// JavaScript Document

// These are the variables; you can change these if you want

var expDays = 9999;  // How many days to remember the setting

var standardStyle = '2'; // This is the number of your standard style sheet; this will be used when the user did not do anything.

var nameOfCookie = 'switchstyle'; // This is the name of the cookie that is used.

var urlToCSSDirectory = ''; // This is the URL to your directory where your .css files are placed on your site.  For example: http://www.seniorennet.be/URL_TO_STYLESHEET_DIRECTORY_OF_YOUR_SITE/



// These are the names of your different .css files; use the name exactly as on your Web site

var ScreenCSS_1 = 'style_cafe.css';

var ScreenCSS_2 = 'style_azul.css';

var ScreenCSS_3 = 'style_verde.css';

var ScreenCSS_4 = 'style_xmas.css';

var ScreenCSS_5 = 'screen_5.css';



// If you use different .css files for printing a document, you can set these.  If you don't even know what this is, name then everything exactly the same as above.

// So: make then PrintCSS_1 the same as ScreenCSS_1, for example "screen_1.css".

var PrintCSS_1 = 'print_1.css';

var PrintCSS_2 = 'print_2.css';

var PrintCSS_3 = 'print_3.css';

var PrintCSS_4 = 'print_4.css';

var PrintCSS_5 = 'print_5.css';



/***********************************************************************************************



	DO NOT CHANGE ANYTHING UNDER THIS LINE, UNLESS YOU KNOW WHAT YOU ARE DOING



***********************************************************************************************/



// This is the main function that does all the work

function switchStyleOfUser(){

	var fontSize = GetCookie(nameOfCookie);

	if (fontSize == null) {

		fontSize = standardStyle;

	}



	if (fontSize == "1") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + ' ' + ScreenCSS_1 + '" media="screen">');

	document.write('<script type="text/javascript" language="JavaScript1.2" src="cafe/menu2/menu.js"></script>');

		document.write('<script type="text/javascript" language="JavaScript1.2" src="js/menu_v1.js"></script>');	

	}

	if (fontSize == "2") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + ScreenCSS_2 + '" media="screen">'); 

	document.write('<script type="text/javascript" language="JavaScript1.2" src="cafe/menu/menu.js"></script>');

	document.write('<script type="text/javascript" language="JavaScript1.2" src="js/menu_v2.js"></script>');

	}

	if (fontSize == "3") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + ScreenCSS_3 + '" media="screen">'); 

	document.write('<script type="text/javascript" language="JavaScript1.2" src="js/menu_v3.js"></script>');

	}

	if (fontSize == "4") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + ScreenCSS_4 + '" media="screen">'); 

	document.write('<script type="text/javascript" language="JavaScript1.2" src="js/menu_v1.js"></script>');

	}

	if (fontSize == "5") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + ScreenCSS_5 + '" media="screen">'); }



	if (fontSize == "1") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + PrintCSS_1 + '" media="print">'); }

	if (fontSize == "2") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + PrintCSS_2 + '" media="print">'); }

	if (fontSize == "3") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + PrintCSS_3 + '" media="print">'); }

	if (fontSize == "4") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + PrintCSS_4 + '" media="print">'); }

	if (fontSize == "5") { document.write('<link rel="stylesheet" type"text/css" href="' + urlToCSSDirectory + PrintCSS_5 + '" media="print">'); }



	var fontSize = "";

	return fontSize;

}



var exp = new Date();

exp.setTime(exp.getTime() + (expDays*24*60*60*1000));



// Function to get the settings of the user

function getCookieVal (offset) {

	var endstr = document.cookie.indexOf (";", offset);

	if (endstr == -1)

	endstr = document.cookie.length;

	return unescape(document.cookie.substring(offset, endstr));

}



// Function to get the settings of the user

function GetCookie (name) {

	var arg = name + "=";

	var alen = arg.length;

	var clen = document.cookie.length;

	var i = 0;

	while (i < clen) {

		var j = i + alen;

		if (document.cookie.substring(i, j) == arg)

		return getCookieVal (j);

		i = document.cookie.indexOf(" ", i) + 1;

		if (i == 0) break;

	}

	return null;

}



// Function to remember the settings

function SetCookie (name, value) {

	var argv = SetCookie.arguments;

	var argc = SetCookie.arguments.length;

	var expires = (argc > 2) ? argv[2] : null;

	var path = (argc > 3) ? argv[3] : null;

	var domain = (argc > 4) ? argv[4] : null;

	var secure = (argc > 5) ? argv[5] : false;

	document.cookie = name + "=" + escape (value) +

	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +

	((path == null) ? "" : ("; path=" + path)) +

	((domain == null) ? "" : ("; domain=" + domain)) +

	((secure == true) ? "; secure" : "");

}



// Function to remove the settings

function DeleteCookie (name) {

	var exp = new Date();

	exp.setTime (exp.getTime() - 1);

	var cval = GetCookie (name);

	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();

}



// This function is used when the user gives his selection

function doRefresh(){

	location.reload();

}



// This will call the main function.  Do not remove this, because otherwise this script will do nothing...

document.write(switchStyleOfUser());

