function lib_bwcheck()
	{
		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.ie7	= ( this.ver.indexOf( "MSIE 7" ) >-1 && this.dom && !this.opera5 )?1:0;		
		this.ie6	= ( this.ver.indexOf( "MSIE 6" ) >-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 = 23
	var loop, timer
	var oCont
	var oScroll

	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 )
	{
		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( 'divScrollTextCont' )
		oScroll = new makeObj( 'divText', 'divScrollTextCont' )
		oScroll.moveIt( 0, 0 )
		oCont.css.visibility = "visible"
		scrolltextLoaded = true
	}

	if ( bw.bw ) onload = scrolltextInit