Error in calling javasript file on iis server in win7

<link rel="stylesheet" type="text/css" href="/CSSClass/tree.css">
<script type="text/javascript" src="/build/yahoo.js" ></script>
<script type="text/javascript" src="/build/event.js"></script>
<script type="text/javascript" src="/build/treeview.js" ></script>
<script type="text/javascript" src="/build/jktreeview.js" ></script>

<script type="text/javascript">

<!-- TreeView  //-->

var pinetree=new jktreeview("tree1")
var branch=pinetree.addItem("New Master") //A TREE BRANCH WITH NO URL FOR ITSELF
	pinetree.addItem("Finance Year", branch, "../Master/MstFinanceYear.aspx") //Add this item to branch3
	pinetree.addItem("Company", branch, "../Master/MstCompany.aspx") //Add this item to branch3
	pinetree.addItem("Brand", branch, "../Master/MstItemBrand.aspx") //Add this item to branch3
	pinetree.addItem("Category", branch, "../Master/MstItemCategory.aspx") //Add this item to branch3
		
	pinetree.addItem("Item", branch, "../Master/AddItem.aspx") //Add this item to branch3
	pinetree.addItem("Sub Item", branch, "../Master/MstSubItem.aspx") //Add this item to branch3
	pinetree.addItem("State", branch, "../Master/MstState.aspx") //Add this item to branch3
    pinetree.addItem("City", branch, "../Master/MstCity.aspx") //Add this item to branch3
    pinetree.addItem("Vendor", branch, "../Master/MstVendor.aspx") //Add this item to branch3
    pinetree.addItem("Site", branch, "../Master/MstSite.aspx") //Add this item to branch3
	pinetree.addItem("Invoice", branch, "../Master/InvoiceInfo.aspx") //Add this item to branch3
	pinetree.addItem("Unit", branch, "../Master/UnitInfo.aspx") //Add this item to branch3

pinetree.treetop.draw(); //REQUIRED LINE: Initalize tree

var branch3=pinetree.addItem("Stock") //A TREE BRANCH WITH NO URL FOR ITSELF
	pinetree.addItem("Issue Item", branch3, "../Stock/Item_Issued.aspx") //Add this item to branch3
	pinetree.addItem("Purchase Item", branch3, "../Stock/Item_PurchaseInfo.aspx") //Add this item to branch3
	pinetree.addItem("Recieved Item", branch3, "../Stock/Item_Recieved.aspx") //Add this item to branch3
	pinetree.addItem("Stock IN", branch3, "../Stock/StockIn.aspx") //Add this item to branch3

pinetree.treetop.draw();
</script>