/*解決 FCKeditor 會驗證兩次的問題，須配合 CustomValidator-->*/
 
    var oEditer;  
    function FCKeditorValidate(source, arguments)  
    {  
        var value = oEditer.GetXHTML(true);  
        if(value=="")  
        {  
            arguments.IsValid = false;       
        }  
        else   
        {   
            arguments.IsValid = true;   
        }   
    }  
    function FCKeditor_OnComplete( editorInstance )  
    {   
        oEditer = editorInstance;  
    }