_page.leftNav["1"] = new _Item("Item 1","/ambx/gb_en/index.asp")
_page.leftNav["2"] = new _Item("Item 2","/ambx/gb_en/sub_2.asp")
_page.leftNav["3"] = new _Item("Item 3","/ambx/gb_en/sub_3.asp")
_page.leftNav["4"] = new _Item("Item 4","/ambx/gb_en/specs.asp")

/* include a href for crawlers
<a href="/ambx/gb_en/index.asp"></a>
<a href="/ambx/gb_en/sub_2.asp"></a>
<a href="/ambx/gb_en/sub_3.asp"></a>
<a href="/ambx/gb_en/specs.asp"></a>
*/