function changeFontSize(fsize) {

   var h = document.getElementsByTagName('h1');
var a = document.getElementsByName('link');
var tt = document.getElementsByName('sTable');
var st = document.getElementsByName('sTest');
     s = fsize;
      scurr = s+"pt";
	  testi = s+3+"pt";
	  testl = s+6+"pt";
	  hed1 = s+7;
		  hedlh = (hed1+2)+"pt";
		  hed1 = hed1+"pt";
	  lh = fsize+3;
	nlin = lh+"pt";
      document.getElementById('maintable').style.fontSize = scurr;
	document.getElementById('maintable').style.lineHeight = nlin;
	 for(i=0;i<h.length;i++) {
	h[i].style.fontSize = hed1;
	h[i].style.lineHeight = hedlh;
	 }
	 for(i=0;i<tt.length;i++) {
	tt[i].style.fontSize = scurr;
	tt[i].style.lineHeight = nlin;
	 }
	 	 for(i=0;i<a.length;i++) {
	a[i].style.fontSize = scurr;
	 }
 for(i=0;i<st.length;i++) {
	st[i].style.fontSize = testi;
	st[i].style.lineHeight = testl;
	 }
	  createCookie('fontsz',s,31)
   
}

function readin(){
var turkCook = getCookie("fontsz");

	if (turkCook !== null){
fontinsz = readCookie('fontsz')
	   var h = document.getElementsByTagName('h1');
	var a = document.getElementsByName('link');
var tt = document.getElementsByName('sTable');
var st = document.getElementsByName('sTest');
	  scurr = fontinsz+"pt";
	lh = parseInt(fontinsz)+3;
	hed1 = parseInt(fontinsz)+7;
	hedlh = (hed1+2)+"pt";
	hed1 = hed1+"pt";
	nlin = lh+"pt";
	testi = parseInt(fontinsz)+3+"pt";
	testl = parseInt(fontinsz)+6+"pt";

   document.getElementById('maintable').style.fontSize = scurr;
	document.getElementById('maintable').style.lineHeight = nlin;
	 for(i=0;i<h.length;i++) {
	h[i].style.fontSize = hed1;
	h[i].style.lineHeight = hedlh;
	 }
	for(i=0;i<tt.length;i++) {
	tt[i].style.fontSize = scurr;
	tt[i].style.lineHeight = nlin;
	 }

	 for(i=0;i<a.length;i++) {
	a[i].style.fontSize = scurr;
	 }
 for(i=0;i<st.length;i++) {
	st[i].style.fontSize = testi;
	st[i].style.lineHeight = testl;
	 }
}
}
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
        var end = document.cookie.indexOf(";", begin);
        if (end == -1) {
        end = dc.length;
        }
    }
    return unescape(dc.substring(begin + prefix.length, end));
}