// JavaScript Document
var serializableName = "";
var parentCategorys = new Array();
parentCategorys[0] = ["A,B,C,D,E,F,G,H,I,J,K","人文社科"];
parentCategorys[1] = ["TB","工业基础技术"];
parentCategorys[2] = ["TU","建筑科学"];
parentCategorys[3] = ["TK","能源动力"];
parentCategorys[4] = ["TL","原子能技术"];
parentCategorys[5] = ["TE","石油天然气"];
parentCategorys[6] = ["TD","矿业工程"];
parentCategorys[7] = ["TF","冶金工业"];
parentCategorys[8] = ["TH","机械仪表"];
parentCategorys[9] = ["V","航空航天"];
parentCategorys[10] = ["TJ","武器工业"];
parentCategorys[11] = ["TG","金属加工"];
parentCategorys[12] = ["TP","IT自动化"];
parentCategorys[13] = ["TN","电子电信"];
parentCategorys[14] = ["TM","电工技术"];
parentCategorys[15] = ["R","医药卫生"];
parentCategorys[16] = ["Q","生物科学"];
parentCategorys[17] = ["TQ","化学工业"];
parentCategorys[18] = ["TV","水利工程"];
parentCategorys[19] = ["U","交通运输"];
parentCategorys[20] = ["TS","轻工手工"];
parentCategorys[21] = ["S","农林牧渔"];
parentCategorys[22] = ["X","环保安全"];
parentCategorys[23] = ["N","自然科学"];
parentCategorys[24] = ["O","数理化学"];
parentCategorys[25] = ["P","天文地球"];
parentCategorys[26] = ["Z","综合资料"];


function getSubCategory(id){
	var category = new Array();
	for(var i=0;i<ztcs.length;i++){
		category = ztcs[i].split("|");
		if(id==category[0]){
			return category;
		}
	}
}

/**递归取名称**/
function geSerializableName(id){
	if(id=='0' || id==0){
		return serializableName;
	}
	for(var i = 0; i < ztcs.length; i++){
		var singleCategory = ztcs[i].split("|");
		if(singleCategory[0]==id){
			serializableName = "···> " + singleCategory[1];
			return;
			//geSerializableName(singleCategory[2]);
		}
	}
}
	function getZTCategory(categoryId){
		$("#category_items").html("");
		if(categoryId == undefined){
		  	for(var i = 1; i<parentCategorys.length; i++){
		  		$("#category_items").append("<div class='mainDiv'><a href='javascript:void(0)' onclick=\"getZTCategory('"+parentCategorys[i][0]+"')\" title='进入下一层分类'><img src='/images/ts4.gif' border='0'>"+parentCategorys[i][1]+"</a></div>");
		  	}
		  	if(i%2==0){
		  		$("#category_items").append("<div class='brDiv'>");
		  	}
		}else{
			var category = "";
			var m=0;
			for(var j = 0; j < ztcs.length; j++){
				category = ztcs[j].split("|");
				if(category[0].indexOf(categoryId)>-1 && (category[0].length-1)==categoryId.length){
					$("#category_items").append("<input type='radio' name='subD' title='点击则决定为该类目' value='"+category[0]+"' onclick='categorySelected(this.value)';/><a href='javascript:void(0)' onclick=\"getZTCategory('"+category[0]+"')\" title='进入下一层分类' class='blackLink10pt'>"+category[1]+"</a><br>");
					m++;
				}
			}
			if(m==0){$("#category_items").html("<br><p align='center'>已经到达最底层</p>");}
			if(categoryId.length>1){$("#category_items").append("<p><a href='javascript:void(0)' onclick=\"getZTCategory('"+categoryId.substring(0,categoryId.length-1)+"')\" class='red'>返回上一层分类</a></p>");}
			$("#category_items").append("<p><a href='javascript:void(0)' onclick='getZTCategory(null);' class='red'>返回顶层</a></p>");
		}
	}
	function categorySelected(id){
		$("#category").val(id);
		$.weeboxs.close();
		setCategoryName(id);
	}
	function setCategoryName(id){
		if(id=='' || id=='null'){return;}
		geSerializableName(id);
		$("#selectCategory").val(serializableName);
		serializableName="";
	}