SC = {frame:{},admin:{},room:{}};
  
//对象名:SC.nav
//功能:显示页面头部导航
//参数:tags:头部导航各链接的显示文字,url等(json格式)
SC.frame.nav = function(tags){
	return new SC.frame.nav.obj(tags);
};
SC.frame.nav.obj = function(tags){
	var nav = $("#nav_tags"),
		tag = null,
		arrTags = [],
		obj = this;
	this.current = 0;
	this.length = tags.length;
	for (var i = 0; i < tags.length; i++){
		tag = tags[i];
		if (tag.current){
			this.current = i;
		}
		arrTags.push("<li id=\"nav_");
		arrTags.push(i);
		arrTags.push("\"><span><a href=\"javascript:void(0);\">");
		arrTags.push(tag.title);
		arrTags.push("</a></span><span class=\"tagR\"></span>");
		arrTags.push("<ul id=\"nav_list_");
		arrTags.push(i);
		arrTags.push("\" class=\"navList\" style=\"display:none;\">");
		for (var j = 0; j < tag.child.length; j++){
			if (tag.child[j].target){
				arrTags.push("<li><a target=\"_blank\" href=\"");
			}else{
				arrTags.push("<li><a href=\"");
			}
			
			arrTags.push(tag.child[j].url);
			arrTags.push("\">");
			arrTags.push(tag.child[j].title);
			arrTags.push("</a></li>");
		}
		arrTags.push("</ul>");
		if ($.browser.msie && $.browser.version == "6.0"){
			arrTags.push("<iframe id=\"nav_list_iframe_");
			arrTags.push(i);
			arrTags.push("\" scrolling=\"no\" style=\"display:none;width:140px;height:");
			arrTags.push(29*j+4);
			arrTags.push("px;position:absolute;left:-1px;top:29px;z-index:-1;border:0px;\"></iframe>");
		}
		arrTags.push("</li>");
	}
	nav.html(arrTags.join(""));
	$("#nav_" + this.current).addClass("current");
	for (var i = 0; i < this.length; i++){
		$("#nav_" + i).mouseenter((function(index){
			return function(){
				obj.show(index);
			};
		})(i));
		$("#nav_" + i +  ",#nav_list_" + i).mouseleave((function(index){
			return function(){
				obj.hide(index);
			};
		})(i));
	}
};
SC.frame.nav.obj.prototype = {
	toggle: function(n){
		var tag = $("#nav_list_" + n);
		if (tag.is(":visible")){
			this.show(n);
		}else{
			this.hide(n);
		}
	},
	hide: function(n){
		var tag = $("#nav_list_" + n);
		if (n != this.current){
			$("#nav_" + n).removeClass("current");
		}
		tag.hide();
		$("#nav_list_iframe_" + n).hide();
	},
	show: function(n){
		var tag = $("#nav_list_" + n);
		for (var i = 0; i < this.length; i++){
			if (i != n && i != this.current){
				$("#nav_" + i).removeClass("current");
			}
			$("#nav_list_" + i).hide();
			$("#nav_list_iframe_" + i).hide();
		}
		$("#nav_" + n).addClass("current");
		tag.show();
		$("#nav_list_iframe_" + n).show();
	}
};

//对象名:SC.menu
//功能:显示页面左侧导航
//参数:tags:导航各链接的显示文字,url等(json格式)
SC.frame.menu = function(tags){
	var menu = $("#menu_tags"),
		tag = null,
		arrTags = [];
	for (var i = 0; i < tags.length; i++){
		tag = tags[i];
		arrTags.push("<li");
		if (tag.current){
			arrTags.push(" class=\"current\"");
		}
		if (tag.target){
			arrTags.push("><a target=\"_blank\" href=\"");
		}else{
			arrTags.push("><a href=\"");
		}
		arrTags.push(tag.url);
		arrTags.push("\">");
		arrTags.push(tag.title);
		arrTags.push("</a></li>");
	}
	menu.html(arrTags.join(""));
};

//对象:SC.linkage
//功能:select二级联动
//参数:
//	(array)select:加入数据的select元素ID
//	(json)datas:数据
SC.linkage = function(selects,datas){
	if(datas.length == 0){
		return false;
	}
	SC.select.addOptions(selects[0], datas);
	var objSelect = $("#" + selects[0]);
	SC.select.addOptions(selects[1], datas[SC.select.getSelected(selects[0])["index"]].child);
	$("#" + selects[0]).change(function(){
		SC.select.addOptions(selects[1], datas[SC.select.getSelected(selects[0])["index"]].child);
		$("#" + selects[1]).change();
	});
};

//对象:SC.select
//功能:对select列表的相关操作
SC.select = {
	//功能:向指定select中加入option
	//参数:(array)datas:
	addOptions: function(selectId, datas){
		var arrHTML = [];
		for (var i = 0; i < datas.length; i++){
			arrHTML.push("<option value=\"");
			arrHTML.push(datas[i].value);
			arrHTML.push("\"");
			if (datas[i].selected){
				arrHTML.push(" selected=\"selected\"");
			}
			arrHTML.push(">");
			arrHTML.push(datas[i].text);
			arrHTML.push("</option>");
		}
		$("#" + selectId).html(arrHTML.join(""));
	},
	//功能:获取指定select选中项的信息
	//参数:(string)datas:
	getSelected: function(selectedId){
		var el = document.getElementById(selectedId);
		for (var i = 0; i < el.options.length; i++){
			if (el.options[i].selected){
				return {index:i};
			}
		}
	}
};

//对象:SC.inputTip
//功能:显示输入框下拉选择框
SC.inputTip = function(options){
	this.id = options["id"] || "input_select";
	this.inputElId = options["input"] || null;
	this.focusElId = options["focus"] || null;
	this.asso = options["asso"] || false;
	this.title = options["title"] || "请选择";
	this.select = options["select"] || [];
	this.inputEl = $("#" + this.inputElId);
	this.selectTip = null;
	this.iframe = null;
	this.optionList = [];
	this.activatedOption = [];
	$("<ul id=\"" + this.id + "_tip\"></ul>").appendTo("body");
	this.selectTip = $("#" + this.id + "_tip");
	this.selectTip.css({
		"background":"none repeat scroll 0 0 #FFFFFF",
		"border":"1px solid #CCCCCC",
		"display":"none",
		"margin":0,
		"overflow":"hidden",
		"padding":0,
		"position":"absolute",
		"text-align":"left",
		"width":"auto",
		"z-index":"999",
		"left": this.inputEl.offset().left,
		"top": this.inputEl.offset().top + this.inputEl.outerHeight(),
		"width": this.inputEl.outerWidth()
	});
	if($.browser.msie && $.browser.version == "6.0"){
		$("<iframe id=\"" + this.id + "_tip_iframe\" frameborder=\"0\"></iframe>").appendTo("body");
		this.iframe = $("#" + this.id + "_tip_iframe");
		this.iframe.css({
			"display": "none",
			"position": "absolute",
			"z-index":"998",
			"opacity": 1
		});
	}
	var obj = this;
	this.inputEl.bind("keyup", function(event){
		switch (event.keyCode){
			case 13:
				if (obj.activatedOption[0]) {
					obj.inputEl.val(obj.activatedOption[0].attr("title"));
				}
				obj.hide();
				if (obj.focusElId) $("#" + obj.focusElId).focus();
				break;
			case 38:
				obj.activatedOption[0].css("backgroundColor", "#FFF");
				if (obj.activatedOption[0] && obj.activatedOption[1] === 0){
					obj.activatedOption = [obj.optionList[obj.optionList.length-1], obj.optionList.length-1];
				} else {
					obj.activatedOption = [obj.optionList[obj.activatedOption[1]-1], obj.activatedOption[1]-1];
				}
				obj.activatedOption[0].css("backgroundColor", "#E8F4FC");
				break;
			case 40:
				obj.activatedOption[0].css("backgroundColor", "#FFF");
				if (obj.activatedOption[0] && obj.activatedOption[1] == obj.optionList.length-1){
					obj.activatedOption = [obj.optionList[0], 0];
				} else {
					obj.activatedOption = [obj.optionList[obj.activatedOption[1]+1], obj.activatedOption[1]+1];
				}
				obj.activatedOption[0].css("backgroundColor", "#E8F4FC");
				break;
			default:
				obj.show();
				break;
		}
	});
	this.inputEl.bind("blur", function(event){
		obj.hide();
	});
	$(window).resize(function(){
		obj.resetPos();
	});

};
SC.inputTip.prototype = {
	show: function(){
		var str = this.inputEl.val(),
			selectMenu = ["<li style='cursor:default;'>", this.title, "</li>"],
			selectList = [],
			obj = this,
			id = this.id;
		selectMenu.push("<li id=\"" + id + "_tip_text" + "\" style=\"height:18px;line-height:20px;cursor:default;overflow:hidden;\" title=\"" + str + "\">" + str + "</li>");
		selectList = [""].concat(this.select);

		if (this.asso){
			if (/@/.test(str)){
				var name = /[^@]*/.exec(str);
				name = name ? name[0]:"";
				for (var i=1; i<selectList.length; i++){
					var newStr = name + selectList[i];
					if (newStr.indexOf(str) === 0){
						selectMenu.push("<li id=\"" + id + "_tip_" + selectList[i] + "\" style=\"height:18px;line-height:20px;cursor:default;overflow:hidden;\" title=\"" + newStr + "\">" + newStr + "</li>");
					}
				}
			} else {
				for (var i=1; i<selectList.length; i++){
					var newStr = str + selectList[i];
					selectMenu.push("<li id=\"" + id + "_tip_" + selectList[i] + "\" style=\"height:18px;line-height:20px;cursor:default;overflow:hidden;\" title=\"" + newStr + "\">" + newStr + "</li>");
				}
			}
		}else{
			for (var i=1; i<selectList.length; i++){
				var newStr = selectList[i];
				selectMenu.push("<li id=\"" + id + "_tip_" + selectList[i] + "\" style=\"height:18px;line-height:20px;cursor:default;overflow:hidden;\" title=\"" + newStr + "\">" + newStr + "</li>");
			}
		}

		obj.selectTip.html(selectMenu.join(""));
		obj.optionList = [];
		$("#" + id + "_tip li").each(function(i, el){
			if (i === 0) {
				return;
			}
			var elem = $(el);
			elem.bind("mouseover",function(){
				obj.activatedOption = [elem, i-1];
				for (var j=0; j<obj.optionList.length; j++){
					obj.optionList[j].css("backgroundColor","#FFF");
				}
				obj.activatedOption[0].css("backgroundColor","#E8F4FC");
			});
			elem.bind("mouseout",function(){
				elem.css("backgroundColor","#FFF");
			});
			elem.bind("mousedown",function(){
				obj.inputEl.val(elem.attr("title"));
				obj.hide();
				if (obj.focusElId) $("#" + obj.focusElId).focus();
			});
			obj.optionList.push(elem);
		});
		obj.activatedOption = [obj.optionList[0], 0];
		obj.activatedOption[0] && obj.activatedOption[0].css("backgroundColor", "#E8F4FC");
		obj.selectTip.show();
		if(obj.iframe){
			obj.iframe.css({
				"left": obj.selectTip.css("left"),
				"top": obj.selectTip.css("top"),
				"width": obj.selectTip.width(),
				"height": obj.selectTip.height()
			});
			obj.iframe.show();
		}
	},
	hide: function(){
		this.selectTip.hide();
		this.iframe && this.iframe.hide();
	},
	resetPos: function(){
		this.selectTip.css({
			"left": this.inputEl.offset().left,
			"top": this.inputEl.offset().top + this.inputEl.outerHeight(),
			"width": this.inputEl.outerWidth()
		});
		if(this.iframe){
			this.iframe.css({
				"left": this.selectTip.css("left"),
				"top": this.selectTip.css("top"),
				"width": this.selectTip.width(),
				"height": this.selectTip.height()
			});
		}
	}
};



/*
对象:SC.hover
功能:对指定元素增加mouseover显示效果
*/
SC.hover = function(selecter, classname){
	$(selecter).each(function(i,ele){
		var el = $(ele);
		el.mouseover(function(){
			el.addClass(classname);
		});
		el.mouseout(function(){
			el.removeClass(classname);
		});
	});
};

//checkbox组多级联动监听对象
SC.checkboxObserve = function(id,parent,child,updateFn){
	var obj = this;
	this.el = $("#" + id);
	this.parent = parent || null;
	this.child = child || null;
	this.bChecked = this.el.attr("checked");
	this.el.click(function(){
		obj.check();
	});
	this.updateFn = updateFn || null;
	if (this.parent){
		this.parent.child.push(this);
	}
};
SC.checkboxObserve.prototype = {
	//参数from:更新命令的来源
	update: function(from){
		if (from === "parent" && this.parent){
			if (this.parent.bChecked){
				this.el.attr("checked", true);
				this.bChecked = true;
				if (this.updateFn){
					this.updateFn(true);
				}
			} else {
				this.el.attr("checked", false);
				this.bChecked = false;
				if (this.updateFn){
					this.updateFn(false);
				}
			}
			this.notify("child");//通知其子级选项自己已更改状态
		}else if(from === "child" && this.child){
			for (var i=0; i<this.child.length; i++){
				if (this.child[i].bChecked){
					this.el.attr("checked", true);
					this.bChecked = true;
					if (this.updateFn){
						this.updateFn(true);
					}
					this.notify("parent");//通知其父级选项自己已更改状态
					return;
				}
			}
			//若执行到此步，则所有子选项均处于未选中状态
			this.el.attr("checked", false);
			this.bChecked = false;
			if (this.updateFn){
				this.updateFn(false);
			}
			this.notify("parent");//通知其父级选项自己已更改状态
		}
	},
	//参数observer:通知的接收对象
	notify: function(observer){
		if (observer !== "child" && this.parent){
			this.parent.update("child");//通知其父模块更新，参数代表命令来自子模块
		}
		if (observer !== "parent" && this.child){
			for (var i=0; i<this.child.length; i++){
				this.child[i].update("parent");//通知其子模块更新，参数代表命令来自父模块
			}
		}
	},
	check: function(){
		this.bChecked = this.el.attr("checked");
		if (this.updateFn){
			this.updateFn(this.bChecked);
		}
		this.notify();
	}
};

//遮罩层显示类
SC.mask = function(id,options){
	arguments.callee.list = arguments.callee.list || {};
	var list = arguments.callee.list;
	if (!list[id]){
		list[id] = new SC.mask.obj(id,options);
	} else if (options){
		if (typeof options.opacity != "undefined"){
			list[id].setOpacity(options.opacity);
		}
		if (typeof options.zIndex != "undefined"){
			list[id].setZIndex(options.zIndex);
		}
	}
	return list[id];
};
SC.mask.obj = function(id,options){
	options = options || {};
	var obj = this;
	this.id = id;
	this.opacity = typeof options.opacity != "undefined" ? options.opacity : 0.6;
	this.zIndex = typeof options.zIndex != "undefined" ? options.zIndex : 99;
	if ($.browser.msie && $.browser.version == 6.0){
		$("<iframe frameborder=0 style=\"display:none;position:absolute;left:0px;top:0px;width:100%;background-color:#000000;\" id=\"sc_mask_" + this.id + "\"></iframe>").appendTo("body");
	}else{
		$("<div style=\"display:none;position:absolute;left:0px;top:0px;width:100%;background-color:#000000;\" id=\"sc_mask_" + this.id + "\"></div>").appendTo("body");
	}
	this.el = $("#sc_mask_" + this.id);
	this.el.css({
		"opacity": this.opacity,
		"z-index": this.zIndex
	});
	$(window).resize(function(){
		obj.resize();
	});
};
SC.mask.obj.prototype = {
	show: function(){
		this.resize();
		this.el.show();
	},
	hide: function(){
		this.el.hide();
	},
	resize: function(){
		this.el.css({
			"width": SC.document.width(),
			"height": SC.document.height()
		});
	},
	setOpacity: function(opacity){
		if(typeof opacity != "undefined"){
			this.el.css("opacity", opacity);
		}
	},
	setZIndex: function(zIndex){
		if(typeof zIndex != "undefined"){
			this.el.css("z-index", zIndex);
		}
	}
};

//通过房间获取场次列表的对象
SC.room.getNoList = function(options){
	this.no = null;
	this.el = $("#" + (options["elId"]||"room_id"));
	this.url = options["url"] || "/live5/index.php/interface/get_rnos/";
	this.tip = options["tip"];
	var obj = this;
	this.el.bind("change",function(){
		obj.getData();
		obj.tip.inputEl.val("");
	});
	this.getData();
};
SC.room.getNoList.prototype.getData = function(){
	this.no = this.el.val();
	var obj = this;
	$.ajax({
		type: "GET",
		url: this.url + this.no,
		dataType: "json",
		success: function(result) {
			var dataList = [];
			for (var i = 0; i < result.length; i++){
				dataList.push(result[i]["r_no"] + "-" + result[i]["r_topic"]);
			}
			obj.tip.select = dataList;
		},
		error: function(){
			obj.tip.select = [];
		}
	});
};

//弹出窗组件
//对象名：SC.win；
//功能：创建一个浮动窗体；
//参数： 
//id(必需)：窗体标识；
//options(必需)：参数组，包含"content"，"width"。
//content(必需)：窗体内容，可以是jQuery的选择器，也可以是html代码；
//width：窗体宽度，暂未支持，不设置则为默认(约570px)。
//
SC.win = function(id, options){
	arguments.callee.list = arguments.callee.list || {};
	var list = arguments.callee.list;
	if (!list[id]){
		list[id] = new SC.win.obj(id, options);
	} else if (options) {
		if (options["width"]){
			list[id].setWidth(options["width"]);
		}
		if (options["title"]){
			list[id].setTitle(options["title"]);
		}
		if (options["content"]){
			list[id].setContent(options["content"]);
		}
	}
	return list[id];
};
SC.win.obj = function(id, options){
	options = options || {};
	var aHtml = [],
		obj = this;

	this.id = id;
	this.content = $(options["content"] || "<div></div>");
	this.containment = options["containment"] || "body";
	this.title = options["title"] || "";
	this.zIndex = options["zIndex"] || 100;
	this.width = parseInt(options["width"]) || 577;
	this.onHide = options["onHide"] || null;
	this.onShow = options["onShow"] || null;	
	
	aHtml.push("<div id=\"scwin_");
	aHtml.push(this.id);
	aHtml.push("\" class=\"prompt\" style=\"display:none;position:absolute;z-index:");
	aHtml.push(this.zIndex);
	aHtml.push(";display:none;\">");
	aHtml.push("<h3 id=\"scwin_head_");
	aHtml.push(this.id);
	aHtml.push("\">");
	aHtml.push(this.title);
	aHtml.push("</h3>");
	aHtml.push("<p class=\"close\"><a id=\"scwin_close_");
	aHtml.push(this.id);
	aHtml.push("\" href=\"javascript:void(0);\"><img src=\"/views/images/iconclose.gif\" border=\"0\" /></a></p>");
	aHtml.push("<div class=\"promptin\" id=\"scwin_body_");
	aHtml.push(this.id);
	aHtml.push("\" >");
	aHtml.push("</div>");
	if ($.browser.msie && $.browser.version == "6.0"){
		aHtml.push("<iframe id=\"scwin_iframe_");
		aHtml.push(this.id);
		aHtml.push("\" style=\"display:none;position:absolute;left:0px;top:10px;z-index:-1;\" ></iframe>");
	}
	aHtml.push("</div>");
	$("body").append(aHtml.join(""));

	this.body = {
		el: $("#scwin_" + this.id),
		head: $("#scwin_head_" + this.id),
		close: $("#scwin_close_" + this.id),
		content: $("#scwin_body_" + this.id),
		iframe: $("#scwin_iframe_" + this.id)
	};
	this.body.el.draggable({
		"handle": "#scwin_head_" + this.id,
		"containment": this.containment
	});
	this.setWidth(this.width);
	this.center();
	this.body.content.append(this.content);
	this.body.content.css("display","");
	this.content.css("display","");
	this.body.close.click(function(){
		obj.hide();
	});
	this.mask = SC.mask("sc_win_" + this.id, {"zIndex": this.zIndex-1});
};
SC.win.obj.prototype = {
	show: function(callback){
		if (callback){
			callback();
		} else if (this.onShow){
			this.onShow();
		}
		this.center();
		this.body.el.show();
		this.mask.show();
	},
	hide: function(callback){
		this.body.el.hide();
		if (callback){
			callback();
		} else if (this.onHide){
			this.onHide();
		}
		this.mask.hide();
	},
	center: function(){
		var wWidth = $(window).width(),
			scrolltop = $(window).scrollTop(),
			wHeight = $(window).height(),
			sWidth =this.body.el.width(),
			sHeight =this.body.el.height(),
			top = scrolltop+wHeight/2-sHeight/2;
		
		this.body.el.css("left",wWidth/2-sWidth/2);
		this.body.el.css("top", (top>0?top:0));
		this.body.iframe.css({
			"width": sWidth,
			"height": sHeight-20
		});
	},
	setWidth: function(width){
		width = parseInt(width);
		if (!width){
			return this.width;
		}
		this.width = width;
		this.body.el.css("width", width);
		this.body.head.css("width", width);
		this.body.content.css("width", width);
	},
	setTitle: function(title){
		this.title = title;
		this.body.head.html(title);
	},
	setContent: function(content){
		if (content){
			this.body.content.html("");
			this.body.content.append($(content));
		}
	},
	destroy: function(){
	}

};


SC.viewText = {
	win: null,
	id: "wg_scwin_viewtext",
	text: "",
	initialized: false,
	init: function(){
		SC.viewText.win = SC.win("viewtext",{
			"content": "<div id=\"" + SC.viewText.id + "\"></div>"
		});
	},
	view: function(text,id){
		SC.viewText.id = id || SC.viewText.id;
		SC.viewText.text = text || "";
		if (!SC.viewText.initialized){
			SC.viewText.init();
		}
		$("#" + SC.viewText.id).html(text);
		//SC.win("viewtext").center();
		SC.viewText.win.show();
	}
};

SC.dialog = {
	show: function(id){
		var windowwidth = $(window).width(),
			scrolltop = $(window).scrollTop(),
			height = $(window).height(),
			show_width = $("#" + id).width(),
			show_height = $("#" + id).height(),
			top = scrolltop+height/2-show_height/2;
		
		$("#" + id).css("left",windowwidth/2-show_width/2);
		$("#" + id).css("top", (top>0?top:0));
		$("#" + id).show();
	}
};

//预览道具功能
SC.popView = {
	win: null,
	id: "wg_scwin_popview",
	text: "",
	initialized: false,
	init: function(){
		SC.popView.win = SC.win("popview",{
			"content": "<div id=\"" + SC.popView.id + "_con\"></div>"
		});
		SC.popView.initialized = true;
	},
	show: function(type,url){
		var content;
		if (!SC.popView.initialized){
			SC.popView.init();
		}
		if (type == "img"){
			$("#" + SC.popView.id + "_con").html("<img src=\"" + url + "\" style=\"margin:0px auto;\" />");
			SC.win("popview").setWidth(600);
		} else if (type == "flash"){
			var flash = new sinaFlash(url, SC.popView.id + "_flash", "100%", "400", "9", "#000000");
			flash.write(SC.popView.id + "_con");
			SC.win("popview").setWidth(560);
		}
		//SC.win("popview").center();
		SC.popView.win.show();
	}
};


//将对象JSON转化为字符串
SC.json = {
	encode: function(obj){
		switch(Object.prototype.toString.call(obj)){
			case "[object String]": 
				return "\"" + encodeURIComponent(obj) + "\"";
			case "[object Number]": case "[object Boolean]":
				return obj.toString();
			case "[object Array]":
				var arr = [];
				for (var n in obj){
					arr.push(SC.json.encode(obj[n]));
				}
				return "[" + arr + "]";
			case "[object Object]":
				var arr = [];
				for (var n in obj){
					arr.push(SC.json.encode(n) + ":" + SC.json.encode(obj[n]));
				}
				return "{" + arr + "}";
		}
		return null;
	}
};

//对页面document对象的一些操作
SC.document = {
	//获取document对象高度
	height: function() {
		//兼容IE6和IE
		if ($.browser.msie && $.browser.version != 7) {
			var scrollHeight = Math.max(
				document.documentElement.scrollHeight,
				document.body.scrollHeight
			);
			var offsetHeight = Math.max(
				document.documentElement.offsetHeight,
				document.body.offsetHeight
			);

			if (scrollHeight < offsetHeight) {
				return $(window).height() + 'px';
			} else {
				return scrollHeight + 'px';
			}
		} else {
			return $(document).height() + 'px';
		}
	},

	width: function() {
	//获取document对象宽度
		if ($.browser.msie && $.browser.version != 7) {
			var scrollWidth = Math.max(
				document.documentElement.scrollWidth,
				document.body.scrollWidth
			);
			var offsetWidth = Math.max(
				document.documentElement.offsetWidth,
				document.body.offsetWidth
			);

			if (scrollWidth < offsetWidth) {
				return $(window).width() + 'px';
			} else {
				return scrollWidth + 'px';
			}
		} else {
			return $(document).width() + 'px';
		}
	}
};

SC.date = {
	getDateStr: function(AddDayCount){
		var dd = new Date();
		dd.setDate(dd.getDate()+AddDayCount);// 获取AddDayCount天后的日期
		var y = dd.getFullYear();
		var m = dd.getMonth()+1;//获取当前月份的日期
		m = '' + m;
		if(m.length == 1){
			m = '0'+m;
		}
		var d = dd.getDate();
		d = '' + d;
		if(d.length == 1){
			d = '0'+d;
		}
		return y+"-"+m+"-"+d;
	}
};

SC.comment = {
	lapingdiv: '',
	w_type: '',
	w_id: '',
	id: '',
	uid: '',
	init: function(ele,uid){
		SC.comment.lapingdiv= ele;
		SC.comment.uid= uid;
		SC.comment.w_type= SC.comment.lapingdiv.find("input[name='hidden_w_type']").val();
		SC.comment.w_id= SC.comment.lapingdiv.find("input[name='hidden_w_id']").val();
		SC.comment.id= SC.comment.lapingdiv.find("input[name='hidden_id']").val();
		
		ele.find("a[name='comment_face_button']").unbind();
		ele.find("a[name='comment_face_button']").click(function(){
			var comment_face_ele = $("#comment_face");
			if(comment_face_ele.css('display') == 'none'){
				SC.selectionValue = ele.find("input[type='text']").selection();
				var a_show_face_offset = $(this).offset();
				comment_face_ele.css('left',a_show_face_offset.left-46);
				comment_face_ele.css('top',a_show_face_offset.top+22);
				comment_face_ele.show();
			}
			else{
				comment_face_ele.hide();
			}
		});
		
		$("a[name='comment_face_a']").unbind();
		$("a[name='comment_face_a']").click(function(){
			var title = $(this).parent().attr('title');
			var content = ele.find("input[type='text']").val();
			var before = content.substring(0,SC.selectionValue.start);
			var after = content.substring(SC.selectionValue.end,content.length);
			content = before + '['+title+']' + after;
			var select_pos = title.length+2 + SC.selectionValue.start;
			ele.find("input[type='text']").val(content);
			ele.find("input[type='text']").focus();
			setCaretPosition(ele.find("input[type='text']")[0],select_pos);
		});
		
		ele.find("input[type='text']").unbind();
		ele.find("input[type='text']").blur(function(){
			$('#comment_face').hide();
		});
		
		ele.find("input[type='text']").focus(function(){
			$('#comment_face').hide();
		});
	},
	show: function(){
		var url = '';
		if(SC.comment.w_type == 0){
			url = "/index.php/weibo/getComment/"+SC.comment.w_type+"/"+SC.comment.w_id;
		}
		else if(SC.comment.w_type == 1){
			url = "/index.php/weibo/getComment/"+SC.comment.w_type+"/"+SC.comment.id;
		}
		$("#comment_face").hide();
		$.ajax({
			type: "GET",
			url: url,
			data: null,
			dataType: 'json',
			success: function(rs){
				if(rs.msg == "succ"){
					var inner = '';
					var data_count = rs.data.length;
					for(i=0;i<data_count;i++){
						inner += '<div class="dt_pl" id="comment_delete_' + rs.data[i].c_id + '">';
						inner += '<div class="pl_tu"><img width="45" height="45" src="' + rs.data[i].small_avatar + '" /></div>';
						inner += '<div class="pl_nr"><p><strong class="blue">' + rs.data[i].login_name + '</strong><br />';
						inner += rs.data[i].content + '</p>';
						inner += '</div>';
						if(SC.comment.uid == rs.data[i].u_id){
							inner += '<div style="float:right;margin-right:10px;"><br /><a href="javascript:void(0);" onclick="showConfirm(\'确认删除吗？\',SC.comment.c_delete,\'' + rs.data[i].c_id + '\');" class="org12">删除</a></div>';
						}
						inner += '<div class="clear"></div>';
						if(i == data_count-1){
							if(SC.comment.w_type == 0){
								inner += '<div class="more_10"><a href="/index.php/weibo/detail/1/' + SC.comment.w_id + '" target="_blank">查看更多</a></div>';
							}
							else if(SC.comment.w_type ==1){
								inner += '<div class="more_10"><a href="/index.php/content/show/1/' + SC.comment.id + '" target="_blank">查看更多</a></div>';
							}
						}
						inner += '</div>';
					}
					SC.comment.lapingdiv.find("div[name='comment_container']").html(inner);
					SC.comment.lapingdiv.show();
				}
				else{
					showMessage("错误",rs.msg);
				}
			}
		});
	},
	hide: function(){
		SC.comment.lapingdiv.hide();
		SC.comment.lapingdiv.find("div[name='comment_container']").html('');
		SC.comment.lapingdiv.find("input[type='text']").val('');
		$("#comment_face").hide();
	},
	send: function(){
		var data = new Object();
		data['type'] = SC.comment.w_type;
		if(data['type'] == 0){
			data['id'] = SC.comment.w_id;
		}
		else if(data['type'] == 1){
			data['id'] = SC.comment.id;
		}
		data['content'] = SC.comment.lapingdiv.find("input[type='text']").val();
		
		$.ajax({
			type: "POST",
			url: "/index.php/weibo/comment/",
			data: data,
			dataType: 'json',
			success: function(rs){
				if(rs.msg == "succ"){
					var inner = '';
					inner += '<div class="dt_pl" id="comment_delete_' + rs.data.id + '">';
					inner += '<div class="pl_tu"><img width="45" height="45" src="' + rs.data.small_avatar + '" /></div>';
					inner += '<div class="pl_nr"><p><strong class="blue">' + rs.data.login_name + '</strong><br />';
					inner += rs.data.content + '</p>';
					inner += '</div>';
					inner += '<div style="float:right;margin-right:10px;"><br /><a href="javascript:void(0);" onclick="showConfirm(\'确认删除吗？\',SC.comment.c_delete,\'' + rs.data.id + '\');" class="org12">删除</a></div>';
					inner += '<div class="clear"></div>';
					if(SC.comment.lapingdiv.find("div[name='comment_container']").html() == ''){
						if(data['type'] == 0){
							inner += '<div class="more_10"><a href="/index.php/weibo/detail/1/' + data['id'] + '" target="_blank">查看更多</a></div>';
						}
						else if(data['type'] ==1){
							inner += '<div class="more_10"><a href="/index.php/content/show/1/' + data['id'] + '" target="_blank">查看更多</a></div>';
						}
					}
					inner += '</div>';
					SC.comment.lapingdiv.find("div[name='comment_container']").prepend(inner);
					var num_ele = $("#laping_"+ SC.comment.w_id +" > span");
					var num = num_ele.html();
					num = parseInt(num) + 1;
					num_ele.html(num);
					SC.comment.lapingdiv.find("input[type='text']").val('');
				}
				else{
					showMessage("错误",rs.msg);
				}
			}
		});
	},
	c_delete: function(id){
		$.ajax({
			type: "GET",
			url: "/index.php/weibo/comment_delete/"+id,
			data: null,
			dataType: 'json',
			success: function(rs){
				if(rs.msg == "succ"){
					var last = SC.comment.lapingdiv.find("div[name='comment_container'] .dt_pl").last();
					if(last.attr('id') == 'comment_delete_'+id){
						var inner = '';
						if(SC.comment.w_type == 0){
							inner += '<div class="more_10"><a href="/index.php/weibo/detail/1/' + SC.comment.w_id + '" target="_blank">查看更多</a></div>';
						}
						else if(SC.comment.w_type ==1){
							inner += '<div class="more_10"><a href="/index.php/content/show/1/' + SC.comment.id + '" target="_blank">查看更多</a></div>';
						}
						last.prev().append(inner);
					}
					$('#comment_delete_'+id).detach();
					var num_ele = $("#laping_"+ SC.comment.w_id +" > span");
					var num = num_ele.html();
					num = parseInt(num) - 1;
					num_ele.html(num);
					SC.comment.lapingdiv.find("input[type='text']").val('');
				}
				else{
					showMessage("错误",rs.msg);
				}
			}
		});
	}
}

SC.selectionValue = {
	start:0,
	end:0,
	text:''
}