Maintain scroller position on Div after page postback (ASP.NET)

Question

I have a div as such:

I contains a few hundred records and allows me to select an i

Answer 1

Disclaimer - not my code, but I've seen this used before:

window.onload = function(){
    var strCook = document.cookie;
    if(strCook.indexOf("!~")!=0){
      var intS = strCook.indexOf("!~");
      var intE = strCook.indexOf("~!");
      var strPos = strCook.substring(intS+2,intE);

      document.getElementById("divTest").scrollTop = strPos;
      document.getElementById("divTest").scrollTop = strPos;
    }
  }
  function SetDivPosition(){
    var intY = document.getElementById("divTest").scrollTop;

    document.cookie = "yPos=!~" + intY + "~!";
  }

The idea is to store the position of the scrollbar in a cookie. Another (better?) option would be to store it in a hidden field (or fields). Hope that gets you going...