// JavaScript Document
init();
function init()
{
var fontSize = "12";
	if ((getCookie("fontsize") != null) &&  (getCookie("fontsize") != '')) {
		fontSize =  getCookie("fontsize");
	}
	if (fontSize != 12) {
		document.body.style.fontSize = getPercentSize(fontSize) + "% !important";
	}
}
function normalFont() {
	var size = getCookie("fontsize");
	size = 12;	
	document.body.style.fontSize = getPercentSize(size)+'%';
	setCookie("fontsize",size);
}



function largerFont() {
	var size = getCookie("fontsize");
	size = 13;	
	document.body.style.fontSize = getPercentSize(size)+'%';
	setCookie("fontsize",size);
}

function emailaddr(nm) {
  var e2 = "midway.co.uk"

  document.write("<a href=" + "mail" + "to:" + nm + "@" + e2 + ">" + nm + "@" + e2 + "</a>")
}



function largestFont() {
	var size = getCookie("fontsize");
	size = 15;	
	document.body.style.fontSize = getPercentSize(size)+'%';
	setCookie("fontsize",size);
}



function getPercentSize(size) {

	return (size/16)*100;

}

function setCookie(cookieName,cookieValue) {
	var today = new Date();
	var expire = new Date();
	expire.setTime(today.getTime() + 3600000*24*1000);
	document.cookie = cookieName + "=" + escape(cookieValue) + "; path=/; expires="+expire.toGMTString();	
}



function getCookie(cookieName) {
	oCookie = document.cookie;
	var index = oCookie.indexOf(cookieName + "=");
	if (index == -1) return null;
	index = oCookie.indexOf("=", index) + 1;
	var endstr = oCookie.indexOf(";", index);
	if (endstr == -1) endstr = oCookie.length;
	return unescape(oCookie.substring(index, endstr));
}