html5 - How load a image with Javascript -

i'm developing app in android appinventor. need call html page in order run javascript load image. question is: how load image file (with static path , filename) on html page? i've found tutorials explain files selected manually user.

thanks in advanced

$( ".inner" ).append( '<img src="xxx" />' ); 

ref: http://api.jquery.com/append/