Convert Google maps code to openlayers

[Highly_Frustrated]

hi i have this code for google maps but need to convert it for openlayers bing maps

   var latlng = new google.maps.LatLng(LAT, LNG);
        marker = new google.maps.Marker({
            position: latlng,
            title: 'Sitename' + ' ' + SiteName + ' '
            + 'LAC' + ' ' + LAC,
            animation: google.maps.Animation.DROP,
            draggable: true,
            icon: pinSymbol('cyan'),
            id: SiteName,
            label: { text: SiteName + ' ' + '(' + LAC + ')', color: '#ff0000', strokeColor: '#ffc125' },
            labelStyle: { opacity: 0.75 },
            zoom:20,
            map: gmap