How to zoom div content by using javascript?I am adding the my code below.But it is not supporting all browsers.
<html>
<head>
<script type="text/javascript">
function zoomings(){
var val=document.getElementById("zooming").value;

//alert(val);
searches.style.zoom=val;

searches.style.moz.zoom=val;
}
</script>
</head>
<body>

<span>Zoom</span><select id='zooming' onchange="zoomings()">
<option value="25%">25%</option>
<option value="50%">50%</option>
<option value="75%">75%</option>
<option value="100%" selected="selected">100%</option>
<option value="150%">150%</option>
<option value="200%">200%</option>
<option value="250%">250%</option>
<option value="300%">300%</option>
</select>

</body>
</html>