$(document).ready(function(){
$.post('mailtoInfo.php',{
  pass: "secret"
},function(txt){
  $('div.email').html(txt);
  $('div.email').slideDown("slow");
});
});

.img_png
{
width:100px;
height:100px; 
background-image:url('image.png'); background-repeat:no-repeat;
//background-image:none; 
//filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='image.png',sizingMethod='scale');
}

<td>
<table width="100" height="100" border="0" cellspacing="0" cellpadding="0">
    <tr>
         <td class="img_png" width="100" height="100">
<img style="visibility:hidden;" src="0.gif"  width="100" height="100">
        </td>
    </tr>
</table>
</td>

.nobr{white-space:nowrap;}

<style type="text/css">
/* cellspacing=0 */
TABLE {border-collapse:collapse;}
/* cellpadding=0 */
TABLE TD {padding:0px;}
/* cellspacing=2 */
TABLE {border-collapse: separate; border-spacing:2px;}
/* cellpadding=2 */
TABLE TD {padding:2px;}
</style>

hr {
    color:red;
    background-color:red;
    height: 1px;
    border-width:0px; 
}

table.table1, table.table1 td {
    border:1px solid blue;
    border-collapse:collapse;
}

form {
    margin:0;
}

body {
    overflow:hidden;
}