function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
}
function change(n)
{
  for(i=1;i<=3;i++)
  {
  if(i==n)
  {
  
  getObject("C"+i).style.background="url(./siteface/css/img/btn_over.gif)";
  }
  else
  { 
   getObject("C"+i).style.background="url(./siteface/css/img/btn_normal.gif)"
  }
  }
}

function sn(n)
{   
    var kp = getObject(n).innerHTML;
    getObject("newscontent").innerHTML =kp;
}