同步加载数据岛数据

  

    function start(folderName, nodeID, treeDepth) {
    var xmlDoc = new ActiveXObject("Microsoft.XMLDOM")
    xmlDoc.async = false;
    xmlDoc.load("../ws/Tree.asmx/getTreeStr?folderName=" + encodeURI(folderName) + "&nodeID=" + nodeID );
    var root = xmlDoc.documentElement;   
    eval(root.childNodes.item(0).text);
   }