$(document).ready(hoverTextSize);

function hoverTextSize() {
    var size = {
        'small':'8px',
        'norm':'10px',
        'large':'12px'
    }

    $("#textsize input").click(function() {
        //alert("Clicked "+getID($(this).attr("id")));
        $('body').css('font-size', size[getID($(this).attr("id"))]);
        $('#mainMenu').attr('class', $('#mainMenu').attr('class') + " " + getID($(this).attr("id")));
        setCookie("TextSize", getID($(this).attr("id")), 10000);
    });
}

function getID(txt)
{
    var str = new Array();
    str = txt.split("_");
    return str[(str.length-1)];
}

function setCookie(c_name,value,expiredays)
{
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=c_name+ "=" +escape(value)+
    ((expiredays==null) ? "" : ";expires="+exdate.toGMTString())+";path=/";
}

function del_cookie(name) 
{
    document.cookie = name + '=; expires=Thu, 01-Jan-70 00:00:01 GMT;';
}