// 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();
}
document.write(switchStyleOfUser());

function writeSessionCookie (cookieName, cookieValue) {
	document.cookie = escape(cookieName) + "=" + escape(cookieValue) + "; path=/"
}

function getCookieValue (cookieName) {
  var exp = new RegExp (escape(cookieName) + "=([^;]+)");
  if (exp.test (document.cookie + ";")) {
	exp.exec (document.cookie + ";");
	return unescape(RegExp.$1);
  }
  else return false;
}



function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
	window.onload = func;
  } else {
	window.onload = function() {
	  if (oldonload) {
		oldonload();
	  }
	  func();
	}
  }
}


function setFontSize() {
	fontSize = getCookieValue('fontSize');
	if (fontSize) {
		setClass('splash', fontSize);
		setClass('fs_01', 'font_sizer_002a_fmt');
		setClass('fs_02', 'font_sizer_002a_fmt');
		setClass('fs_03', 'font_sizer_002a_fmt');
		switch (fontSize) {
		case 'copyNormal':
			setClass('fs_01', 'font_sizer_002b_fmt');
			break;
		case 'copyMedium':
			setClass('fs_02', 'font_sizer_002b_fmt');
			break;
		case 'copyLarge':
			setClass('fs_03', 'font_sizer_002b_fmt');
			break;
		}
	}
}

/* For the font sizer */
function setClass(objectID,newClass) {	
	var object = document.getElementById(objectID);

if (object) {
	object.className = newClass
	switch (newClass) {
		case 'copyNormal':
			writeSessionCookie('fontSize','copyNormal');
			break;
		case 'copyMedium':
			writeSessionCookie('fontSize','copyMedium');
			break;
		case 'copyLarge':
			writeSessionCookie('fontSize','copyLarge');
			break;
		}
	}
}


addLoadEvent(function() {
  setFontSize();
});