function call_server(s_url,u_no,poke_count)
{
		$.ajax({
    url: s_url,
    secureuri:false,
		data: {u_no:u_no,poke_count:poke_count},
		dataType: 'json',
   	success: function(data, status) 
   	{
    		if(typeof(data.error) != 'undefined')
				{
						if(data.error != '')
						{
								alert(data.error);
								return false;	
						}
        }
        else
      	{
								alert(data.msg);
								if(data.login)
								{
										location.href=data.login;
										return false;	
								}
								else
								{
										
										if(data.poke_count)	$('#poke_count').html(data.poke_count+'次');	
										if(data.friend_count) 
										{
												$('#b_friend_count').html('<a href="profile-friends.php?u_no='+u_no+'">好友('+data.friend_count+')</a>');		
												$('#p_friend_count').html(data.friend_count+'人');		
												$('#f_friend_count').html('好友列表('+data.friend_count+')');		
												$('div#friend_list_2').html($('div#friend_list_1').html());		
												$('div#friend_list_3').html($('div#friend_list_2').html());		
												$('div#friend_list_4').html($('div#friend_list_3').html());		
												$('div#friend_list_5').html($('div#friend_list_4').html());		
												$('div#friend_list_1').html(data.new_friend_htm);		
										}
								}
      					return true;
      	}

  	 },
		 error: function (data, status, e)
		 {
		 			alert(status);
					return false;			
		 }
  	});				
}

function edit_short_say(s_url,u_no)
{
		var short_say;		
		short_say=document.getElementById('edit_short_say').value;

		if(short_say.length>20) 
		{
				alert('心情小語必須在20個字以內');
				return false;
		}
		$.ajax({
    url: s_url,
    secureuri:false,
		data: {u_no:u_no,short_say:short_say},
		dataType: 'json',
   	success: function(data, status) 
   	{
    		if(typeof(data.error) != 'undefined')
				{
						if(data.error != '')
						{
								alert(data.error);
								return false;	
						}
        }
        else
      	{
								if(data.short_say)
								{
										document.getElementById('short_say').innerHTML=data.short_say+'<input type="image" src="img/pro_i7.gif" align="absmiddle" onclick="short_say_edit(\''+data.short_say_addslashes+'\',\''+u_no+'\');">';					
								}
      					return true;
      	}

  	 },
		 error: function (data, status, e)
		 {
					return false;			
		 }
  	});				
}

function keyenter(e,s_url,u_no)
{
		if(window.event)	
		{
				if(e.keyCode==13) edit_short_say(s_url,u_no);
		}
		else if(e.which) 
		{
				if(e.which==13) edit_short_say(s_url,u_no);
	  }
		
		return false;
}

function short_say_edit(short_say_msg,u_no)
{
		document.getElementById('short_say').innerHTML='<input id="edit_short_say" class="sayin" type="text" size="40" value="'+short_say_msg+'" onkeydown="keyenter(event,\'update_short_say.php\',\''+u_no+'\');"><input type="image" src="img/pro_i7x.gif" onclick="edit_short_say(\'update_short_say.php\',\''+u_no+'\');">';	
}