var img_width = "842";
var img_height = "237";
var img_title = "Amiya Ranjan Bandyopadhyay";


var ad=new Array()
//insert here your images src
ad[0]='images/home-img.jpg';
ad[1]='images/banner02.jpg';
ad[2]='images/banner03.jpg';
//ad[3]='http://www.site.com/image4';
//ad[4]='http://www.site.com/image5';

var links=new Array()
//insert here your links
links[0]='http://www.amiyaranjan.com';
links[1]='http://www.amiyaranjan.com';
links[2]='http://www.amiyaranjan.com';
links[3]='http://www.amiyaranjan.com';
links[4]='http://www.amiyaranjan.com';

var xy=Math.floor(Math.random()*ad.length);
document.write('<a href="'+links[xy]+'" target="_blank"><img src="'+ad[xy]+'" width="'+img_width+'" height="'+img_height+'" alt="'+img_title+'"></a>');