function ConstructAskObject(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=MoveAskAreaUp;this.down=MoveAskAreaDown;
		this.MoveAskArea=MoveAskArea; this.x; this.y;
		this.obj = obj + "Object"
		eval(this.obj + "=this")
		return this
}
function ConstructAskImage(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.obj = obj + "Object"
		eval(this.obj + "=this")
		return this
}
function MoveAskArea(x,y){
		this.x=x;this.y=y
		this.css.left=this.x
		this.css.top=this.y
}
function MoveAskAreaDown(move){
	if(this.y>-this.scrollHeight+objAskContainer.clipHeight){
		this.MoveAskArea(0,this.y-move)
		if(loop) setTimeout(this.obj+".down("+move+")",speed)
	}
}
function MoveAskAreaUp(move){
	if(this.y<0){
		this.MoveAskArea(0,this.y-move)
		if(loop) setTimeout(this.obj+".up("+move+")",speed)
	}
}
function PerformAskScroll(speed){
	if(askInitialized){
		loop=true;
		if(speed>0) objAskScroller.down(speed)
		else objAskScroller.up(speed)
	}
}
function CeaseAskScroll(){
		loop=false
		if(timer) clearTimeout(timer)
}
var askInitialized;
function AskInitializeScrollableArea(){
		objAskContainer=new ConstructAskObject('askArea')
		objAskScroller=new ConstructAskObject('askContent','askArea')
		objAskUpArrow=new ConstructAskImage('askUpArrow')
		objAskDownArrow=new ConstructAskImage('askDownArrow')
		objAskScroller.MoveAskArea(0,0)
		objAskContainer.css.visibility='visible'
		objAskUpArrow.css.visibility='visible'
		objAskDownArrow.css.visibility='visible'
		askInitialized=true;
}