function mailpage()
{
mail_str = "mailto:?subject=Check out the " + document.title;
mail_str += "&body=I thought you might be interested in the " + document.title;
mail_str += ". You can view it at, " + location.href; 
location.href = mail_str;
}

document.write('<a href="#" onclick="mailpage()">'+
'<img src="images/email2afriend.jpg" '+
'width="93" height="21" border="0" alt="Click Here to Listen"><\/a>');