CRM 表单上隐藏相关实体的按纽行

//隐藏整个按钮行
HideAssociatedViewButtonsBar = function(loadAreaId)
{   
    var navElement = document.getElementById('nav_' + loadAreaId);   
    if (navElement != null)   
    {       
        navElement.onclick = function()       
            {
                loadArea(loadAreaId);     
                HideViewButtonsBar(document.getElementById(loadAreaId + 'Frame'));       
            }   
    }
}
HideViewButtonsBar = function(Iframe)
{
    if (Iframe != null )
    {       
        Iframe.onreadystatechange = function()
        {            
            if (Iframe.readyState == 'complete')
            {           
                var iFrame = frames[window.event.srcElement.id];               
                var liElements = iFrame.document.getElementsByTagName('li');            
                liElements[0].parentElement.style.display = 'none';                            
            }        
        }   
    }
}

HideAssociatedViewButtonsBar("new_appmkt_appmgift_r");
HideAssociatedViewButtonsBar("new_appmkt_appd_r");
HideAssociatedViewButtonsBar("new_appmkt_new_ordd");