var scroll_speed = 20;
var scroll_step = 1;
var pos;
var start = true;

var scroll_speed2 = 40;
var scroll_step2 = 1;
var pos2;
var start2 = true;

function scroll() 
{
	if (start) 
	{
		pos = 0;
		start = false;
	}
	setTimeout('scroll()', scroll_speed);
	pos = pos - scroll_step;
	if (pos <= document.getElementById("scroll_content").scrollWidth * -1) 
	{
		pos = 0;
	}
	document.getElementById("scroll_content").style.left=pos + "px";
}
function scroll2() 
{
	if (start2) 
	{
		pos2 = document.getElementById("body").scrollWidth - 50;
		start2 = false;
	}
	setTimeout('scroll2()', scroll_speed2);
	pos2 = pos2 - scroll_step2;
	if (pos2 <= document.getElementById("scroll_content2").scrollWidth * -1) 
	{
		pos2 = document.getElementById("body").scrollWidth;
	}
	document.getElementById("scroll_content2").style.left=pos2 + "px";
}
function strtr(tekst, tablica, zmienna2)
{
	
	if ((typeof(tablica)=="object") && (tablica.length))
	{
		for (i = 0; i < tablica.length; i++)
		{
			tekst = tekst.replace(RegExp(tablica[i][0], "g"), tablica[i][1])
		}
		return tekst.toLowerCase();
	}
	else
	{
		tablica2 = new Array();
		for(i = 0; i < tablica.length; i++)
			tablica2[i] = [tablica.substr(i,1), zmienna2.substr(i,1)]
		return strtr(tekst, tablica2)
	}
}