<script type="text/javascript">
window.onload = function () {initialize();}
window.onunload = function () {GUnload();}
</script>
<input type="button" class="b_submit" value="<?php _e('Set Address on Map');?>" onclick="findAddress(document.getElementById('address').value);" />
<div id="map_canvas" style="float:right; height:300px; margin-right:36px; position:relative; width:410px;"  class="form_row clearfix"></div>