var fontSize; 

function func_FontSize(val) {
	if (val > 0) { 
		if (fontSize < 18) {
			fontSize = fontSize + val; 
			document.getElementById("CLtag").className = "aticleTxt"+fontSize;
		}
	} else {
		if (fontSize > 12) { 
			fontSize = fontSize + val; 
			document.getElementById("CLtag").className = "aticleTxt"+fontSize;
		}
	}

	var mydate = new Date; 
	mydate.setDate(mydate.getDate()+1000); 
	setCookie("NewsContSize", fontSize, mydate); 
}

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){ 
			var end = document.cookie.indexOf(";",j); 
			if(end == -1) end = document.cookie.length; 
			return unescape(document.cookie.substring(j,end)); 
		} 
		i=document.cookie.indexOf(" ",i)+1; if (i==0) break; 
	} 
	return null; 
}

function getFontCookie() { 
	var fontSize = getCookie("NewsContSize"); 
	try { 
		if ( fontSize == null ) return 14; 
		if ( fontSize.length ) return parseInt(fontSize); 
		else return 14; 
	} catch (e) { 
		return 14; 
	} 
}

function setCookie( name, value, expiredays ){
	var todayDate = new Date(); 
	todayDate.setDate( todayDate.getDate() + expiredays ); 
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" 
} 

function setCookie(name,value,expires){
	document.cookie=name + "=" + escape(value) + ((expires == null)? "" : (" ; expires=" + expires.toGMTString())) + "; path=/; domain=freechal.com"; 
}