function getForms(sel){
var thisId=sel.options[sel.selectedIndex].value;
var qs = 'id=' + thisId ;
var myConn = new XHConn;
myConn.connect("http://www.stocksnse.com/forms/getStocks.php", "GET",
  qs,fnSchemes);
}

 var fnSchemes = function schemes(XML){
  var resp = XML.responseText;
  output = document.getElementById("results");
  output.innerHTML = resp;
 }