//地图第一个mark的坐标 
var position1 = new soso.maps.LatLng(31.15751,121.514061); 
var marker = new soso.maps.Marker({ 
position: position1, 
map: map 
}); 
//地图第二个mark的坐标 
var position2 = new soso.maps.LatLng(31.160705,121.524017); 
var marker = new soso.maps.Marker({ 
position: position2, 
map: map 
}); 
} 
function loadScript() { 
var script = document.createElement("script"); 
script.type = "text/javascript"; 
script.src = "http://map.soso.com/api/v2/main.js?callback=init"; 
document.body.appendChild(script); 
} 
window.onload = loadScript; 
 script>