function ScrollLine()
{
	this.objname = "Scroll";
	this.divname = "divname";
	this.item = new Array();
	this.itemcount = 0;
	this.currentspeed = 0;
	this.scrollspeed = 50;
	this.pausetime = 1000;
	this.pausemouseover = false;
	this.stop = false;
	this.height = 100;
	this.width = 100;
	this.i=0;
	this.cindex=0;
	this.refreash = 0;

	this.add = function ()
	{
		var text = arguments[0];
		this.item[this.itemcount] = text;
		this.itemcount++;
	};

	this.linehtml = function(i)
	{
		var divHTML;
		divHTML = '';
		divHTML += '<div id="'+this.objname+'item'+i+'"style="left:0px; width:'+this.width+'; position:absolute; top:'+(this.height*i)+'px; ">';
		divHTML += this.item[i];
		divHTML += '</div>';
		return divHTML;
	}

	this.start = function ()
	{
		if ( this.itemcount == 1 )
		{
			this.add(this.item[0]);
		}
		this.display();
		this.currentspeed = this.scrollspeed;
		this.stop = true;
		setTimeout(this.objname+'.scroll()',this.currentspeed);
		window.setTimeout(this.objname+".stop = false", this.pausetime);
	};

	this.display = function ()
	{
	var divHTML;
	divHTML = '<div id="'+this.objname+'" style="height:'+this.height+'; width:'+this.width+'; position:relative; overflow:hidden; " OnMouseOver="'+this.objname+'.onmouseover(); " OnMouseOut="'+this.objname+'.onmouseout(); ">';
	for(var i = 0; i < this.itemcount; i++)
	{
		divHTML += this.linehtml(i);
	}
	divHTML += '</div>';
	document.getElementById(this.divname).innerHTML=divHTML;
	};

	this.scroll = function ()
	{
		if ( this.pause == true )
		{
			window.setTimeout(this.objname+".scroll()",this.pausetime);
			this.pause = false;
		}
		else
		{
			this.currentspeed = this.scrollspeed;
			if ( !this.stop )
			{
				for (var i = 0; i < this.itemcount; i++)
				{
					obj = document.getElementById(this.objname+'item'+i).style;
					obj.top = parseInt(obj.top) - 1;
					if ( parseInt(obj.top) <= this.height * (-1) ) obj.top = this.height * (this.itemcount-1);
					if ( parseInt(obj.top) == 0 )
					{
						this.currentspeed = this.pausetime;
						this.i = i;
					}
				}
			}
			if( !this.stop && i == this.itemcount && parseInt(obj.top) == 0 && this.refreash == 1 )
			{
				this.refreash = 0;
			}
			else
			{
				window.setTimeout(this.objname+".scroll()",this.currentspeed);
			}
		}
	};

	this.onmouseover = function ()
	{
		if ( this.pausemouseover )
		{
			this.stop = true;
		}
	};

	this.onmouseout = function ()
	{
		if ( this.pausemouseover )
		{
			this.stop = false;
		}
	};

	this.next = function()
	{
		height = this.height;
		for (i = 0; i < this.itemcount; i++)
		{
			obj = document.getElementById(this.objname+'item'+i).style;
			if ( parseInt(obj.top) < 1 )
			{
				height = this.height + parseInt(obj.top);
				break;
			}
		}
		for (i = 0; i < this.itemcount; i++)
		{
			this.stop = true;
			obj = document.getElementById(this.objname+'item'+i).style;
			if ( parseInt(obj.top) < 1 )
			{
				obj.top = this.height * (this.itemcount-1);
			}
			else
			{
				obj.top = parseInt(obj.top) - height;
			}
		}
	}
}