/***Tab页***/
function setTab(n){
	var tli=document.getElementById("tab").getElementsByTagName("li");
	var pages=document.getElementById("pages").childNodes;
	var tempPages = new Array();
	for(var i=0;i<pages.length;i++){
		if(pages[i].nodeName != '#text')
			tempPages.push(pages[i]);
	}
	for(var i=0;i<tli.length;i++){
		tli[i].className=i==n?"hover":"";
		tempPages[i].style.display= i==n ? "block":"none";
	}
}

function Marquee() {
	this.ID = document.getElementById(arguments[0]);
	if (!this.ID) {
		alert("您要设置的\"" + arguments[0] + "\"初始化错误\r\n请检查标签ID设置是否正确!");
		return;
	};
	this.Direction = this.Width = this.Height = this.DelayTime = this.WaitTime = this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
	this.Step = 1;
	this.Timer = 30;
	if (typeof arguments[1] == "number" || typeof arguments[1] == "string")
		this.Direction = arguments[1];
	if (typeof arguments[2] == "number")
		this.Step = arguments[2];
	if (typeof arguments[3] == "number")
		this.Width = arguments[3];
	if (typeof arguments[4] == "number")
		this.Height = arguments[4];
	if (typeof arguments[5] == "number")
		this.Timer = arguments[5];
	if (typeof arguments[6] == "number")
		this.DelayTime = arguments[6];
	if (typeof arguments[7] == "number")
		this.WaitTime = arguments[7];
	if (typeof arguments[8] == "number")
		this.ScrollStep = arguments[8];
	this.ID.style.overflow = this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
	this.ID.noWrap = true;
	this.IsNotOpera = (navigator.userAgent.toLowerCase().indexOf("opera") == -1);
	if (arguments.length >= 7)
		this.Start();
};
Marquee.prototype.Start = function() {
	if (this.ID == -1)
		return;
	if (this.WaitTime < 800)
		this.WaitTime = 800;
	if (this.Timer < 20)
		this.Timer = 20;
	if (this.Width == 0)
		this.Width = parseInt(this.ID.style.width);
	if (this.Height == 0)
		this.Height = parseInt(this.ID.style.height);
	this.HalfWidth = Math.round(this.Width / 2);
	this.HalfHeight = Math.round(this.Height / 2);
	this.BakStep = this.Step;
	this.ID.style.width = this.Width + "px";
	this.ID.style.height = this.Height + "px";
	if (typeof this.ScrollStep != "number")
		this.ScrollStep = this.Direction > 1 ? this.Width : this.Height;
	var templateLeft = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;display:inline;'><tr><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td></tr></table>";
	var templateTop = "<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;'><tr><td>MSCLASS_TEMP_HTML</td></tr><tr><td>MSCLASS_TEMP_HTML</td></tr></table>";
	var msobj = this;
	msobj.tempHTML = msobj.ID.innerHTML;
	msobj.ID.innerHTML = templateTop.replace(/MSCLASS_TEMP_HTML/g, msobj.ID.innerHTML);

	var timer = this.Timer;
	var delaytime = this.DelayTime;
	var waittime = this.WaitTime;
	msobj.StartID = function() {
		msobj.Scroll()
	};
	msobj.Continue = function() {
		if (msobj.MouseOver == 1) {
			setTimeout(msobj.Continue, delaytime);
		} else {
			clearInterval(msobj.TimerID);
			msobj.CTL = msobj.Stop = 0;
			msobj.TimerID = setInterval(msobj.StartID, timer);
		}
	};
	msobj.Pause = function() {
		msobj.Stop = 1;
		clearInterval(msobj.TimerID);
		setTimeout(msobj.Continue, delaytime);
	};
	msobj.Begin = function() {
		msobj.ClientScroll = msobj.Direction > 1 ? msobj.ID.scrollWidth / 2	: msobj.ID.scrollHeight / 2;
		if ((msobj.Direction <= 1 && msobj.ClientScroll <= msobj.Height	+ msobj.Step) || (msobj.Direction > 1 && msobj.ClientScroll <= msobj.Width + msobj.Step)) {
			msobj.ID.innerHTML = msobj.tempHTML;
			delete (msobj.tempHTML);
			return;
		};
		delete (msobj.tempHTML);
		msobj.TimerID = setInterval(msobj.StartID, timer);
		if (msobj.ScrollStep < 0)
			return;
		msobj.ID.onmouseover = function() {
			if (msobj.ScrollStep == 0)
				return;
			msobj.MouseOver = 1;
			clearInterval(msobj.TimerID);
		};
		msobj.ID.onmouseout = function() {
			if (msobj.ScrollStep == 0) {
				if (msobj.Step == 0)
					msobj.Step = 1;
				return;
			};
			msobj.MouseOver = 0;
			if (msobj.Stop == 0) {
				clearInterval(msobj.TimerID);
				msobj.TimerID = setInterval(msobj.StartID, timer);
			}
		}
	};
	setTimeout(msobj.Begin, waittime);
};
Marquee.prototype.Scroll = function() {
	switch (this.Direction) {
	case 0:
		this.CTL += this.Step;
		if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
			this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL;
			this.Pause();
			return;
		} else {
			if (this.ID.scrollTop >= this.ClientScroll)
				this.ID.scrollTop -= this.ClientScroll;
			this.ID.scrollTop += this.Step;
		};
		break;
	case 1:
		this.CTL += this.Step;
		if (this.CTL >= this.ScrollStep && this.DelayTime > 0) {
			this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL;
			this.Pause();
			return;
		} else {
			if (this.ID.scrollTop <= 0)
				this.ID.scrollTop += this.ClientScroll;
			this.ID.scrollTop -= this.Step;
		};
		break;
	}
}