function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}



function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}



function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}



function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}




function addLoadEvent(func)
{
	var oldonload = window.onload;
	if (typeof window.onload != 'function')
	{
		window.onload = func;
	} else {
		window.onload = function()
		{
			if (oldonload)
			{
				oldonload();
			}
			func();
		}
	}
}






function TextScroll(scrollname, div_name, up_name, down_name)
{
    this.div_name = div_name;
    this.name = scrollname;
    this.scrollCursor = 0;
    this.speed = 5;
    this.timeoutID = 0;
    this.div_obj = null;
    this.up_name = up_name;
    this.dn_name = down_name;

	{
        if (document.getElementById)
		{
            div_obj = document.getElementById(this.div_name);
            if (div_obj)
			{
                this.div_obj = div_obj;
                this.div_obj.style.overflow = 'hidden';
            }
			div_up_obj = document.getElementById(this.up_name);
            div_dn_obj = document.getElementById(this.dn_name);
            if (div_up_obj && div_dn_obj)
			{
				if (this.div_obj.scrollHeight > this.div_obj.offsetHeight)
				{
				
					/*div_up_obj.setAttribute("onmouseover", scrollname + ".scrollUp();")
					div_up_obj.setAttribute("onmouseout", scrollname + ".stopScroll();")
					div_dn_obj.setAttribute("onmouseover", scrollname + ".scrollDown();")
					div_dn_obj.setAttribute("onmouseout", scrollname + ".stopScroll();")
					*/	
					div_up_obj.onmouseover = function() { eval(scrollname + ".scrollUp();") };
					div_up_obj.onmouseout = function() { eval(scrollname + ".stopScroll();") };
					div_dn_obj.onmouseover = function() { eval(scrollname + ".scrollDown();") };
					div_dn_obj.onmouseout = function() { eval(scrollname + ".stopScroll();") };
				}
				else
				{
					div_up_obj.style.visibility = 'hidden';
					div_dn_obj.style.visibility = 'hidden';
				}
            }
        }
    }

	this.stopScroll = function()
	{
        clearTimeout(this.timeoutID);
    }

	this.scrollUp = function()
	{
        if (this.div_obj)
		{
            this.scrollCursor = (this.scrollCursor - this.speed) < 0 ? 0 : this.scrollCursor - this.speed;
            this.div_obj.scrollTop = this.scrollCursor;
            this.timeoutID = setTimeout(this.name + ".scrollUp()", 30);
        }
    }

	/*
	this.scrollDown = function()
	{
        if (this.div_obj)
		{
            this.scrollCursor += this.speed;
            this.div_obj.scrollTop = this.scrollCursor;
            this.timeoutID = setTimeout(this.name + ".scrollDown()", 30);
        }
    }
	*/
	
	this.scrollDown = function()
	{
		if (this.div_obj)
		{
			this.scrollCursor += this.speed;
			this.div_obj.scrollTop = this.scrollCursor;
			if (this.div_obj.scrollTop == this.scrollCursor)
			{
				this.timeoutID = setTimeout(this.name + ".scrollDown()", 30);
			}
			else
			{
				this.scrollCursor = this.div_obj.scrollTop;
			}
		}
	}

	this.resetScroll = function()
	{
        if (this.div_obj)
		{
            this.div_obj.scrollTop = 0;
            this.scrollCursor = 0;
        }
    }
	
}