void callJavaScriptFunc(int Fruit)
{
    HRESULT hRes;
    CString FuncStr;
    CString LangStr = "javascript";
    VARIANT vEmpty = {0};

    CComPtr<IHTMLDocument2> HTML2Doc;
    CComPtr<IHTMLWindow2> HTML2Wind;

    hRes = GetDHtmlDocument(&HTML2doc);
    hRes = HTML2doc->get_parentWindow(&HTML2Wind);

    if( Fruit > 0 )
    {
    	FuncStr = "myFunc(808)";
    	hRes = HTML2Wind->execScript(FuncStr.AllocSysString(), LangStr.AllocSysString(), &vEmpty);
    }
}