function setFontSizer(size) 
{
	switch (size)
	{
		case 'small': fontClass = 'fontSmall';break;
		case 'medium': fontClass = 'fontMedium';break;
		case 'big': fontClass = 'fontBig';break;
		default : fontClass = 'fontSmall';
	}	
	
	if (document.getElementById('fontResizer')) {
		document.getElementById('fontResizer').className = fontClass;
	}		
	if (document.getElementById('fontResizerContent')) {
		document.getElementById('fontResizerContent').className = fontClass;
	}	
		
	createCookie("fontSizeClassName", fontClass, 365);
}	

function readFontSize() 
{
	
	var actual = readCookie("fontSizeClassName");
	
	if(actual != '')
		if(document.getElementById('fontResizer')) {
			document.getElementById('fontResizer').className=actual;
		}
		if(document.getElementById('fontResizerContent')) {
			document.getElementById('fontResizerContent').className=actual;
		}
}

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 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;
}