$(document).ready(function()
{
	/*----------------首页图片移上去的效果----------*/
	$(".index_list_star_img img").mouseover(function()
	{
		$(this).fadeTo(1000,0.30);
	});
	$(".index_list_star_img img").mouseout(function()
	{
		$(this).fadeTo(1000,1);
	});
	
	/*----------------选择avatar--------------------*/
	$(".avatar_link").click(function()
	{
		var pic_path = 'img/avatar/' + $(this).attr("id") + '.gif';
		$("#avatar").attr("value",pic_path);
	});
	/*----------------选择头像移上去的效果----------------*/
	select_avatar("#a_1","#a_1 img");
	select_avatar("#a_2","#a_2 img");
	select_avatar("#a_3","#a_3 img");
	select_avatar("#a_4","#a_4 img");
	select_avatar("#a_5","#a_5 img");
	select_avatar("#a_6","#a_6 img");
	select_avatar("#a_7","#a_7 img");
	select_avatar("#a_8","#a_8 img");
	select_avatar("#a_9","#a_9 img");
	select_avatar("#a_10","#a_10 img");

	
	/*-------------清空输入框中的说明文字----------*/
	$("#index_search_input").click(function()
	{
		$("#index_search_input").val("");
	});	
	$("#add_station_name").click(function()
	{
		$("#add_station_name").val("");
	});
	$("#add_station_url").click(function()
	{
		$("#add_station_url").val("http://");
	});
	/*----------------限制字数---------------------*/
	//搜索框判断
	$("#index_search_input").keypress(function()
	{
		str_is_more("#index_search_input");
	});
	//昵称判断
	$("#nickname").keypress(function()
	{
		str_is_more("#nickname");
	});
	
	/********************函数部分***********************/	
	//判断使用的函数
	function str_is_more(obj)
	{
		var input_var = $(obj).attr("value");
		if(input_var.length > 13)
		{
			alert("Don't input more than 13 words!");
			$(obj).attr({value:""});
		}
	}
	/*------------图片移上去的效果------------*/
	function over_avatar(obj,obj_img)
	{
		$(obj).mouseover(function()
		{
			$(obj_img).fadeTo(1000,0.30);
		});
	}
	function out_avatar(obj,obj_img)
	{
		$(obj).mouseout(function()
		{
			$(obj_img).fadeTo(1000,1) ;
		});
	}
	function select_avatar(obj,obj_img)
	{
		over_avatar(obj,obj_img);
		out_avatar(obj,obj_img);
	}	
});