salut,
j'affiche une série de marker suite à un résultat de requête sur une map google, ils ont tous un décalage et se déplacent à chaque zoom, par exemple un marker censé etre sur paris s'affiche en Irlande, à New York il s'affiche au canada.. j'utilise API v3 du coup je n'ai pas trouvé ma réponse dans le forum, merci pour votre aide
voila le code :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3.1&sensor=true"></script>
				<script type="text/javascript">
				//<![CDATA[
					var geocoder;
					var map;
					var timeout = 600;
					var address_position = 0;
 
					var address = [
					     <?php
							$_list="";
							$_unicite=array();
					        foreach($search_data as $k => $item)
					        {
								$_address=trim($item->meta_value);								
 
					            if(!empty($_address))
								{
									if(!in_array($_address,$_unicite)){
										$_unicite[$item->post_id]=$_address;
										$_list.='"'.$_address.'",';
									}
								}								
					        }       
 
							if(!empty($_list)) {
								$_list=substr($_list,0,abs(strlen($_list)-1));
							}
 
							echo $_list;
					     ?>             
					     ];
						 var link = [
					     <?php
							$_list2="";
							$_unicite2=array();
					        foreach($search_data as $k => $item)
					        {
								$_link=trim($item->post_id);								
 
					            if(!empty($_link))
								{
									if(!in_array($_link,$_unicite2)){
										$_unicite2[$item->post_id]=$_link;
										$_list2.='"'.$_link.'",';
									}
								}								
					        }       
 
							if(!empty($_list2)) {
								$_list2=substr($_list2,0,abs(strlen($_list2)-1));
							}
 
							echo $_list2;
					     ?>             
					     ];
						  var title = [
					     <?php
							$_list3="";
							$_unicite3=array();
					        foreach($search_data as $k => $item)
					        {
								$_title=trim($item->post_title);								
 
					            if(!empty($_title))
								{
									if(!in_array($_title,$_unicite2)){
										$_unicite2[$item->post_id]=$_title;
										$_list3.='"'.$_title.'",';
									}
								}								
					        }       
 
							if(!empty($_list3)) {
								$_list3=substr($_list3,0,abs(strlen($_list3)-1));
							}
 
							echo $_list3;
					     ?>             
					     ];
 
					var image = new google.maps.MarkerImage(
				        'http://www.bookyourparis.com/images-site/beachflag.png',
				        new google.maps.Size(28,54),
				        new google.maps.Point(0,0),
				        new google.maps.Point(14,54)
				    );
 
 
					function addMarker(position)
					{
						geocoder.geocode({'address': address[position]}, function(results, status)
						{
							address_position++;
 
							if (address_position < address.length)
							{
								setTimeout(function() { addMarker(address_position); }, (timeout));
							}
							if (status == google.maps.GeocoderStatus.OVER_QUERY_LIMIT)
							{
								setTimeout(function() { addMarker(position); }, (timeout * 3));
							}
 
							/**
							if (address_position < address.length)
							{
								if (status == google.maps.GeocoderStatus.OVER_QUERY_LIMIT)
								{
									setTimeout(function() { addMarker(position); }, (timeout * 3));
								} else {
									setTimeout(function() { addMarker(address_position); }, (timeout));
								}
							}
							/**/
							else if (status == google.maps.GeocoderStatus.OK) 
							{   
 
								map.setCenter(results[0].geometry.location);                
								var marker = new google.maps.Marker({
									position: results[0].geometry.location,
									map: map,  
									title:address[position],
									icon: image,
								}); 
 
								var contentString = '<div id="content_bulle"><div id="bodyContent_bulle" style="margin-top:5px;">'+
					            '<h1 style="font-size:1.5em">'+title[position]+
								'</h1><h2 style="font-size:1.2em">'+results[0].formatted_address+
								'</h2><p style="color:#AF1A40"><a target="_blank" href="?p='+link[position]+'">View</a></p>'+
					            '</div></div>';
 
					            var infowindow = new google.maps.InfoWindow({
							        content: contentString,
									maxHeight: 100
							    });
 
								google.maps.event.addListener(marker, 'click', function() {
							      infowindow.open(map,marker);
							    });
							} 
						});
					}
 
					function codeaddress() {
					    geocoder = new google.maps.Geocoder();
					    //var latlng = new google.maps.LatLng(-34.397, 150.644);
					    var myOptions = {
					      zoom: 2,
					     navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL},
					     mapTypeId: google.maps.MapTypeId.HYBRID,  
 
					    }   
					    map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
 
					    addMarker(address_position);
					}
 
					function centerMap() 
				    {
				        map.setCenter(markers[markers.length-1].getPosition());
				    }
 
					jQuery(window).load( function(){
					    codeaddress();
					}); 
 
				 //]]>
				</script>
 
				<div id="map_canvas" style="width: 940px; height: 420px;border:1px solid #999"></div>