_prepItem generates a domID, even if you pass in an id via the content array
$('#container').ScrollStory({
content: [{hed:'Headline1', id:'myid1'}, {hed, 'Headline2', id: 'myid2'}]
});
_prepItem should probably be something like this:
// use exisiting ID or generate a new one
if ($el.attr('id')) {
id = $el.attr('id');
} else {
if (data.id){
id = data.id;
} else {
id = 'scrollStory_story_' + index;
}
$el.attr('id', id);
}