var data = 0;

function giveIdToElements(selector, idPrefix) {
    $(selector).each(function(index) {
        $(this).attr("id", idPrefix + (index + 1)); 
    });
}

jQuery(document).ready(function() {
    giveIdToElements(".entry", "entry_");

	var primary = new PrimaryCarousel();
	primary.init("#img_slider", "#data");

})