// JavaScript Document
var imagename;

function popwin(imagename){
newwindow=window.open('','name','height=600,width=600,status=no,resizable=yes,scrollbars=yes');
newwindow.document.write("<div align='center'><img src="+imagename+"><br /><a href='javascript: onclick=window.close()'>close window</a></div>" );
newwindow.focus();
}