function changeBanner(){

var obj1 = document.getElementById("banner3");

var anch1 = document.getElementById("banner3Anch");

try{

var imagesArray1 = new Array();
for(var i=0; i<4; i++)
{imagesArray1[i] = "/images/banner/bn-" + i + ".gif";}
var randomnumber1=Math.floor(Math.random()*4);
obj1.src = imagesArray1[randomnumber1];


var anchorArray1 = new Array();
anchorArray1[0] = "/banking/banking-operations/wages.aspx";
anchorArray1[1] = "/bsolution/erp.aspx";
anchorArray1[2] = "/it/staffing/index.aspx";
anchorArray1[3] = "/it/bpo/index.aspx";
anch1.href = anchorArray1[randomnumber1];
}
catch(err){}
}