/********************************************************************************
Copyright (C) 1999 Thomas Brattli
********************************************************************************/
//Default browsercheck, added to all scripts!
function checkBrowser(){
	this.ver=navigator.appVersion
	this.dom=document.getElementById?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bww=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
	return this
}
bww=new checkBrowser()


//The pixel value of where you want the layer to start (from the top)
lstart=100

//Set this to false if you just want it to go one time
loop=true 

//Set the speed, lower value gives more speed
//speed=200

//Set this to how many pixels you want it to go for each step, this also changes the speed.    
//pr_step=5

//Object constructor
function makeObj(obj,nest){
    nest=(!nest) ? '':'document.'+nest+'.'
	this.el=bww.dom?document.getElementById(obj):bww.ie4?document.all[obj]:bww.ns4?eval(nest+'document.'+obj):0;
  	this.css=bww.dom?document.getElementById(obj).style:bww.ie4?document.all[obj].style:bww.ns4?eval(nest+'document.'+obj):0;
	this.scrollHeight=bww.ns4?this.css.document.height:this.el.offsetHeight
	this.newsScroll=newsScroll;
	this.moveIt=b_moveIt; this.x; this.y;
    this.obj = obj + "Object"
    eval(this.obj + "=this")
    return this
}
function b_moveIt(x,y){
	this.x=x;this.y=y
	this.css.left=this.x
	this.css.top=this.y
}
//Makes the object scroll up
function newsScroll(speed){
	if(this.y>-this.scrollHeight){
		this.moveIt(0,this.y-pr_step)
		setTimeout(this.obj+".newsScroll("+speed+")",speed)
	}else if(loop) {
		this.moveIt(0,lstart)
		eval(this.obj+".newsScroll("+speed+")")
	  }
}
//Makes the object
function newsScrollInit(){
	oNewsCont=new makeObj('divNewsCont')
	oNewsScroll=new makeObj('divNewsText','divNewsCont')
	oNewsScroll.moveIt(0,lstart)
	oNewsCont.css.visibility='visible'
	oNewsScroll.newsScroll(speed)
}
//Call the init on page load
onload=newsScrollInit;