function verifyCompatibleBrowser(){ 
    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) 
    return this 
} 
bw1=new verifyCompatibleBrowser() 
 
 
var speed1=50 
 
var loop1, timer1 
 
function ConstructObject1(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=MoveAreaUp1;this.down=MoveAreaDown1; 
    this.MoveArea=MoveArea; this.x; this.y;
    this.obj = obj + "Object"
	eval(this.obj + "=this") 
    return this 
} 
function MoveArea1(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x 
    this.css.top=this.y 
} 

function MoveAreaDown1(move1){ 
	if(this.y>-this.scrollHeight+objContainer.clipHeight){ 
    this.MoveArea(0,this.y-move1) 
    if(loop1) setTimeout(this.obj+".down("+move1+")",speed1) 
	} 
}  

function MoveAreaUp1(move1){ 
	if(this.y<0){ 
    this.MoveArea(0,this.y-move1) 
    if(loop1) setTimeout(this.obj+".up("+move1+")",speed1) 
	} 
} 
 
function PerformScroll1(speed1){ 
		
		if(initialised1){ 
		loop1=true; 
		if(speed1>0) objScroller1.down(speed1) 
		
		else objScroller1.up(speed1) 
	} 
}
 
 

function CeaseScroll1(){ 
    loop1=false 
    if(timer1) clearTimeout(timer1) 
}

var initialised1; 
function InitialiseScrollableArea1(){ 
    objContainer1=new ConstructObject1('divContainer1') 
	objScroller1=new ConstructObject1('divContent1','divContainer1')  
	objScroller1.MoveArea(0,0)     
    objContainer1.css.visibility='visible' 
    initialised1=true;     
}