// scroller

var scrollerincrement = "2";
var scrollerinterval = "50";
var scrollerTimer;


var newsscrollerincrement = "1";
var newsscrollerinterval = "40";
var newsscrollerTimer;


function scrollincrement() {
	if (document.getElementById("scrollercontent").style.marginLeft.replace("px","") < (-1)*contentlength)  {
		document.getElementById("scrollercontent").style.marginLeft = "510px";
	}
	document.getElementById("scrollercontent").style.marginLeft = document.getElementById("scrollercontent").style.marginLeft.replace("px","") - scrollerincrement + "px";
}

function newsscrollincrement() {
	if (document.getElementById("newsscrollercontent").style.marginTop.replace("px","") < -1560)  { //spazio dopo la news  ||  75px per ogni news o 56px
		document.getElementById("newsscrollercontent").style.marginTop = "115px"; // spazio prima della news
	}
	document.getElementById("newsscrollercontent").style.marginTop = document.getElementById("newsscrollercontent").style.marginTop.replace("px","") - newsscrollerincrement + "px";
}

var stringlength = "";
var contentlength = 0;

function initialize() {
	stringlength = document.getElementById("scrollercontent").innerHTML.length;
	contentlength = stringlength*2 + 400;
	document.getElementById("newsscrollercontent").style.marginTop = "110px";
	scrollerstart();
	newsscrollerstart();
}

function scrollerpause() {
	window.clearInterval(scrollerTimer);
}

function newsscrollerpause() {
	window.clearInterval(newsscrollerTimer);
}

function scrollerstart() {
	scrollerTimer = window.setInterval("scrollincrement()",scrollerinterval);
}

function newsscrollerstart() {
	newsscrollerTimer = window.setInterval("newsscrollincrement()",newsscrollerinterval);
}