function overlay(){
$('#overlay').prepend('<div id="overlay2" style="margin:0; padding:107px 0 0 0; z-index:9999; position:absolute;"><img src="images/overlay_petrolofisi.jpg" border="0" style="outline:none;" usemap="#Map" /><map name="Map" id="Map"><area shape="rect" coords="507,5,542,38" href="#" onclick="return gizle();" /><area shape="poly" coords="4,4,485,0,487,48,545,48,547,351,3,350" href="" onclick="return PopupWD();" /></map></div>');
var ge = setTimeout(gizle,10000);
//$('#form1').hide(); 
}