var type_BaseColor   = "#e1e1e1";		// 原始颜色
var type_TextColor   = "yellow";			// 需要的颜色
var type_TextFont   = "2";			// 需要的字体
var type_intSpeed    = 70;				// 打字延时
var type_intTimes    = 1;				// 每句话显示次数

var type_arrMessage  = new Array();		// 信息数组
var type_arrUrl      = new Array();		// 连接地址
var type_intIndex    = 0;				// 数组当前索引值
var type_intTimesNow = 0;				// 当前第几次
var type_n = 0;							// 信息字符串内索引值
var type_refTemp;						// 数组引用
type_arrMessage[0] = "长安校区体育馆首次运行大获成功";
type_arrUrl[0] = "http://newcampus.nwpu.edu.cn/Show.aspx?op=258";

function type_ShowText()
{
	var type_strTemp = '<a href="' + type_arrUrl[type_intIndex] + '" target="_blank"><font size="' + type_TextFont+ '"  color="' + type_BaseColor + '">';
	for (type_m = 0; type_m < type_arrMessage[type_intIndex].length; type_m++)
		type_strTemp += '<span id="typingtext">' + type_arrMessage[type_intIndex].charAt(type_m) + '</span>';
	type_strTemp += '</font></a>';

	if (document.all)
	{
		document.all.typing.innerHTML = type_strTemp;
		type_refTemp = document.all.typingtext;
	}
	else
	{
		document.write(type_strTemp);
	}
}

function type_Change()
{
	if (type_n == 0)
	{
		for (type_m = 0; type_m < type_arrMessage[type_intIndex].length; type_m++)
			type_refTemp[type_m].style.color = type_BaseColor;
	}

	type_refTemp[type_n].style.color = type_TextColor;

	if (type_n < (type_refTemp.length-1))
	{
		type_n++;
	}
	else
	{
		type_n = 0;
		clearInterval(type_Flashing);
		setTimeout("type_Begin()", 1500);
		return;
	}
}

function type_Begin()
{
	if (document.all)
	{
		if (type_intTimesNow >= type_intTimes)
		{
			type_intTimesNow = 0;
			if (type_intIndex >= (type_arrMessage.length-1))
				type_intIndex = 0;
			else
				type_intIndex++;
			type_ShowText();
		}
		else
		{
			type_intTimesNow++;
		}
		type_Flashing = setInterval("type_Change()", type_intSpeed);
	}
}

document.write('<span id="typing">&nbsp;</span>');
type_ShowText();
type_Begin();