var url_lead='http://www.puzha.com/puzha/thorappan/storycomp-lead.php?url='+document.URL;

function write_iframe_lead() {
   var span = document.getElementById("storylead");
   span.innerHTML='<iframe id="ifstorylead" width="250" height="300" scrolling="no" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" src="'+url_lead+'"></iframe>';
}

document.write('<span id="storylead" style="width: 250px; height: 300px; border: none; padding: 0; margin: 0; background: transparent ; "><script type="text/javascript">setTimeout("write_iframe_lead()", 200)</script></span>');