function changeonline(num) {
	if (isnan(num) && num == "")
		return;
	for (var i = 1; i <=6 ; i++)
	{
		if (i == num)
		{
			document.getelementbyid("onlinesort" + i).classname = "online_bar expand";
			document.getelementbyid("onlinetype" + i).style.display = "block";
		}
		else
		{
			document.getelementbyid("onlinesort" + i).classname = "online_bar collapse";
			document.getelementbyid("onlinetype" + i).style.display = "none";
		}
	}
}

$(document).ready(function(){
  $("#floatshow").bind("click",function(){
    $('#onlineservice').animate({width: 'show', opacity: 'show'}, 'normal',function(){ $('#onlineservice').show(); });$('#floatshow').attr('style','display:none');$('#floathide').attr('style','display:block');
	return false;
  });
  $("#floathide").bind("click",function(){
	$('#onlineservice').animate({width: 'hide', opacity: 'hide'}, 'normal',function(){ $('#onlineservice').hide(); });$('#floatshow').attr('style','display:block');$('#floathide').attr('style','display:none');
  });
  $(document).bind("click",function(event){
	if ($(event.target).ischildof("#online_qq_layer") == false)
	{
	 $('#onlineservice').animate({width: 'hide', opacity: 'hide'}, 'normal',function(){ $('#onlineservice').hide(); });$('#floatshow').attr('style','display:block');$('#floathide').attr('style','display:none');
	}
  });
jquery.fn.ischildandselfof = function(b){
    return (this.closest(b).length > 0);
};
jquery.fn.ischildof = function(b){
    return (this.parents(b).length > 0);
};
  //$(window).scroll(function(){ 
	//$('#online_qq_layer').stop().animate({top:$(document).scrolltop() + $("#online_qq_layer").height()}, 100) 
  //}); 
});