$(document).ready(function() {	
	$("#reportNow").hover(
		function() {
			$(this).attr("src","http://www.stopmedicarefraud.gov/images/widget/reportnow_hi.gif");
		},
		function() {
			$(this).attr("src","http://www.stopmedicarefraud.gov/images/widget/reportnow.gif");
		}
	);
	$(".button").css("cursor","pointer");
	var currNum = 1;
	var oldNum;
	$("#navbar .button").click(function() {
		oldNum = currNum;
		if ($(this).index() == 6 && currNum < 5) {
			currNum += 1;
		} else if ($(this).index() == 0 && currNum > 1) {
			currNum -= 1;
		} else if ($(this).index() != 0 && $(this).index() != 6) {
			currNum = $(this).index();
		};
		setNums(currNum,oldNum);
	});
	function setNums(current,old) {
		if (current == 5) {
			$("#buttonNext").attr("src","http://www.stopmedicarefraud.gov/images/widget/next.gif").css("cursor","default");
			$("#tag").hide();
		} else if (current == 1) {
			$("#buttonBack").attr("src","http://www.stopmedicarefraud.gov/images/widget/back.gif").css("cursor","default");
		} else {
			$("#buttonNext").attr("src","http://www.stopmedicarefraud.gov/images/widget/next_ON.gif").css("cursor","pointer");
			$("#buttonBack").attr("src","http://www.stopmedicarefraud.gov/images/widget/back_ON.gif").css("cursor","pointer");
			$("#tag").show();
		};
		$("#opt"+old).attr("src","http://www.stopmedicarefraud.gov/images/widget/opt"+old+".gif");
		$("#opt"+current).attr("src","http://www.stopmedicarefraud.gov/images/widget/opt"+current+"_ON.gif");
		$("#content"+old).hide();
		$("#content"+current).show();
	};
});