//DO NOT MODIFY BELOW

/* Module Change Font (string) */
function changeFont(fontSizet){
	createCookie("fontSize", fontSizet, 5);

	if(fontSizet=='Medium')
	{
	     activateStyleSheet('Medium');
	} else if (fontSizet=='Large')
	{
	     activateStyleSheet('Large');
	} else
	{
	     activateStyleSheet('Default');
	}
}		
function setDefaultFont(){
	var fontSize = readCookie("fontSize");

	if(fontSize=='Medium')
	{
	     activateStyleSheet('Medium');
	} else if (fontSize=='Large')
	{
	     activateStyleSheet('Large');
	} else
	{
	     activateStyleSheet('Default');
	}
}		




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 activateStyleSheet(title) {
var c, i, t;

if(!(c = document.styleSheets)) {return;}

i = c.length;
while(i--) {
if((t = c[i].title)) {
c[i].disabled = (title != t);
}
}
}