How to select dynamic image from Gallery View in JQuery

How to select dynamic image from Gallery View in JQuery

Hello all I am newbie on jQuery and i am working on one application, I
need to select an image from Galary View in JQuery. I tried doing this
code.
// I need to set image dynamically so i am taking ImageIndex as a parameter.
function OpenImageGallery(sImageIndex) {
$('#myGallery').galleryView();
$(function () {
$("#Divgallery").dialog(
{
width: 840,
height: 520,
title: 'Hotel Image Gallery'
}
).parent().appendTo(jQuery("form:first"));
});
}
but here i am facing one issue is it is showing only default image and not
dynamic whose Index i am passing to function.
Please help me friends.