var JMEditor = parent.JMEditor || {};

 document.write(
 "<link href=\"" + JMEditor.jmeBasePath + "mathquill-0.9.1/mathquill.css\" rel=\"stylesheet\" type=\"text/css\" />" +
 "<script type=\"text/javascript\" src=\"" + JMEditor.jmeBasePath + "jquery-1.8.3.min.js\"></script>" +
"<script type=\"text/javascript\" src=\"" + JMEditor.jmeBasePath + "mathquill-0.9.1/mathquill.min.js\"></script>" +
"<script type=\"text/javascript\" src=\"" + JMEditor.jmeBasePath + "ckeditor/ckeditor.js\"></script>");
	var jmeMath = [
		[
			"{/}frac{}{}","^{}/_{}","x^{}","x_{}","x^{}_{}","{/}bar{}","{/}sqrt{}","{/}nthroot{}{}",
			"{/}sum^{}_{n=}","{/}sum","{/}log_{}","{/}ln","{/}int_{}^{}","{/}oint_{}^{}"
		],
		[
			"{/}alpha","{/}beta","{/}gamma","{/}delta","{/}varepsilon","{/}varphi","{/}lambda","{/}mu",
			"{/}rho","{/}sigma","{/}omega","{/}Gamma","{/}Delta","{/}Theta","{/}Lambda","{/}Xi",
			"{/}Pi","{/}Sigma","{/}Upsilon","{/}Phi","{/}Psi","{/}Omega"
		],
		[
			"+","-","{/}pm","{/}times","{/}ast","{/}div","/","{/}bigtriangleup",
			"=","{/}ne","{/}approx",">","<","{/}ge","{/}le","{/}infty",
			"{/}cap","{/}cup","{/}because","{/}therefore","{/}subset","{/}supset","{/}subseteq","{/}supseteq",
			"{/}nsubseteq","{/}nsupseteq","{/}in","{/}ni","{/}notin","{/}mapsto","{/}leftarrow","{/}rightarrow",
			"{/}Leftarrow","{/}Rightarrow","{/}leftrightarrow","{/}Leftrightarrow"
		]
	];
	function mathHtml(obj){
		var cols = 8;//一行放几个
		var slidLen = 34;//每个图标的宽或高
		var html="<div class='mathIcon'>";
		for(var i = 0 ; i < obj.count ; i ++){
			html += "<li onclick=\"insert('" + jmeMath[obj.groupid][i] + "')\" style=\"background-position:-" + (obj.x + Math.floor(i%8)*slidLen) + "px -" + (obj.y + Math.floor(i/8)*slidLen) + "px;\"></li>";
		}
		html += "</div>";
		if(obj.count > cols * 2){
			html += "<div class='more' mrows='" + Math.floor((obj.count + cols - 1) / cols) + "' isOpen='0'>更多</div>"
		}
		return html;
	}
	
	function insert(q){
		$("#jme-math").focus().mathquill("write", q.replace("{/}","\\"));
	}
setTimeout(function(){
	$(document).ready(function(){
		//隐藏内容div
		$(".tabContent div.mathBox").hide();
		//菜单点击事件
		$(".tabTitle li").click(function(){
			$(".tabContent div.mathBox").hide();
			var n = 0;
			var obj = this;
			$(".tabTitle li").each(function(i,o){
				if(obj == o){
					n = i;
				}
			});
			$(".tabTitle li").removeClass("current");
			$(obj).addClass("current");
			$(".tabContent div.mathBox:eq(" + n + ")").show();
		});
		//缺省显示第一个
		$(".tabTitle li:eq(0)").click();
		//公式定义
		$(".tabContent div.mathBox:eq(0)").html(mathHtml({
				groupid:0,
				x:0,
				y:272,
				count:14
			}));
		$(".tabContent div.mathBox:eq(2)").html(mathHtml({
				groupid:2,
				x:0,
				y:0,
				count:36
			}));
		$(".tabContent div.mathBox:eq(1)").html(mathHtml({
				groupid:1,
				x:0,
				y:170,
				count:22
			}));
		//常用公式,更多按钮绑定的事件
		$(".tabContent div.mathBox div.more").click(function(){
				var rowHei = 40;
				var mi = $(this).parent().find(".mathIcon");
				if($(this).attr("isOpen") == '0'){
					mi.animate({"height":(rowHei * Number($(this).attr("mrows")))+"px"});
					$(this).html("↑ 收起");
					$(this).attr("isOpen",'1');
				}else{
					mi.animate({"height":(rowHei * 2)+"px"});
					$(this).html("更多");
					$(this).attr("isOpen",'0');
				}
				
			});
		//公式编辑框
		$("#jme-math").html("").css("font-size",JMEditor.defaultFontSize).mathquill('editable').mathquill('write', "");
		//验证版本信息
		if(JMEditor.versionCode){
			$.ajax({
	       url:"http://www.jmeditor.com/jme/v.php",
	       type:"post", 
	       dataType:"html",
	       async:true,
	       data: {
	       	versionCode:JMEditor.versionCode
	       },
	       success:function(data){
	       	$(".ad").html(data);
		     },
		     error:function(){
		     	//alert("err");
		     }
	    });
	  }
	});

},10);