    $(".bgerror").css("width",viewportwidth+"px");
	    $(".bgerror img").css("margin-top",(viewportheight - $(".bgerror img").height())/2+"px");	
	    $("#box").css("display","none");	
	}
}

function mousemovefun(e){
	var my=e.clientY;
	var runSize = $(window).height()-$(document).height();
	if(my<=100){
		scrolltopfun(0);
	}else if(my>=($(window).height()-100)){
		scrolltopfun(Math.abs(runSize));
	}else{
		$("html").stop();
	}
}
function scrolltopfun(n){
	if(windowMousemove==true){
		windowMousemove=false;
		$("html").animate({ 
			scrollTop: n+"px"
		  }, 1000 );
		setTimeout("timeoutState()",1000);
	}
}
function timeoutState(){
	windowMousemove=true;
}



//footer的展開與收縮
function footer_move(m){
	//m 為展開(true) or 收縮(false)
	newsOpenNy = m;
	var footerBlock=$("#footer");
	var footerHeight=$(".info_set");
	var footerH=$(".info_set").height();
	var displayFinished;
	var displayStarted="none";
	
	if(!m){
		$("#footer .tag").attr('src','../images/footer_open_tag.gif');
		start=(viewportheight-446-19);
		end=(viewportheight-93-19);
		displayFinished="none";
	}else{
		$("#footer .tag").attr('src','../images/footer_close_tag.gif');
		start=(viewportheight-footerH-19);
		end=(viewportheight-446-19);
		displayFinished="block";
	}
	footerBlock[0].poTw = new Tween(footerBlock[0].style,'top',Tween.regularEaseOut,start,end,0.5,'px');
	footerBlock[0].poTw.onMotionStarted  = function(){$(".newslist").css("display",displayStarted);};
	footerBlock[0].poTw.onMotionFinished = function(){$(".newslist").css("display",displayFinished);};
	footerBlock[0].poTw.start();
	start_h=footerH;
	
	end_h=(!m)?93:446;
	footerHeight[0].poTw = new Tween(footerHeight[0].style,'height',Tween.regularEaseOut,start_h,end_h,0.5,'px');
	footerHeight[0].poTw.onMotionStarted  = function(){$(".newslist").css("display",displayStarted);};
	footerHeight[0].poTw.onMotionFinished = function(){$(".newslist").css("display",displayFinished);};
	footerHeight[0].poTw.start();
}



//==================================
function openBrWindow(theURL,Wwidth,Wheight) { 
  var setStr = 'width='+Wwidth+',height='+Wheight;
  window.open(theURL,'popWindow',setStr);
}

function getAllChildWidth(targetParent,totalMargen){
	var target = $(targetParent).children();
	var totalWidth =0;
	
	for(var i=0;i<target.length;i++){
		totalWidth +=$(targetParent).children(i).outerWidth()+totalMargen;	
	}
	
	$(targetParent).css("width",totalWidth+"px");
	
	//alert($(targetParent).css("width"));
}


//hot_news 的 slideshow
var setIntervalB;
function newsSlideshow(){
	//$(".hot_news").css("overflow","hidden");
	$(".hot_news ul").animate({
		marginLeft: '-420px'
	}, "1000");
	setIntervalB = setInterval("newsSlideshowCss()", 1000);
}
//hot_news 的 slideshow (css設定)
function newsSlideshowCss(){
	$(".hot_news ul").append($(".hot_news ul li")[0]); 
	$(".hot_news ul").css("margin-left","0px");	
	clearInterval(setIntervalB);
}

//透過 Ajax 整理資料 (html)(newslsit ul li)
function newslistAjax(add){
	
	var pageNo = (!$("#pageNo").val())?1+add:eval($("#pageNo").val())+add; //要顯示第幾頁
	
	$.ajax({
		url: 'template/newslist.php',
		cache: false,
		dataType: 'html',
		type:'POST',
		data: {pageNo: pageNo},
		/*error: function(xhr) {
				alert('Ajax request 發生錯誤');
			},*/
		success: function(response) {
				$(".newslist ul").append(response);
				var totalPage = eval($("#totalPage").val()); //總頁數
			   $("#pageNo").val(pageNo); //更正目前的頁數
			   //判斷是否要有上一頁按鈕
			   var preCss = (pageNo==1)?"none":"inline-block";
			   $(".news_pre").css("display",preCss);
			   //判斷是否要有下一頁按鈕
			   var nextCss = (totalPage==pageNo)?"none":"inline-block";
			   $(".news_next").css("display",nextCss);
			   //回覆上下頁按鈕功能
			   $(".news_pre").bind("click",function(){newslistAjax(-1)});
			   $(".news_next").bind("click",function(){newslistAjax(1)});
			},
		beforeSend: function(){
				//將原先的資料刪除
				$(".newslist ul li").remove(); 
				$("#pageNo").remove(); 
				$("#totalPage").remove();
				//使上下頁按鈕失效
			    $(".news_pre").unbind( "click" );
			    $(".news_next").unbind( "click" );
			}
	});
}