// NEED TO BE INCLUDED AFTER JQUERY

(function($) {
	var cache = [];
	// Arguments are image paths relative to the current page.
	$.preLoadImages = function() {
		var args_len = arguments.length;
		for ( var i = args_len; i--;) {
			var cacheImage = document.createElement('img');
			cacheImage.src = arguments[i];
			cache.push(cacheImage);
		}
	}
})(jQuery);

function openWin2() {
    openWin2 = window.open("termsandconditions", "openWin2", "width=1000,height=700,scrollbars=yes");
}

function MM_preloadImages() { // v3.0
	var d = document;
	if (d.images) {
		if (!d.MM_p)
			d.MM_p = new Array();
		var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
		for (i = 0; i < a.length; i++)
			if (a[i].indexOf("#") != 0) {
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
	}
}

function MM_swapImgRestore() { // v3.0
	var i, x, a = document.MM_sr;
	for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++)
		x.src = x.oSrc;
}

function MM_findObj(n, d) { // v4.01
	var p, i, x;
	if (!d)
		d = document;
	if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}
	if (!(x = d[n]) && d.all)
		x = d.all[n];
	for (i = 0; !x && i < d.forms.length; i++)
		x = d.forms[i][n];
	for (i = 0; !x && d.layers && i < d.layers.length; i++)
		x = MM_findObj(n, d.layers[i].document);
	if (!x && d.getElementById)
		x = d.getElementById(n);
	return x;
}

function MM_swapImage() { // v3.0
	var i, j = 0, x, a = MM_swapImage.arguments;
	document.MM_sr = new Array;
	for (i = 0; i < (a.length - 2); i += 3)
		if ((x = MM_findObj(a[i])) != null) {
			document.MM_sr[j++] = x;
			if (!x.oSrc)
				x.oSrc = x.src;
			x.src = a[i + 2];
		}
}

function facebook_post() {	
	var message = 'I\'ve just bought frames in a new Horror Film, The Tunnel! Check it out.. http://www.thetunnelmovie.net/';
	FB.ui({ method: 'stream.publish', message: message, user_prompt_message: 'Share with your friends' }, function(response) {		 
		if (response && response.post_id) {
			window.location = 'index.php';		       
		}
	});		
}

function download() {
    var email = $.trim($("#email").val());
    var name = $.trim($("#firstname").val());
    if (email=="") {
        $("#getFrames .error").text("Please enter your email").show();
    } else if(name=="") {
        $("#getFrames .error").text("Please enter your first name").show();
    } else {
        $("#getFrames .error").hide();        
        $('#download_progress div').hide();
	    $('#progress-preparing').show();
	    $.get('prepareframes.php', $('form#getFrames').serializeArray(), function(data) {
			if (data.indexOf('ERROR:')==0) {
				download_failed(data.substring(6));
			} else {
				download_finished(data);
			}
		}, 'text');
    }
}

function download_finished(link) {
	$('#download_progress div').hide();
    $('#progress-finished a').attr("href", "http://" + window.location.host + "/"+ link);
	$('#progress-finished').show();
}

function download_failed(message) {
    $('#download_progress div').hide();
    $('#progress-error').html("Error occured while preparing your frames: " + message).show();
}