var currentPhoto = 1;

$(document).ready(function(){
    $("#multimedia").tabs();

 });

function changePhoto(newPhoto){
	/* clear current photo and caption */
	$("#homePhoto" + currentPhoto).removeClass("show");
	$("#caption" + currentPhoto).removeClass("show");
	/* show new photo and caption */
	$("#homePhoto" + newPhoto).addClass("show");
	$("#caption" + newPhoto).addClass("show");
	/* change state */
	$("#arrow" + currentPhoto).removeClass("selected");
	$("#arrow" + newPhoto).addClass("selected");
	currentPhoto = newPhoto;
}