// Gestione delle news
var timerScroll = null;
var activeObj = 0;

function ScrollUp(speed){
    if(document.getElementById){
    	if(parseInt(obj[activeObj].style.top) < 0) obj[activeObj].style.top = parseInt(obj[activeObj].style.top) + speed + "px";
   		timerScroll = setTimeout("ScrollUp(" + speed + ")", 30);
   	}
}

function ScrollDown(speed){
   	if(document.getElementById){                        
   		if(parseInt(obj[activeObj].style.top) > document.getElementById("divNewsContainer").offsetHeight - obj[activeObj].offsetHeight) obj[activeObj].style.top = parseInt(obj[activeObj].style.top) - speed + "px";
   		timerScroll = setTimeout("ScrollDown(" + speed + ")", 30);
   	}
}

function ScrollStop(){
   	if(document.getElementById) clearTimeout(timerScroll);
}

function ScrollPageInit() {
   	if(document.getElementById){
   		obj = document.getElementById("divNewsContainer").getElementsByTagName("div");
   		obj["divNewsContent"].style.visibility = "visible";
   		obj["divNewsContent"].style.top = 0;	
   	}	
   	if(document.addEventListener) for(i = 0; i < document.getElementsByTagName('a').length; i++) document.getElementsByTagName('a')[i].style.position = "relative";
}