//insert chat
function inputChat(ipaddress, boardId) 
{                       
    if(!document.getElementById('bdChat').value)
    {
        document.getElementById('bdChat').focus();
        return false;
    }
    else
    {
        var bdChat = document.getElementById('bdChat').value;
        
        var ajax = new Ajax();    
        ajax.post2html( "../ajax/ajax_chatting.php", "div_ajax_chatting", [
            ["mode", "input_chat"],
            ["boardId", encodeURI( boardId )],
            ["ipaddress", encodeURI( ipaddress )],
            ["bdChat", encodeURI(bdChat)]
             
        ] );
        
        document.getElementById('bdChat').value = "";
        document.getElementById('bdChat').focus();
        
    }
}
//view chat
function viewChat(boardId, memberId) 
{   
    var ajax = new Ajax();    
    ajax.post2html( "../ajax/ajax_chatting.php", "div_ajax_chatting", [
        ["mode", "view_chat"],
        ["boardId", encodeURI( boardId )], 
        ["memberId", encodeURI( memberId )] 
         
    ] );
}