function lib_bwcheck(){ //Browsercheck (needed)
   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.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.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.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5);
   return this;
}
var bw=new lib_bwcheck()

timSpeed = 50;

contHeight = 358;

function makeScrollObj(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.height=bw.ns4?this.css.document.height:this.el.offsetHeight;
   this.top=b_gettop;
   return this;
}

var px = bw.ns4||window.opera?"":"px";

function b_gettop(){
   var gleft=(bw.ns4 || bw.ns6)?parseInt(this.css.top):eval(this.css.pixelTop);
   return gleft;
}

var scrollTim = 1;
var active = 0;

function scroll(speed){
   clearTimeout(scrollTim)
   way = speed>0?1:0;
   if ((!way && oScroll[active].top()>-oScroll[active].height+contHeight) || (oScroll[active].top()<0 && way)){
      oScroll[active].css.top = (oScroll[active].top()+speed)+px;
      scrollTim = setTimeout("scroll("+speed+")",timSpeed);
   }
}
function noScroll(){
   clearTimeout(scrollTim)
}
function scrollInit(){
   oScroll = new Array()
   
   // You can add and remove scrollObjects here.
   oScroll[0] = new makeScrollObj('divScroll1','divCont')
   
   oScroll[0].css.left = 0+px
   oScroll[0].css.top = 0+px
   oScroll[0].css.visibility = "visible"
   oControl = new makeScrollObj('divControl')
   if ((oScroll[active].top()>-oScroll[active].height+contHeight))
      oControl.css.visibility = "visible"
}