h3클릭시 해당게시물이 새창으로 열리게 하고시싶은데

아래에 그림과같이 _blank를 넣으니

엑박이뜨고 내용자체가 안뜨네요..

방법이 뭔가요 
 

<script type="text/javascript"> 

function mgminfomap(){

var myOptions = {

zoom: 3,

       //center: new google.maps.LatLng(27.3114655, 90.94384680000007),

      mapTypeId: google.maps.MapTypeId.ROADMAP

}

     var map = new google.maps.Map(document.getElementById('mgmap'), myOptions);

var locations = [

<? for ($i=0; $i<count($list); $i++) {

$name1=strip_tags($list[$i][subject]);

$lat=($list[$i][wr_3]);

$lng=($list[$i][wr_4]);

$address=strip_tags($list[$i][wr_2]);

$phone=strip_tags($list[$i][wr_content]);

$url=strip_tags($list[$i][wr_link]);

$mapnum=($list[$i][wr_id]);

$mtem="<table><tr><td colspan=2 width=300><a href={$list[$i][href]}><h3>$name1</h3></a></td></tr><tr><td width=70>주소: </td><td width=230>{$address}</td></tr><tr><td width=70>전화번호: </td><td width=230>{$phone}</td></tr></table>";

?>

['<?=$mtem?>', '<?=$lat?>', '<?=$lng?>', '<?=$mapnum?>']

<? if ($i==count($list)-1) continue; ?>

,

<? } ?>

];

     var infowindow = new google.maps.InfoWindow();

     var marker, i;

var bounds = new google.maps.LatLngBounds();

     for (i = 0; i < locations.length; i++) {

var myLatLng = new google.maps.LatLng(locations[i][1], locations[i][2]); 

       var marker = new google.maps.Marker({

         position: myLatLng,

         map: map

});

bounds.extend(myLatLng);

       google.maps.event.addListener(marker, 'click', (function(marker, i) {

         return function() {

infowindow.setContent(locations[i][0]);

           infowindow.open(map, marker);

         }

       })(marker, i));

     }

zoomChangeBoundsListener = google.maps.event.addListener(map, "bounds_changed",function(event){ 

if(this.getZoom() > 20) 

this.setZoom(16); 

google.maps.event.removeListener(zoomChangeBoundsListener); 

}); 

map.fitBounds(bounds);

}

google.maps.event.addDomListener(window, 'load', mgminfomap);

</script>

<!--지도 끝 -->