function changeStyle(num) {
		cur = getCookie("fontsize")!=""?getCookie("fontsize"):2;
		document.getElementById("Wrapper").className = "fontSize" + num;
		setCookie("fontsize",num,1000);
		try{
			document.getElementById("funcMenu" + cur).className = 'fontsize' + cur;
			document.getElementById("funcMenu" + num).className = 'fontsize' + num + 'on';
		}catch(e){}
	}
 
	function setCookie(name,value,days_expires) {
		var exp = new Date();
		exp.setTime(exp.getTime() + (days_expires*60*60));
		document.cookie = name + "=" + escape(value) + ";path=/" + ((days_expires == 0)? " " : "; expires=" + exp.toGMTString());
	}
 
	function getCookie(name) {
		var rtn = "";
		if (document.cookie.match(new RegExp(name + "\\=([^\\;])[\\;]{0,1}", "gi")))
			rtn = unescape(RegExp.$1);
		return rtn;
	}