<!--
var speed=40;
var tid,b;
var n=navigator;
var d=document;
var agent=n.userAgent.toLowerCase();

var sniff={
	bw:{
		ns:d.layers,
		ie:d.all&&!d.getElementById,
		ie4:agent.indexOf("msie 4.")!=-1,
		ie5:agent.indexOf("msie 5.")!=-1,
		ie6:agent.indexOf("msie 6.")!=-1,
		dom:d.getElementById,
		ns6:d.getElementById && agent.indexOf("gecko")!=-1
	},
	os:{
		win:agent.indexOf("win")!=-1,
		mac:agent.indexOf("mac")!=-1
	}
};

var distance=(sniff.os.mac&&sniff.bw.ns6||sniff.os.win&&sniff.bw.ie4)?5:(sniff.os.mac&&sniff.bw.ns)?6:6; 
 
function createScrollerObj(lyr1,lyr2) {
	this.container={
		obj:(sniff.bw.ns)?d[lyr1]:(sniff.bw.ie)?d.all[lyr1]:d.getElementById(lyr1),
		css:(sniff.bw.ns)?d[lyr1]:(sniff.bw.ie)?d.all[lyr1].style:d.getElementById(lyr1).style,
		height:(sniff.bw.ns)?d[lyr1].clip.height:(sniff.bw.ie)?d.all[lyr1].offsetHeight:d.getElementById(lyr1).offsetHeight
	};
	this.content={
		obj:(sniff.bw.ns)?d[lyr1].document[lyr2]:(sniff.bw.ie)?d.all[lyr2]:d.getElementById(lyr2),
		css:(sniff.bw.ns)?d[lyr1].document[lyr2]:(sniff.bw.ie)?d.all[lyr2].style:d.getElementById(lyr2).style, height:(sniff.bw.ns)?d[lyr1].document[lyr2].clip.height:(sniff.bw.ie)?d.all[lyr2].offsetHeight:d.getElementById(lyr2).offsetHeight,
		move:moveLyr,
		sTop:(sniff.bw.ns)?d[lyr1].document[lyr2].top:(sniff.bw.ie)?d.all[lyr2].style.pixelTop:d.getElementById(lyr2).style.top,
		sTop:0
	};
	this.prop={
		dif:this.container.height-this.content.height
	};
	return this;
}

function moveLyr(x,y) {
	//this.css.left=x;
	this.css.top=y;
}
	
function scrollDown(num) {
	var obj=(eval("scroller"+num));
	b=true;
	//window.status=obj.content.sTop + ' - ' + obj.content.height;
	if (obj.container.height<obj.content.height) {
		obj.content.move(0,(parseInt(obj.content.sTop-distance)));
		if (parseInt(obj.content.sTop)>=parseInt(obj.prop.dif)) {
			tid=setTimeout("scrollDown('"+num+"')",speed);
		}
		obj.content.sTop=parseInt(eval(obj.content.sTop-distance));
	} else {
		stop();
	}
}

function scrollUp(num) {
	var obj=(eval("scroller"+num));
	b=true;
	if(parseInt(obj.content.sTop)!=0) {
		obj.content.move(0,(parseInt(eval(obj.content.sTop+distance))));
		obj.content.sTop=parseInt(eval(obj.content.sTop+distance));
		tid=setTimeout("scrollUp('"+num+"')",speed);
		//window.status=parseInt(obj.content.sTop)+' '+parseInt(obj.prop.dif);
	}
} 

function stopScroll() { clearTimeout(tid); b=false } 
function init() { scroller1=new createScrollerObj('brdr','ctxt'); }

//-->
