document.write("<ul class=IdustryTree>");document.write("</ul>");

function ExpandNode(objNodeID, objself){
    objNode = document.getElementById(objNodeID);
    if (objNode){
        if (objNode.style.display=="none"){
            objNode.style.display = "";
            objself.src = "chanpinimages/treeitem_open.gif";
        }
        else{
            objNode.style.display="none";
            objself.src = "chanpinimages/treeitem_close.gif";
        }
    }
}

function SetSelectNode(nodeCode){
    if (nodeCode=="") return;
    objNode = document.getElementById("LI_" + nodeCode);
    objNode.style.backgroundColor = "#CCCCCC";
    objNode = objNode.parentNode;
    while (objNode && objNode.className == 'IdustryTreeUL'){
        
        if (objNode.style.display=="none"){
            objNode.style.display = "";
            //objself.src = "chanpinimages/treeitem_open.gif";
            objNode.parentNode.firstChild.src = "chanpinimages/treeitem_open.gif";
        }
        objNode = objNode.parentNode.parentNode;
        //alert(objNode.nodeName);
    }
}

SetSelectNode("");