Hi I am using google fusion tables and google maps, the thing is that my markers show up correctly, but I want to insert some images into the inforwindow. So the thing is that
The InfoWindow object fires the event domready
event when it is attached (fully loaded) to the DOM. You can see this in the API docs: https://developers.google.com/maps/documentation/javascript/reference#InfoWindow
You could then have a listener like the one below to load content into the infoWindow after it has loaded itself:
var referenceToInfoWindow = new google.maps.InfoWindow({content: 'My info' });
google.maps.event.addListener(referenceToInfoWindow, 'domready', function(){
//code to dynamically load new content to infowindow
//for example:
// var existing_content = referenceToInfoWindow.getContent();
// var new_content = "...";
// referenceToInfoWindow.setContent(existing_content + new_content);
});