/**
* @author moufer<moufer@163.com>
* @copyright www.modoer.com
*/

loadscript("mdialog");

(function($) {

	$.fn.item_subject_search = function(options) {

		$.fn.item_subject_search.defaults = {
			sid:0,
			sid_name:"sid",		// 隐藏控件name
			sid_value:"_SID_",	//sid值的现实方式，支持_SID_,_NAME_,_CATID_三种的组合
			validator:'',		// sid_name的验证
			catid:0,			// 搜索指定的主分类
			categorys:'',		// 分类的列表
			multi:false,
			multi_split:',',	//多选项的分割字符

			input_id:"search_subject_ipt",
			btn_id:"search_subject_btn",
			result_id:"search_subject_div",

			show_event:null, //显示搜索结果的事件
			result_click:null, //选择某条数据的事件
			
			hide_keyword:false, //是否隐藏搜索框
			current_ready:false, //是否进入等待状态
			getfocus:false, //是否获取焦点
			change_disable:false, //是否允许更改
			mysubject:false, //显示我的主题按钮
			myreviewed:false, //显示我点评过的主题按钮
			myfavorite:false, //显示我收藏的主题按钮

			input_class:"txtbox2",
			btn_class:"btn2",
			result_css:"item_search_result",
			btn_text:'搜索',
			close_text:'关闭',
			cancel_text:'取消',
			select_text:'反选',
			ok_text:'确定',
			delete_text:'删除',
			change_text:'[更改]',
			clear_text:'[清空]',
			mysubject_text:'我的主题',
			myreviewed_text:'点评过的主题',
			myfavorite_text:'收藏的主题',
			
			lng_subject_foo_legend:'已关联的主题',
			lng_keyword_empty:'您未填写关键字。',
			lng_search_wait:'正在搜索，请稍后...',
			lang_ajax_load_error:'信息读取失败，可能网络忙碌，请稍后尝试。'
		};

		var search = $(this);
		var opts = $.extend({}, $.fn.item_subject_search.defaults, options);
		var forward = search.html().trim();
		var multi_fooid = _name2id(opts.sid_name) + "_multi";
		if(opts.sid_name) {
			var sid = $('<input type="hidden"></input>');
			sid.attr('name',opts.sid_name);
			if(opts.validator) sid.attr('validator',opts.validator);
		}

		if(!opts.current_ready) {
			if(opts.categorys) {
				var category = $('<select></select>');
			}
			var keyword = $('<input type="text"></input>');
			var sbtn = $('<button type="button"></button>');
			if(opts.mysubject) var mysubject_btn = $('<button type="button"></button>');
			if(opts.myreviewed) var myreviewed_btn = $('<button type="button"></button>');
			if(opts.myfavorite) var myfavorite_btn = $('<button type="button"></button>');
			var result = $('<div></div>');
			if(forward) {
				var cbtn = $('<button type="button"></button>');
			}
		}

		//搜索界面初始化
		return this.each(function() {
			if(forward!='' && opts.current_ready) {
				if(!opts.change_disable) {
					var c = $('<a href="###"></a>');
					change_click(c.attr('id','search_change_a'));
					search.append('&nbsp;').append(c);
					if(sid) search.append(sid.val(opts.sid));
					var d = $('<a href="###"></a>');
					clear_click(d.attr('id','search_clear_a'));
					search.append('&nbsp;').append(d);
				}
			} else {
				search.empty();
				if(category) {
					category.html(opts.categorys).change(function(){
						opts.catid = category.val();
					});
					search.append(category).append('&nbsp;');
					category.change();
				}
				keyword.attr('id',opts.input_id).addClass(opts.input_class).keydown(function(event){
					if(event.keyCode == 13) {
						if(search_subject()) return false;
						return false;
					}
				});
				sbtn.attr('id',opts.btn_id).text(opts.btn_text).addClass(opts.btn_class).click(function(){search_subject()});
				search.append(keyword).append('&nbsp;').append(sbtn);
				if(mysubject_btn) {
					mysubject_btn.text(opts.mysubject_text).addClass(opts.btn_class).click(function(){mysubject()});
					search.append('&nbsp;').append(mysubject_btn);
				}
				if(myreviewed_btn) {
					myreviewed_btn.text(opts.myreviewed_text).addClass(opts.btn_class).click(function(){myreviewed()});
					search.append('&nbsp;').append(myreviewed_btn);
				}
				if(myfavorite_btn) {
					myfavorite_btn.text(opts.myfavorite_text).addClass(opts.btn_class).click(function(){myfavorite()});
					search.append('&nbsp;').append(myfavorite_btn);
				}
				result.attr('id',opts.result_id).css('display','none').addClass(opts.result_css);
				if(cbtn) {
					cbtn.text(opts.cancel_text).addClass(opts.btn_class).click(function(){cancel_search()});
					search.append('&nbsp;').append(cbtn);
				}
				if(sid) {
					search.append(sid);
				}
				search.append(result);
				if(opts.getfocus) keyword.focus();
				//自动搜索
				if(opts.sid !='' && opts.multi) {
					$(document).ready(function(){ search_sids(); });
				}
			}
			opts.current_ready = false;
		});

		//搜索
		function search_subject() {
			var kw = keyword.val();
			if(kw.trim() == '') {
				alert(opts.lng_keyword_empty); 
				return false;
			}
			pid = opts.catid;
			get_data(Url('item/ajax/do/subject/op/search/pid/'+pid), { 'in_ajax':1,'keyword':kw });
		}

		//我的主题
		function mysubject() {
			//get_data();
		}

		//我点评的主题
		function myreviewed() {
			get_data(Url('item/ajax/do/subject/op/myreviewed'), { 'in_ajax':1 });
		}

		//我收藏的主题
		function myfavorite() {
			get_data(Url('item/ajax/do/subject/op/myfavorite'), { 'in_ajax':1 });
		}

		//指定sid的主题
		function search_sids() {
			if(!opts.sid) return ;
			sid.val(opts.sid);
			get_data(Url('item/ajax/do/subject/op/sids'), { sids:opts.sid, 'in_ajax':1 }, _load_subjects);
		}

		//获取数据
		function get_data(url,params,result_event) {
			//msgOpen(opts.lng_search_wait, 180,80);
			sbtn.text(opts.lng_search_wait);
			$.post(url, params, function(data) {
				//msgClose();
				sbtn.text(opts.btn_text);
				if(data == null) {
					alert(opts.lang_ajax_load_error);
				} else if (data.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
					myAlert(data);
				} else {
					if(result_event) {
						result_event(data);
					} else if(opts.show_event) {
						opts.show_event(data);
					} else {
						select_search(data);
					}
				}
			});
		}

		//显示搜索的结果
		function select_search(data) {
			result.empty();
			var ul = $('<ul></ul>').attr('id', 'ul_' + _name2id(opts.sid_name));
			if ($.browser.msie) {
				xml = new ActiveXObject("Microsoft.XMLDOM");
				xml.async = false;
				xml.loadXML(data);
				var offset = keyword.offset(); 
				result.css('top',offset.top + 25 + 'px');
				result.css('left',offset.left);
			} else {
				xml = data;
			}
			$(xml).find('subject').each(function() {
				var li = $("<li></li>");
				var att_sid = $(this).find('sid').text();
				var att_catid = $(this).find('catid').text();
				var att_name = $(this).find('name').text();
				if(opts.multi) {
					var check = $("<input type=\"checkbox\" value=\""+$(this).find('sid').text()+"\">").
						attr('attr_sid', att_sid).
						attr('attr_catid', att_catid).
						attr('attr_name', att_name);
					li.append(check);
				}
				li.append($(this).find('title').text()).
					attr('catid', att_catid).attr('sid', att_sid).attr('name', att_name).
					mouseover(function(){$(this).css("background","#C1EBFF")}).
					mouseout(function(){$(this).css("background","#FFF")}).
					click(function(){
						if(opts.multi) {
							check.attr('checked', !check.attr('checked'));
						} else if(opts.location) {
							var url = opts.location;
							url = url.replace('_SID_', att_sid);
							url = url.replace('_NAME_', att_name);
							url = url.replace('_CATID_', att_catid);
							jslocation(url);
						} else {
							if(opts.result_click)
								opts.result_click(this);
							else
								result_click(this);
						}
					});
				ul.append(li);
			});
			result.append(ul);
			if(opts.appendhtml) {
				if(opts.appendhtml.inlist)
					ul.append(opts.appendhtml.html);
				else 
					result.append(opts.appendhtml.html);
			}
			var div = $("<div></div>").css({textAlign:'right',background:'#F7F7F7'});
			var s = $('<a href="###">['+opts.select_text+']</a>').css('margin','5px').click(function() {
				ul.find('li input').each(function(i) {
					$(this).attr('checked', !$(this).attr('checked'));
				});
			});
			var c = $('<a href="###">[<b>'+opts.ok_text+'</b>]</a>').css('margin','5px').click(function() {
				button_ok(ul);
				$('#'+opts.result_id).hide();
			});
			var a = $('<a href="###">['+opts.close_text+']</a>').css('margin','5px').click(function() {
				$('#'+opts.result_id).hide();
			});
			if(opts.multi) div.append(s).append(c);
			result.append(div.append(a)).show();
		}

		//取消搜索
		function cancel_search() {
			search.empty().append(forward);
			change_click($('#search_change_a'));
			clear_click($('#search_clear_a'));
		}

		//默认的点击行为
		function result_click(obj) {
			opts.sid = $(obj).attr('sid');
			var subject_name = $(obj).attr('name');
			if(opts.hide_keyword) {
				var a = $('<a href="'+Url("item/item/id/"+opts.sid)+'">'+subject_name+'</a>');
				a.attr('target','_blank');
				search.empty().append(a);
				if(!opts.change_disable) {
					var c = $('<a href="###"></a>');
					c.attr('id','search_change_a');
					change_click(c);
					search.append('&nbsp;').append(c);
					var d = $('<a href="###"></a>');
					clear_click(d.attr('id','search_clear_a'));
					search.append('&nbsp;').append(d);
				}
				if(sid) search.append(sid.val(opts.sid));
			} else {
				if(sid[0]) sid.val(sid_value);
				if(keyword[0]) keyword.val($(obj).attr('name'));
				result.hide();
			}
		}

		//多选的确定按钮
		function button_ok(obj) {
			obj.find('li input').each(function(i) {
				if($(this).attr('checked')) {
					var add_sid = $(this).attr('attr_sid');
					_subject_list_add(add_sid, $(this).attr('attr_name'));
				}
			});
		}

		//获取指定sid主题后，直接显示在列表内
		function _load_subjects(data) {
			sid.val('');
			if ($.browser.msie) {
				xml = new ActiveXObject("Microsoft.XMLDOM");
				xml.async = false;
				xml.loadXML(data);
			} else {
				xml = data;
			}
			$(xml).find('subject').each(function() {
				var sid = $(this).find('sid').text();
				var name = $(this).find('name').text();
				_subject_list_add(sid,name);
			});
		}

		//加入主题列表
		function _subject_list_add(sid, name) {
			if(!_sid_add(sid)) return;
			var foo = $('#' + multi_fooid);
			if(!foo[0]) {
				var fieldset = $('<fieldset></fieldset>').append($('<legend>'+opts.lng_subject_foo_legend+'</legend>')).addClass('subject_search_multi');
				if ($.browser.msie) fieldset.css('float','left');
				foo = $('<div></div>').attr('id', multi_fooid).addClass('subjectlist');
				search.append(fieldset.append(foo));
			}
			var close = $('<a href="###">[X]</a>').css('margin-right','5px').css('float','right').attr('title',opts.delete_text).
				click(function(){
					delete_one($(this).parent());
				});
			var a = $('<a></a>').attr('href',Url("item/detail/id/"+sid)).
					attr('target','_blank').append(name).css('padding-left','3px');
			foo.append($("<li></li>").append(close).append(a).attr('sid',sid).
					mouseover(function(){$(this).css("background","#ffe8ff")}).
					mouseout(function(){$(this).css("background","#FFF")}));
		}

		//删除多主题列表内也某一主题
		function delete_one(obj) {
			obj.remove();
			_sid_delete(obj.attr('sid'));
			if($('#'+multi_fooid).html()=='') {
				$('#'+multi_fooid).parent().remove();
				sid.val('');
			}
		}

		//取消按钮的行为
		function change_click(obj) {
			obj.text(opts.change_text).click(function() {
				opts.getfocus = true;
				search.item_subject_search(opts);
				return false;
			});
		}

		//清空按钮的行为
		function clear_click(obj) {
			obj.text(opts.clear_text).click(function() {
				opts.getfocus = true;
				sid.val('');
				search.item_subject_search(opts);
				return false;
			});
		}

		//多选时保存sid集合时，进行增加操作
		function _sid_add(add_sid) {
			var sval = sid.val();
			var r='';
			if(!sval) {
				r=add_sid;
			} else {
				var ss = sval.split(opts.multi_split);
				if($.inArray(add_sid,ss) > -1) return false;
				r = sval + ',' + add_sid;
			}
			sid.val(r);
			return true;
		}

		//多选时保存sid集合时，进行删除操作
		function _sid_delete(del_sid) {
			var sval = sid.val();
			if(!sval) return;
			ss = sval.split(opts.multi_split);
			var r=sp='';
			for (var i=0; i<ss.length; i++) {
				if(del_sid==ss[i]) continue;
				r += sp + ss[i];
				sp=opts.multi_split;
			}
			sid.val(r);
		}

		//name解析为id，替换[]
		function _name2id (name) {
			name = name.replace('[','_');
			name = name.replace(']','_');
			return name;
		}

	}

})(jQuery);

//取得我的主题列表
function item_subject_manage(get_url,next_url) {
	if(!get_url) get_url = Url("item/member/ac/g_subject/op/mysubject");
	if(!next_url) next_url = location.href;
	//alert(get_url+"\n"+next_url);
	$.post(get_url, { 'in_ajax':1 },
	function(result) {
		if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			var select = $('<select size=10></select>').html(result)
				.css({width:'100%',height:'250px'});
			select.dblclick(function() {
				item_subject_manage_select(this.value,next_url);
				dlgClose();
			});
			dlgOpen('更换主题(双击选择)', select, 500, 300);
		}
	});
}

//选择助手里当前操作的主题
function item_subject_manage_select(sid,next_url) {
    if (!is_numeric(sid)) {
        alert('无效的SID'); 
		return;
    }
	var now_sid = get_cookie('manage_subject');
	if(now_sid==sid) { alert('未更改。');return; }
	set_cookie('manage_subject',sid);
	if(next_url) document.location=next_url;
}

function search_subject(cateid, kwyid, callback) {
	var kw = $('#'+kwyid).val();
	if(kw.trim() == '') {
        alert('未填写关键字。'); return;
	}
	if(cateid!='' && $('#'+cateid)[0]) {
		pid = $('#'+cateid).val();
	} else {
		pid = 0;
	}
	msgOpen('正在搜索，请稍后...', 180,80);
	$.post(Url('item/ajax/do/subject/op/search/pid/'+pid+'/in_ajax/1'), { 'keyword':kw },
	function(result) {
		msgClose();
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			if(callback) {
				callback(result,kwyid);
			} else {
				dlgOpen('查找主题', result, 400, 250);
			}
		}
	});
}

function search_myfavorite(callback) {
	$.post(Url('item/ajax/do/subject/op/myfavorite'), { 'in_ajax':1 },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			if(callback) {
				callback(result);
			} else {
				dlgOpen('查找主题', result, 400, 250);
			}
		}
	});
}

function search_myreviewed(callback) {
	$.post(Url('item/ajax/do/subject/op/myreviewed'), { 'in_ajax':1 },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			if(callback) {
				callback(result);
			} else {
				dlgOpen('查找主题', result, 400, 250);
			}
		}
	});
}

//检测主题名称是否存在
function item_subject_check_exists(txtboxid,cityid,pid,show_list) {
	var name = $('#'+txtboxid).val();
	if(name == '') {
        alert('未填写主题名称.'); 
		return;
	}
	if(!cityid) cityid = 0;
	if(!pid) pid = 0;
	show_list = show_list ? 1 : 0;
	$.post(Url('item/ajax/do/subject/op/exists'), { 'name':name, 'pid':pid, 'cityid':cityid, 'show_list':show_list, 'in_ajax':1 },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			var select = $('<select size=10></select>').html(result)
				.css({width:'100%',height:'250px'});
			select.dblclick(function() {
				item_subject_manage_select(this.value,next_url);
			});
			dlgOpen('查看相关主题', select, 500, 300);
		}
	});
}

function clear_cookie_subject(pid) {
	$.post(getUrl('item','ajax','do=subject&op=clear_cookie_subject&in_ajax=1'),
	{ pid:pid },
	function(result) {});
	$('#cookieitems').css('display','none');
}

function post_log(sid) {
    if (!is_numeric(sid)) {
        alert('无效的ID'); 
		return;
    }
	$.post(getUrl('item','ajax','do=subject&op=post_log&in_ajax=1'), 
	{ sid:sid },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			dlgOpen('补充信息', result, 400, 260);
		}
	});
}

function post_map(sid) {
    if (!is_numeric(sid)) {
        alert('无效的ID'); 
		return;
    }
	$.post(getUrl('item','ajax','do=subject&op=post_map&in_ajax=1'), 
	{ sid:sid },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {

			dlgOpen('地图报错', result, 500, 400);

			$('#mapbtn1').click(
				function() {
					$(document.getElementById('ifupmap_map').contentWindow.document.body).find('#markbtn').click();
				}
			);

			$('#mapbtn2').click(
				function() {
					$("#frm_map").find("[name=p1]").val($(document.getElementById('ifupmap_map').contentWindow.document.body).find('#point1').val());
					$("#frm_map").find("[name=p2]").val($(document.getElementById('ifupmap_map').contentWindow.document.body).find('#point2').val());
					if($("#frm_map").find("[name=p1]").val() == '' || $("#frm_map").find("[name=p2]").val() == '') {
						alert('您尚未完成标注。');
						return;
					}
					//提交
					ajaxPost('frm_map', '', null);
				}
			);

		}
	});
}

function get_pictures(sid, page) {
    if (!is_numeric(sid)) {
        alert('prictue:无效的ID'); 
		return;
    }

	//loadscript('lightbox');

	if(!page) page = 1;
	$.post(getUrl('item','ajax','do=picture&op=get&in_ajax=1&page='+page), 
	{ sid:sid },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			$('#itempics').html(result);
			//$('#roll a').lightBox();
		}
	});
}

function select_subject_thumb(sid,page) {
    if (!is_numeric(sid)) {
        alert('无效的SID'); return;
    }
	$.post(Url('item/album/sid/'+sid+'/page/'+page), { op:'selectpic', in_ajax:1}, 
	function(data) {
		if(data) {
			dlgClose();
			dlgOpen('选择图片', data, 400, 280);
		} else {
			alert('没有可用图片！');
		}
	});
}

function insert_subject_thumb(src) {
	$("#thumb").val(src);
	dlgClose();
}

function get_membereffect(sid, effect, member) {
    if (!is_numeric(sid)) {
        alert('无效的ID'); 
		return;
    }

	if(!effect) effect = 'effect1';
	if(!member) member = '0';

	$.post(getUrl('item','ajax','do=subject&op=get_membereffect&in_ajax=1'), 
	{ sid:sid, effect:effect, member:member },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else if (member == 'Y') {
			result += '<div class="clear"></div>';
			$('#effect').html(result);
			$('#effect_floor').css('display','');
		} else {
            var v = result.split('|');
            is_numeric(v[0]) && $('#num_effect1').text(v[0]);
            is_numeric(v[1]) &&  $('#num_effect2').text(v[1]);
        }
	});
}

function post_membereffect(sid, effect) {
    if (!is_numeric(sid)) {
        alert('无效的ID'); 
		return;
    }
	$.post(getUrl('item','ajax','do=subject&op=post_membereffect&in_ajax=1'), 
	{ sid:sid, effect:effect },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
            var v = result.split('|');
            $('#num_effect1').text(v[0]);
            $('#num_effect2').text(v[1]);
        }
	});
}

function picture_page(sid, page) {
    if (!is_numeric(sid)) {
        alert('无效的ID'); 
		return;
    }
	if(!page) page = 1;
	$.post(getUrl('item','pic','in_ajax=1&sid='+sid+'&page='+page), 
	{ next:page },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
            $('#pic').html(result);
        }
	});
}

function add_favorite(sid) {
    if (!is_numeric(sid)) {alert('无效的ID'); return;}
	$.post(Url('item/member/ac/favorite/op/add'), 
	{ sid:sid,in_ajax:1 },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		}
	});
}

function open_video(url,width,height,operation,place) {
	var content = "<div id=\"vide_top\" style=\"text-align:center;\"></div><div id=\"video_dlg\"></div><div id=\"vide_bottom\" style=\"text-align:center;\"></div>";
	if(!width) width = 630;
	if(!height) height = 550;
	if(!place) place = 'bottom';
	dlgOpen('播放视频', content, width, height);
	if(operation) {
		$('#vide_'+place).html(operation).css('margin','5px');
		var x = $('#vide_'+place).height();
		dlgSize(width, height + x);
	}
	var so = new SWFObject(url, 'video2', width-20, height-50, 7, '#FFF');
	so.addParam("allowScriptAccess", "never");
	so.addParam("allowFullScreen", "true");
	so.addParam("wmode", "transparent");
	so.write("video_dlg");
}
//添加主题3级分类ajax
function item_category_level3(obj,sub_id,sid) {
	var catid = $(obj).val();
	if(!is_numeric(catid) || catid < 1) return;
	if(!sid) sid = 0;
	$.post(Url('item/ajax/do/subject/op/get_sub_cats'), 
	{ in_ajax:1,catid:catid,sid:sid },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			$('#'+sub_id).empty().html(result);
			$('#'+sub_id).mchecklist();
			//result
		}
	});
}
//分类选择
function item_category_select(level,id,value,select) {
    var sel = $('#' + id).empty();
	var selected = '';
	if(level>=2) {
		sel.append('<option value='+value+'>=不限=</option>');
	}
	$.each(_item_cate.level[level], function(i, n) {
		$.each(_item_cate.level[level][i],function(j, m) {
			if((!value || value && value==i) && _item_cate.level[level][i][j]>0) {
				selected = select == _item_cate.level[level][i][j] ? ' selected="selected"' : '';
				sel.append($('<option value='+_item_cate.level[level][i][j]+selected+'>'+_item_cate.data[_item_cate.level[level][i][j]]+'</option>'));
			}
		});
	});
	sel.css('width','auto');
}

//分类联动
function item_category_select_link(level) {
	var sel = $('#category_' + level);
	if(sel.val()=='') return;
	var next = level + 1;
	item_category_select(level,'category_' + next, sel.val());
	if(next <= 2) item_category_select_link(next);
}

//取得上级分类id
function item_category_parent_id(aid) {
	var result = 0;
	$.each(_item_cate.level, function(i,n) {
		$.each(n, function(_i, _n) {
			$.each(_n, function(__i, __n) {
				if(__n == aid) {
					result = _i;
				}
			});
		});
	});
	return result;
}

//根据指定的catid，自定设置3级联动分类
function item_category_auto_select(aid) {
	var link = new Array();
	link.push(aid);
	var pid = item_category_parent_id(aid);
	i = 0;
	while (pid>0) {
		i++;
		link.push(pid);
		pid = item_category_parent_id(pid);
	}
	link = link.reverse();
	var value = 0;
	for (var i=0; i<3; i++) {
		item_category_select(i,'category_'+(i+1),value,link[i]);
		value = link[i];
		if(i >= link.length) {
			item_category_select_link(i);
		}
	}
}

//点评内置搜索结果显示
function item_subject_search_for_review(x) {
    $('#search_result').css('display','').html(x);
    $("#search_result li").each(function(i) {
        $(this).mouseover(function(){$(this).css("background","#C1EBFF")})
            .mouseout(function(){$(this).css("background","#FFF")})
            .click(function(){
            //alert(Url('item/member/ac/$ac/sid/'+$(this).attr('sid')));return;
                document.location = Url('review/member/ac/add/type/item_subject/id/'+$(this).attr('sid'));
            });
    });
    $('#search_result').append('<div><a href="'+Url("item/member/ac/subject_add")+'"><span class="font_1">以上都不是，我要添加新主题</span></a></div>');
}

//新建相册
function item_create_album(obj) {
    var name = prompt('请输入您的相册名称：','');
    if(!name) return;
	$("[name='albumid']").each(function () {
		$(this).append($('<option value="'+name+'">'+name+'</option>'));
	});
	obj.find('option').last().attr('selected',true);
}

//获取视频
function get_video_url(id) {
	var url = $('#'+id).val();
	if(!url) { 
		alert('未填写视频页面地址。'); return;
	}
	var ext = url.substr(url.length-4);
	if(ext!='' && ext.toLowerCase()=='.swf') {
		alert('已经是一个视频地址了，不需要进行解析操作。'); return;
	}
	msgOpen('正在获取，请稍后...', 180,80);
	$.post(Url('modoer/ajax/op/getcontent'), {'url':url,'in_ajax':1}, function(result) {
		msgClose();
        if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else if(result.match(/http:\/\/[\w.]+[\w\/]*[\w.]*\??[\w=&+%]*/ig)) {
			var operation = "<div><button id=\"use_vide_url\">使用这个视频</button></div>";
			open_video(result,420,350,operation,'top');
			$('#use_vide_url').click(function() {
				$('#'+id).val(result);
				dlgClose();
			});
			//$('#'+id).val(result);
		} else {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        }
	});
}

/****************************************************************************************/
/************************************* guestbook ****************************************/
/****************************************************************************************/

function get_guestbook(sid,page) {
    if(!is_numeric(sid)) { alert('无效的ID'); return false; }
	if(!page) page = 1;
	$.post(getUrl('item','ajax','do=guestbook&op=get&in_ajax=1&sid='+sid+'&page='+page), 
	{ empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			$('#display').html(result);
		}
	});
	$('#subtab li').each(function(i) {
		if(this.id=='tab_guestbook') {
			$(this).addClass('selected');
		} else {
			$(this).removeClass('selected');
		}
	});
	return false;
}

function post_guestbook(sid) {
    if(!is_numeric(sid)) { alert('无效的ID'); return; }
	$.post(Url('item/member/ac/m_guestbook/op/add/sid/'+sid), 
	{ in_ajax:1, empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			dlgOpen('留言', result, 350, 260);
		}
	});
}

function edit_guestbook(guestbookid) {
    if(!is_numeric(guestbookid)) { alert('无效的ID'); return; }
	$.post(Url('item/member/ac/m_guestbook/op/edit/guestbookid/'+guestbookid), 
	{ in_ajax:1, empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			dlgOpen('编辑留言', result, 350, 260);
		}
	});
}

function reply_guestbook(guestbookid) {
	if(!is_numeric(guestbookid)) { alert('无效的ID'); return; }
	$.post(Url('item/member/ac/g_guestbook/op/reply/guestbookid/'+guestbookid), 
	{ in_ajax:1,empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			dlgOpen('回复留言', result, 350, 260);
		}
	});
}

function insert_reply(guestbookid) {
	if(!is_numeric(guestbookid)) { alert('无效的ID'); return; }
	$.post(Url('item/member/ac/g_guestbook/op/insert/guestbookid/'+guestbookid), 
	{ in_ajax:1,empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else {
			var reply = $('#guestbook_reply_'+guestbookid);
			result = '回复：' + result;
			if(reply[0]) {
				reply.html(result);
			} else {
				reply = $('<div>'+result+'</div>').attr('id','guestbook_reply_'+guestbookid).toggleClass('reply');
				$('#guestbook_content_'+guestbookid).after(reply);
			}
		}
	});
}

function delete_guestbook(guestbookid, no_cfm) {
	if(!is_numeric(guestbookid)) { alert('无效的ID'); return; }
	if(!no_cfm && !confirm('您确定要删除这条信息吗?')) return;
	$.post(Url('item/member/ac/m_guestbook/op/delete'), 
	{ guestbookids:guestbookid,in_ajax:1,empty:getRandom() },
	function(result) {
        if(result == null) {
			alert('信息读取失败，可能网络忙碌，请稍后尝试。');
        } else if (result.match(/\{\s+caption:".*",message:".*".*\s*\}/)) {
            myAlert(result);
		} else if(result=='OK') {
			msgOpen('留言删除完毕！', 200, 60);
			$('#guestbook_'+guestbookid).remove();
		}
	});
}