///////////////////////////////////////////////////////////////////////////////////////////////////


function setActiveStyleSheet(title, reset) {
	var i, a, main;
	SetCookie('FontSize2', title, exp);
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if (a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") ) {
		a.disabled = true;
		if(a.getAttribute("title") == title) a.disabled = false;
	}
}

}

function setStyle() {
	var style = readCookie("FontSize2");
	if (style != null) {
		setActiveStyleSheet(style, 0);
	}
}


///////////////////////////////////////////////////////////////////////////////////////////////////


var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function SetCookie (name, value) {
var argv = SetCookie.arguments;  
var argc = SetCookie.arguments.length;  
var expires = (argc > 2) ? argv[2] : null;  
var path = "/";
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 getCookieVal (offset) {  
var endstr = document.cookie.indexOf (";", offset);  
if (endstr == -1)    
endstr = document.cookie.length;  
return unescape(document.cookie.substring(offset, endstr));
}

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;
}

var favorite = GetCookie('FontSize2');

if (favorite != null) {
	
	//alert(favorite);
	if (favorite=='text1'){text_size = "text1";var betum = 1;}
	if (favorite=='text2'){text_size = "text2";var betum = 2;}
	if (favorite=='text3'){text_size = "text3";var betum = 3;}
	setActiveStyleSheet(text_size, 1);	
}
else
{
	setActiveStyleSheet('text1', 1);
	var betum = 1;	
}


///////////////////////////////////////////////////////////////////////////////////////////////////


function novel() {
	
	//alert (betum);

	betum = betum + 1;	
	if (betum>=4){betum=3;}
	

	if (betum == 1) {
		text_size = "text1";
	}
	else if (betum == 2) {
		text_size = "text2";
	}
	else if (betum == 3) {
		text_size = "text3";
	}
	
	setActiveStyleSheet(text_size, 1);
	
	
	

}


function csokkent() {
	
	//alert (betum);

	betum = betum - 1;
	if (betum<=0){betum=1;}
	

	if (betum == 1) {
		text_size = "text1";
	}
	else if (betum == 2) {
		text_size = "text2";
	}
	else if (betum == 3){
		text_size = "text3";
	}
	
	setActiveStyleSheet(text_size, 1);
	
	
	
	
}