<!--
timer = false;
speed = 6;

if (document.all){
	var IE = true;
}
else if (document.layers){
	var NS = true;
}else if (document.documentElement){
	var W3C = true;
}

function makeObj(obj, nestObj){
	nestObj = (!nestObj)?"":'document.' + nestObj + '.';
	this.elem = W3C?document.getElementById(obj):IE?document.all[obj]:NS?eval(nestObj+'document.'+obj):0;
	this.css = W3C?document.getElementById(obj).style:IE?document.all[obj].style:NS?eval(nestObj+'document.'+obj):0;
	this.clipH = NS?parseInt(this.css.clip.height):parseInt(this.elem.offsetHeight);
	this.scrollH = NS?parseInt(this.css.document.height):parseInt(this.elem.offsetHeight);
	this.Y = parseInt(this.css.top);
	return this;
}

function setScroll(){
	obj_newsCont = new makeObj('newsBoxCont','newsBox');
	obj_newsBox = new makeObj('newsBox');
	if(obj_newsCont.scrollH > obj_newsBox.clipH){
		arrowUp = W3C?document.getElementById('scrollUp').style:IE?document.all['scrollUp'].style:NS?eval('document.scrollUp'):0;
		arrowUp.visibility="visible";
		arrowDown = W3C?document.getElementById('scrollDown').style:IE?document.all['scrollDown'].style:NS?eval('document.scrollDown'):0;
		arrowDown.visibility="visible";
	}	
}

function scrollIt(state){
	obj_newsCont = new makeObj('newsBoxCont','newsBox');
	obj_newsBox = new makeObj('newsBox');
	
	if(state == "out"){
		if (timer) clearTimeout(timer);
	}else if(state == "up"){
		if(obj_newsCont.scrollH > obj_newsBox.clipH){
			if(-(obj_newsCont.Y) < obj_newsCont.scrollH - obj_newsBox.clipH){
				obj_newsCont.css.top = obj_newsCont.Y - speed;
				timer = setTimeout("scrollIt('up')", 100);
			}
		}
	}else if(state == "down"){
		if(obj_newsCont.Y < 0){
			obj_newsCont.css.top = obj_newsCont.Y + speed;
			timer = setTimeout("scrollIt('down')", 100);
		}
	}
}
//-->