var uaLSCurrID=0;
var uaLSPause=-1;
function LSScroll() {
  if(uaLSPause==-1) {
    var uaLSElm=document.getElementById("scroller");
    if(window.addEventListener) {
      uaLSElm.addEventListener("mouseover",uaLSMouseOver,false);
      uaLSElm.addEventListener("mouseout",uaLSMouseOut,false);
    } else if(window.attachEvent) {
      uaLSElm.attachEvent("onmouseover",uaLSMouseOver);
      uaLSElm.attachEvent("onmouseout",uaLSMouseOut);
    }
    uaLSPause=0;
  }

  if(uaLSPause==0) {
    var urllist=document.getElementById("scroller").getElementsByTagName("li");
    uaLSLastID=(uaLSCurrID==0)?urllist.length-1:uaLSCurrID-1;
    urllist.item(uaLSLastID).style.display="none";
    urllist.item(uaLSCurrID).style.display="inline";
    uaLSCurrID++;
    if(uaLSCurrID>=urllist.length) uaLSCurrID=0;
  }
  self.setTimeout("LSScroll()",4000);
}

function uaLSMouseOver() {
uaLSPause=1;
}

function uaLSMouseOut() {
uaLSPause=0;
}

if(window.addEventListener) {
  window.addEventListener("load",LSScroll,false);
} else if(window.attachEvent) {
  window.attachEvent("onload",LSScroll);
}