function ajaxGetMenuList(){ 	        $.getJSON("login.do", function(json){ 					        	var r = "";				zNodes += "[";	            $(json.menuList).each(function(i){ 	            						r = json.menuList[i];					if(i>0) zNodes += ",";					zNodes += '{';					zNodes += 'id:'+r.SId;					zNodes += ', pId:'+r.SPid;					zNodes += ', name:"'+r.STitle;					if(r.SPid == 0) zNodes += '", open:true';					else zNodes += '"';					zNodes += '}';		            }) 	            	            zNodes += "]";				zNodes = stringToJSON(zNodes);				createTree(zNodes);	        }); 					} 		/**		 * json转String		 * @param {Object} obj		 * @memberOf {TypeName} 		 * @return {TypeName} 		 */		function jsonToString (obj){   	        var THIS = this;    	        switch(typeof(obj)){   	            case 'string':   	                return '"' + obj.replace(/(["\\])/g, '\\$1') + '"';   	            case 'array':   	                return '[' + obj.map(THIS.jsonToString).join(',') + ']';   	            case 'object':   	                 if(obj instanceof Array){   	                    var strArr = [];   	                    var len = obj.length;   	                    for(var i=0; i
    
     ";        }