function ScrollText(content, btnPrevious, btnNext, autoStart, timeout,
		isSmoothScroll) {
	this.Speed = 5;
	this.Timeout = timeout;
	this.stopscroll = false;
	this.isSmoothScroll = isSmoothScroll;
	this.LineHeight = 20;
	this.NextButton = this.$(btnNext);
	this.PreviousButton = this.$(btnPrevious);
	this.ScrollContent = this.$(content);
	this.ScrollContent.innerHTML += this.ScrollContent.innerHTML;

	if (this.PreviousButton)

	{
		this.PreviousButton.onclick = this.GetFunction(this, "Previous");
		this.PreviousButton.onmouseover = this.GetFunction(this, "MouseOver");
		this.PreviousButton.onmouseout = this.GetFunction(this, "MouseOut");
	}
	if (this.NextButton) {
		this.NextButton.onclick = this.GetFunction(this, "Next");
		this.NextButton.onmouseover = this.GetFunction(this, "MouseOver");
		this.NextButton.onmouseout = this.GetFunction(this, "MouseOut");
	}
	this.ScrollContent.onmouseover = this.GetFunction(this, "MouseOver");
	this.ScrollContent.onmouseout = this.GetFunction(this, "MouseOut");

	if (autoStart) {
		this.Start();
	}
}

ScrollText.prototype = {

	$ : function(element) {
		return document.getElementById(element);
	},
	Previous : function() {
		this.stopscroll = true;
		this.Scroll("up");
	},
	Next : function() {
		this.stopscroll = true;
		this.Scroll("down");
	},
	Start : function() {
		if (this.isSmoothScroll) {
			this.AutoScrollTimer = setInterval(this.GetFunction(this,
					"SmoothScroll"), this.Timeout);
		} else {
			this.AutoScrollTimer = setInterval(this.GetFunction(this,
					"AutoScroll"), this.Timeout);
		}
	},
	Stop : function() {
		clearTimeout(this.AutoScrollTimer);
		this.DelayTimerStop = 0;
	},
	MouseOver : function() {
		this.stopscroll = true;
	},
	MouseOut : function() {
		this.stopscroll = false;
	},
	AutoScroll : function() {
		if (this.stopscroll) {
			return;
		}
		this.ScrollContent.scrollTop++;
		if (parseInt(this.ScrollContent.scrollTop) % this.LineHeight != 0) {
			this.ScrollTimer = setTimeout(this.GetFunction(this, "AutoScroll"),
					this.Speed);
		} else {
			if (parseInt(this.ScrollContent.scrollTop) >= parseInt(this.ScrollContent.scrollHeight) / 2) {
				this.ScrollContent.scrollTop = 0;
			}
			clearTimeout(this.ScrollTimer);
			// this.AutoScrollTimer =
			// setTimeout(this.GetFunction(this,"AutoScroll"), this.Timeout);
		}
	},
	SmoothScroll : function() {
		if (this.stopscroll) {
			return;
		}
		this.ScrollContent.scrollTop++;
		if (parseInt(this.ScrollContent.scrollTop) >= parseInt(this.ScrollContent.scrollHeight) / 2) {
			this.ScrollContent.scrollTop = 0;
		}
	},
	Scroll : function(direction) {

		if (direction == "up") {
			this.ScrollContent.scrollTop--;
		} else {
			this.ScrollContent.scrollTop++;
		}
		if (parseInt(this.ScrollContent.scrollTop) >= parseInt(this.ScrollContent.scrollHeight) / 2) {
			this.ScrollContent.scrollTop = 0;
		} else if (parseInt(this.ScrollContent.scrollTop) <= 0) {
			this.ScrollContent.scrollTop = parseInt(this.ScrollContent.scrollHeight) / 2;
		}

		if (parseInt(this.ScrollContent.scrollTop) % this.LineHeight != 0) {
			this.ScrollTimer = setTimeout(this.GetFunction(this, "Scroll",
					direction), this.Speed);
		}
	},
	GetFunction : function(variable, method, param) {
		return function() {
			variable[method](param);
		}
	}
}

function ignoreError() {
	return true;
}
window.onerror = ignoreError;