var curnum = 1;
var t = '';
$(document).ready(function() {
	$(".flip").hover(function() {
		$(this).attr({"src":$(this).attr("src").replace(".jpg","_on.jpg")});
	},function() {
		$(this).attr({"src":$(this).attr("src").replace("_on.jpg",".jpg")});
	});
    
    //setup gallery
    if ($("#picbox, #picbox2").length > 0) setupGallery();
    
    //setup home page thumbs
    if ($("#leftcol table#homepics tr td.left ul li").length > 0)
    {
    	$("#leftcol table#homepics tr td.left ul li").click(function() {
        	var num = $(this).html()*1;
            curnum = num;
            clearTimeout(t);
            var ele = num - 1;
            $("#leftcol table#homepics tr td.left ul li").removeClass("green");
            $("#leftcol table#homepics tr td.left ul li:eq("+ele+")").addClass("green");
        	crossfade(num);
            t = setTimeout("doRotate()",5000);
        });
        
        //setup auto-rotator
        t = setTimeout("doRotate()",5000);
    }
});

function doRotate()
{
	clearTimeout(t);
    curnum++;
    if (curnum == 7) curnum = 1;
    
    var ele = curnum-1;
    $("#leftcol table#homepics tr td.left ul li").removeClass("green");
    $("#leftcol table#homepics tr td.left ul li:eq("+ele+")").addClass("green");
    
    crossfade(curnum);
	t = setTimeout("doRotate()",5000);
}

function doSignup()
{
	var str = $("#joininput").val();
    if (str != '')
    {
        $.ajax({
            type: "POST", url: "ajax.php", data: "action=doSignup&str="+str, success: function(resp)
            {
                $("#joininput").val("");
                alert("You have been successfully added to our newsletter. Thank you!");
            }
        });
    }
    else alert("Please enter your e-mail address to be added to our newsletter");
}

var curid = 1;
var fadespeed = 1500;
var captions = new Array();
function setupGallery()
{
	}

function crossfade(id)
{
	$("#f-"+curid).fadeOut(fadespeed,null);
	$("#f-"+id).fadeIn(fadespeed,null);
    if ($("#captions").length > 0) $("#captions").html(captions[id]);
	curid = id;
}