function growTextarea(name) {
    var el=document.getElementById(name);
    var rows=el.value.split(/\r?\n|\r/);
    el.rows=rows.length+1;
    var cols=40;
    for (var i = 0, row; row = rows[i]; i++) {
        cols=Math.max(cols, row.length);
    }
    el.cols=cols;
}

function reload() {
    location.href=window.location.href; 
}

function hidetoggle(name,button) {
    document.getElementById(name).style.display='none';
    document.getElementById(button).onclick=function(){showtoggle(name,button);};
}
function showtoggle(name,button) {
    document.getElementById(name).style.display='inline-block';
    document.getElementById(button).onclick=function(){hidetoggle(name,button);};
}