//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.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)

	this.ie=(this.ie5 || this.ie4)
	this.ns=(this.ns4 || this.ns5)
	
	return this
}
bw=new checkBrowser()


//Sets variables to keep track of what's happening
var loop, timer
var speed=50
var loaded;

//Object constructor
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;

	if(scrollRTL)
		this.el.dir='rtl'
	else
		this.el.dir='ltr'
	
	this.css.height=scrollHeight
	this.css.width=scrollWidth
	this.css.clip.height=scrollHeight
	this.css.clip.width=scrollWidth

	this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight
	this.scrollWidth=bw.ns4?this.css.document.width:this.el.offsetWidth
	this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight
	this.clipWidth=bw.ns4?this.css.clip.width:this.el.offsetWidth
	this.up=goUp;this.down=goDown;
	this.right=goRight;this.left=goLeft;
	this.moveIt=moveIt; this.x; this.y;
    this.obj = obj + "Object"
    eval(this.obj + "=this")
    return this
}
function moveIt(x,y){
	this.x=x;this.y=y
	this.css.left=this.x
	this.css.top=this.y
}

//Makes the object go up
function goDown(move){
	if(this.y>-this.scrollHeight){
		this.moveIt(this.x,this.y-move)
			if(loop) setTimeout(this.obj+".down("+move+")",speed)
	}
	else
		if(AutoStart) restartScroll()
}
//Makes the object go down
function goUp(move){
	if(this.y<0){
		this.moveIt(this.x,this.y-move)
		if(loop) setTimeout(this.obj+".up("+move+")",speed)
	}
}
//Makes the object go Right
function goRight(move){
	if(this.x>-this.scrollWidth+oCont.clipWidth){
		this.moveIt(this.x-move,this.y)
			if(loop) setTimeout(this.obj+".right("+move+")",speed)
	}
}
//Makes the object go Right
function goLeft(move){
	if(this.x<0){
		this.moveIt(this.x-move,this.y)
		if(loop) setTimeout(this.obj+".left("+move+")",speed)
	}
}

//Calls the scrolling functions. Also checks whether the page is loaded or not.
function scroll(speed){
	if(loaded && !AutoStart){
		loop=true;
		if(speed>0) oScroll.down(speed)
		else oScroll.up(speed)
	}
}

//Calls the scrolling functions. Also checks whether the page is loaded or not.
function AutoScroll(speed){
	if(loaded){
		AutoStart=true;
		loop=true;
		if(speed>0) oScroll.down(speed)
		else oScroll.up(speed)
	}
}

//Calls the sliding functions. Also checks whether the page is loaded or not.
function slide(speed){
	if(loaded && !AutoStart){
		loop=true;
		if(speed>0) oScroll.right(speed)
		else oScroll.left(speed)
	}
}

//Stops the scrolling (called on mouseout)
function noScroll(){
	if(!AutoStart)
	{
		loop=false;
		if(timer) clearTimeout(timer);
	}
}

function AutoScrollStop(){
	loop=false;
	AutoStart=false;
	if(timer) clearTimeout(timer);
}

function restartScroll(){
	loop=false;
	AutoStart=false;
	if(timer) clearTimeout(timer);
	oScroll.moveIt(1,oCont.clipHeight)
	AutoScroll(AutoScrollSpeed)
}


//Makes the object
function scrollInit(){
	oCont=new makeObj('divCont')
	oScroll=new makeObj('divText','divCont')
	var startX=0
	var startY=oCont.clipHeight
	if(scrollRTL) startX=oCont.scrollWidth-oScroll.scrollWidth
	oScroll.moveIt(startX,startY)
	//oCont.css.Left=50
	//oCont.css.Top=50
	//mylay=getLayer('divCont')
	//py=getPageTop(mylay)
	//px=getPageLeft(mylay)
	//oCont.moveIt(px,py)
	oCont.css.visibility='visible'
	loaded=true;
	if(AutoStart) AutoScroll(AutoScrollSpeed)
}