function changeBanner()
{
var img_rnd = new Array ("images/info_icon.jpg","images/pact.jpg","images/knit logix_icon.jpg","images/kranti_icon.jpg","images/lakeridge_icon.jpg","images/matrix_icon.jpg","images/quinn_icon.jpg","images/saciwater_icon.jpg","images/silverxis_icon2.jpg","images/silverxis_icon.jpg","images/esperanza_icon.jpg","images/nukala_icon.jpg","images/sairesidency_icon.jpg","images/sumudra_icon.jpg","images/venus_icon.jpg","images/vyshnavinilayam_icon.jpg");
var i = Math.round(15*Math.random());
  //document.banner.src = img_rnd[i];
  document.getElementById('banner').style.background = "url("+img_rnd[i]+")";
  }