var bodyfontsize =null;
// To automatically resize font:
$(document).ready(function() {
    bodyfontsize = getCookie('bodyfontsize');
    SetFontSize();
});

function SetFontSize(){
    if (bodyfontsize==null || bodyfontsize==''){
        bodyfontsize='70%'
    }
    document.body.style.fontSize=bodyfontsize;
}
function resizeText(multiplier) {
    bodyfontsize = parseFloat(bodyfontsize) + (multiplier * 10) + '%';
    document.body.style.fontSize = bodyfontsize;
    setCookie('bodyfontsize',bodyfontsize,null)
    document.body.style.fontSize=bodyfontsize;
    if (typeof window.resizeDivs == 'function') {
    // function exists, so we can now call it
        resizeDivs();
    };
    document.body.style.fontSize=bodyfontsize;
}
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());
}
function getCookie(c_name){
    if (document.cookie.length > 0){
        c_start=document.cookie.indexOf(c_name + '=');
        if (c_start!= -1){
            c_start=c_start + c_name.length+1;
            c_end=document.cookie.indexOf(';',c_start);
            if (c_end==-1) c_end=document.cookie.length;
            return unescape(document.cookie.substring(c_start,c_end));
        }
    }
    return '';
}