function initialize() {
      if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map_canvas"));
map.addControl(new GLargeMapControl());
map.setCenter(new GLatLng(32.308472, -110.97952), 14);
var infoTabs = [
  new GInfoWindowTab('Address', '<div style="height:40px;font-size:13px;margin-left:10px;padding:0"><strong>Jay Citrin, D.D.S.</strong><br /></strong>5601 N. Oracle Rd.<br />Tucson, AZ &nbsp;85704</div>'),
  new GInfoWindowTab('Directions', '<div style="height:40px;margin:0;padding:0"><form action="http://maps.google.com/maps" method="get"><p style="width:200px;font-weight:bold;margin:0;padding:0">Enter the Starting Address:</p><input type="text" style="width:175px" name="saddr" /><input type="hidden" style="width:1px;" name="daddr" value="5601 N. Oracle Rd., Tucson, AZ 85704" /><br /><input type="submit" style="margin-top:2px" value="Submit for Directions" /></form></div>')
];
var marker = new GMarker(map.getCenter());
GEvent.addListener(marker, "click", function() {
  marker.openInfoWindowTabsHtml(infoTabs);
});
map.addOverlay(marker);
marker.openInfoWindowTabsHtml(infoTabs);
}
}