var G = {}; G.isLastPage = false; G.isBusy = false; G.webDir = "/";
var howOften = 500; var bufferHeight = 100; var AreaAllPage=1; var AreaCurrentPage=1;
var area = {}; area.lastCode = ClientArea; area.getArea = function(root,__callback, __errorcallback) { jQuery.ajax( { type: "POST", url: G.webDir + "ajax/area.html", data: { "root" : root}, dataType: "json", success: function (result) {if (__callback){__callback(result);} }, error: function(xhr,errMsg,ex) {if (__errorcallback) __errorcallback(errMsg); } }); }; area.getAreaNavi = function(code,_callback,_errCallBack) {jQuery.ajax( { type:"POST", url:G.webDir + "ajax/areaNavi.html", data:{"root":code}, dataType:"html", success:function(result){if(_callback) _callback(result);}, error:function(xhr,msg,ex){if(_errCallBack) _errCallBack(msg);} } );}; var com = {}; com.page = 0; com.pageAuto=0; com.kWord=""; com.getData = function(area,catalog,page,__callback, __errorcallback) { jQuery.ajax( { type: "GET", url: G.webDir + "ajax/companySynopsis.html", data: { "area" : area,"catalog":catalog,"page":page,"kword":unescape(com.kWord)}, dataType: "json", success: function (result) { if (__callback) __callback(result); }, error: function(xhr,errMsg,ex) { if (__errorcallback) __errorcallback(errMsg); } }); };
com.getSponsor = function(area,catalog,type,__callback, __errorcallback) { jQuery.ajax( { type: "POST", url: G.webDir + "ajax/SponsorCompanies.html", data: { "area" : area,"catalog":catalog,"type":type}, dataType: "json", success: function (result) { if (__callback) __callback(result); }, error: function(xhr,errMsg,ex) { if (__errorcallback) __errorcallback(errMsg); } }); };
com.getCount = function (code,__callback,__error) {jQuery.ajax({ type:"GET", url:G.webDir + "ajax/ItemCountByCatalog.html", data:{}, success:function (result){ if (__callback) __callback(result); }, error: function(xhr,errMsg,ex) { if (__error) __error(errMsg); } });    };

var catalog = {}; catalog.lastNodeId = "0"; catalog.getData = function(root,__callback, __errorcallback) { jQuery.ajax( { type: "GET", url: G.webDir + "ajax/catalog.html", data: { "root" : root}, dataType: "json", success: function (result) {if (__callback) __callback(result); }, error: function(xhr,errMsg,ex) {if (__errorcallback) __errorcallback(errMsg); } }); };
function getPageEnd(){return document.getElementById('laststop').offsetTop;} function getWinHeight(){return $(window).height();}
function isItEnd(scrollPos){ var scrollPos; if (typeof window.pageYOffset != 'undefined') scrollPos = window.pageYOffset; else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') scrollPos = document.documentElement.scrollTop; else if (typeof document.body != 'undefined') scrollPos = document.body.scrollTop; 
return (scrollPos + getWinHeight() + bufferHeight) > getPageEnd(); }
function checkScrollPos(){ if(G.isLastPage || G.isBusy) return; if(isItEnd()) changeCompanyList(catalog.lastNodeId); }
function AddArea(){ var href = $(this).attr('code'); var title = $(this).text(); changeNavi(href); return false; } function changeNavi(code){ G.isLastPage = false; area.getArea(code,function(value){ if(value == null || typeof(value) == 'undefined' || value.length == 0){ /*$('.selectedArea').removeClass('selectedArea');*/ $('.area[@code="'+ code +'"]').addClass('selectedArea'); $('#x_flag').css('left',$('.selectedArea').offset().left-240);/*$('.area_navi').offset().left + $('.area_navi').width()-160);*/ $('#x_flag').show(); $(".area").hover(ListArea,function(){}); $(".area").click(AddArea); return; }	$('.selectedArea').removeClass('selectedArea'); /*var html = G.subareaTempl.process({"data":value.slice(0,6)});*/ var html = G.subareaTempl.process({"data":value}); $('#subareas').html(html); $(".area").hover(ListArea,function(){}); $(".area").click(AddArea); /*$('#x_flag').css('left',$('.selectedArea').offset().left );*/ /*$('#x_flag').show();*/ AreaAllPage=Math.ceil(value.length/6); AreaAllPage= AreaAllPage==0?1:AreaAllPage; AreaCurrentPage=1; ShowArea(1); $('.areapre-img').addClass("hide"); if(AreaAllPage<=1) $('.areanext-img').addClass("hide"); area.getAreaNavi(code,function(value){			area.lastCode = code;			$('#x086').html(value); com.page = 0; $('.main').empty(); var mainHeight = $('.main').height(); var yHeight = $('.y_ruler').height(); $('.y_ruler').height(mainHeight > yHeight ? mainHeight : yHeight); changeCompanyList(catalog.lastNodeId); $('#x_flag').css('left',$('.selectedArea').offset().left-240);/*$('.area_navi').offset().left + $('.area_navi').width()-160);*/ $('#x_flag').show(); $(".area").hover(ListArea,function(){}); $(".area").click(AddArea); }); });

}

function ListArea(){
var top = $(this).offset().top + 22; var left = $(this).offset().left; var code = $(this).attr("code");
area.lastCode = code; area.getArea(code,function(value){ if(typeof(value) == 'undefined' || value.length == 0) return; var hint = $("#hint"); var html = G.areaTempl.process({'data':value});        hint.html(html + "<div class='clear'>&nbsp;</div>");       
hint.css("top",top); hint.css("left",left ); hint.show();
$('.areaSelector').click(AddArea); }); }
/*================================================*/    function afterLoaded(){ G.isLastPage = false; var id = $(this).attr('id'); $("#" + id + " > span").css("cursor","pointer"); $("#" + id).click(function(){ $('.selectedCatalog').removeClass("selectedCatalog"); $(this).children('span').addClass("selectedCatalog"); $('#y_flag').css('top',$(this).offset().top -offsetY); $('#y_flag').show(); $('.main').empty(); $('.y_ruler').height("1333px");
G.isLastPage = false; return changeCompanyList(id); }); return false; } function ShowArea(N) { $('.area.show').addClass('hide'); $('.area.show').removeClass('show');	AreaCurrentPage=N; if(N>=AreaAllPage || AreaAllPage<=1) {$('.areanext-img').removeClass("show");$('.areanext-img').addClass("hide");} else {$('.areanext-img').removeClass("hide");$('.areanext-img').addClass("show");} if(N<=1) {$('.areapre-img').removeClass("show");$('.areapre-img').addClass("hide");} else{$('.areapre-img').removeClass("hide");$('.areapre-img').addClass("show");} for(var i=6*(parseInt(N)-1)+1;i<=6*(parseInt(N));i++) { $('.area[@order="'+ i +'"]').removeClass('hide'); $('.area[@order="'+ i +'"]').addClass('show'); } } function changeCompanyList(id){/*加载公司列表*/ if(G.isLastPage) return false; if(G.isBusy) return false; G.isBusy = true; catalog.lastNodeId = id;    com.getData(area.lastCode ||  ClientArea ,id,com.page,function(data){ if(typeof(data) == 'undefined' || data.length == 0){ G.isBusy = false; G.isLastPage = true; return; }	if(data.length < 10) G.isLastPage = true; var result  = G.templator.process({"data":data});/*生成Html*/ result=result.replace("{pageAuto}",com.pageAuto);		$('.main').append(result); var mainHeight = $('.main').height(); var yHeight = $('.y_ruler').height(); $('#openPageAutoText_'+(com.pageAuto-1)).addClass("hide"); $('.y_ruler').height(mainHeight > yHeight ? mainHeight : yHeight); G.isBusy = false; });	com.page += 10; com.pageAuto += 1; return false; }
function GoToPage(P) { $('.main').empty(); G.isLastPage=false; G.isBusy=false; $('.y_ruler').height("600px");	com.page=parseInt(P)>0?((parseInt(P)-1)*10):0; com.pageAuto=0; changeCompanyList(catalog.lastNodeId); } function Search() { var keyWord=$.trim($("#keywordsch")[0].value); if(keyWord=="") { alert("请输入关键字!"); return; }	$('.main').empty(); G.isLastPage=false; G.isBusy=false; $('.y_ruler').height("600px");	com.page=0; com.pageAuto=0; com.kWord=keyWord; changeCompanyList(catalog.lastNodeId); } G.templator = TrimPath.parseDOMTemplate("templ"); G.areaTempl = TrimPath.parseDOMTemplate("areaTempl"); G.subareaTempl = TrimPath.parseDOMTemplate("subareaTempl");
/*开始进入页面*/ $(document).ready(function(){ changeNavi(ClientArea); $("#catalog").treeview({/*分类TreeView*/ url: G.webDir + "ajax/catalog.html", afterCall: afterLoaded, toggle : function(){G.isLastPage = false;} }); com.page=parseInt(CurrentPage)>0?((parseInt(CurrentPage)-1)*10):0; $('.y_ruler').height("600px"); $("#catalog>li").click(function(){ var id = $(this).attr('id');	       $('.selectedCatalog').removeClass("selectedCatalog"); $(this).children('span').addClass("selectedCatalog"); $('#y_flag').css('top',$(this).offset().top -offsetY); $('#y_flag').show(); $('.main').empty();		$('.y_ruler').height("1333px");		return changeCompanyList(id);/*加载公司列表*/ });
setInterval('checkScrollPos()',howOften);/*滚动分页	*/
$(".area").hover(ListArea,function(){}); /*鼠标悬浮在地域上，弹出下级地域列表*/
$("#hint").hover(function(){},function(){ $(this).hide("fast"); });
area.getArea(ClientArea,function(value){
var html = G.subareaTempl.process({"data":value}); AreaAllPage=Math.ceil(value.length/6); AreaAllPage=AreaAllPage==0?1:AreaAllPage; AreaCurrentPage=1;				$('#subareas').html(html); $('.areapre-img').addClass("hide"); if(AreaAllPage<=1) $('.areanext-img').addClass("hide"); $(".area").hover(ListArea,function(){}); $(".area").click(AddArea); ShowArea(1); }); });