// JavaScript Document
userAgent = window.navigator.userAgent; browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) { if (document.images) { rslt = new Image(); rslt.src = arg; return rslt; } }
function findElement(n,ly) { if (browserVers < 4) return document[n]; var curDoc = ly ? ly.document : document; var elem = curDoc[n]; if (!elem) { for (var i=0;i<curDoc.layers.length;i++) { elem = findElement(n,curDoc.layers[i]); if (elem) return elem; } } return elem; } 
function changeImages() { if (document.images && (preloadFlag == true)) { var img; for (var i=0; i<changeImages.arguments.length; i+=2) { img = null; if (document.layers) { img = findElement(changeImages.arguments[i],0); } else { img = document.images[changeImages.arguments[i]]; } if (img) { img.src = changeImages.arguments[i+1]; } } } } var preloadFlag = false;
function preloadImages() { if (document.images) { preloadFlag = true; } } 



/**** 
ScrollText 
*   Copyright (C) 2001 <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
*   This script was released at DHTMLCentral.com
*   Made by <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a> 
*******/
function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion;
	this.agent=navigator.userAgent;
	this.dom=document.getElementById?1:0;
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie7=(this.ver.indexOf("MSIE 7")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6||this.ie7;
	this.mac=this.agent.indexOf("Mac")>-1;
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie7 || this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5);
	return this;
}
var bw=new lib_bwcheck();
var speed = 35;
var loop, timer;
function makeObj(obj,nest){
    nest=(!nest) ? "":'document.'+nest+'.'
	this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;
  	this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;
	this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight;
	this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight;
	this.up=goUp;
	this.down=goDown;
	this.moveIt=moveIt;
	this.x=0;
	this.y=0;
    this.obj = obj + "Object";
    eval(this.obj + "=this");
    return this;
}
var px = bw.ns4||window.opera?"":"px";

function moveIt(x,y){
	this.x = x;
	this.y = y;
	this.css.left = this.x+px;
	this.css.top = this.y+px;
}

function goDown(move){
	if (this.y >-this.scrollHeight+oCont.clipHeight){
		this.moveIt(0,this.y-move);
			if (loop) setTimeout(this.obj+".down("+move+")",speed);
	}
}
function goUp(move){
	if (this.y < 0){
		this.moveIt(0,this.y-move);
		if (loop) setTimeout(this.obj+".up("+move+")",speed);
	}
}
function scroll(speed){
	//alert("scroll");
	if (scrolltextLoaded){
		loop = true;
		if (speed>0) oScroll.down(speed);
		else oScroll.up(speed);
	}
}
function noScroll(){
	loop = false;
	if (timer) clearTimeout(timer);
}
var scrolltextLoaded = false;
function scrolltextInit(){
	oCont = new makeObj('maincontent');
	oScroll = new makeObj('contenttext','maincontent');
	oScroll.moveIt(0,0);
	oCont.css.visibility = "visible";
	scrolltextLoaded = true;
}
if (bw.bw) onload = scrolltextInit;