var Css = new Object();

Css['normal'] = 'base.css';
Css['large'] = 'base_large.css';
Css['xlarge'] = 'base_xlarge.css';

var cookie = getCookie('textsize');

if (cookie == null){
    document.write('<link rel="stylesheet" href="');
    document.write(CssDir + '/' + Css['normal']);
    document.write('" type="text/css" id="basestyle">');
 }else{
    document.write('<link rel="stylesheet" href="');
    document.write(CssDir + '/' + Css[cookie]);
    document.write('" type="text/css" id="basestyle">');
 }

function ChSize(Size){
    setCookie('textsize',Size,getExpDate(30,0,0),'/');
    var agt = navigator.userAgent.toLowerCase();
    var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_mac = (agt.indexOf("mac")!=-1);
    if (is_ie && is_mac){
        location.reload();
        return(1);
    }
    getRawObject('basestyle').href = CssDir + '/' + Css[Size];
}