XML Image/Video Grid Gallery

You can change the background color of the swf in the HTML , don’t need to open the main.fla. Just add the bgcolor parameter:

        
var params = {
  bgcolor: "#0099FF" 
};
swfobject.embedSWF("main.swf", "gallery", "100%", "100%", "9.0.0","expressInstall.swf", 
flashvars, params, attributes);            

Replace #0099FF with other color as you like.

var flashvars = {
  xmlPath: "xml/example.xml" 
};
swfobject.embedSWF("main.swf", "gallery", "100%", "100%", "9.0.0","expressInstall.swf", 
flashvars, params, attributes);            

It use flashvars to load xml/example.xml instead of the default xml(xml/gallery.xml) file. Please pay attention that you need to embed main.swf instead of preview.swf(the preloader) here to use the flashvars.

You need to change all the path to a absolute path(a URL start with http) in most of the time if you want to embed the swf in a WordPress post. For exampel:

swfobject.embedSWF("http://www.yourdomain.com/upload-content/main.swf", "gallery", "100%", "100%",
 "9.0.0","expressInstall.swf", flashvars, params, attributes);            

And you need to set all the assets’ location to a absolute path in the xml at the same time, for example:
<asset thumbnail=”http://www.yourdomain.com/upload-content/thumbnails/default/img1.png”
url=”http://www.yourdomain.com/upload-content/images/default/img1.png”
type=”image”>
</asset>

In the loadThumb function in the Main.as, at about line 236, you can custom to:

/*
if (xCol+1 < Math.ceil(assetsNum/rows)) {
       xCol++;
} else {
       xCol = 0;
       yCol ++;
}
*/
if(yCol+1 < rows){
       yCol++;
}else{
       yCol = 0;
       xCol++;
}

This will change the thumbnails loading direction.