/* Attach function to Body Elements */
function addLoadEvent(func) {   
    var oldonload = window.onload;
    if (typeof window.onload != 'function'){
        window.onload = func;
    } else {
        window.onload = function(){
        oldonload();
        func();
        }
    }
}

/* OnclickDisableForm */
function safesubmit(f,u) {
    var f = f;
    var u = u;
    f.disabled = true;
    location.href = u;
}

function enablesubmit() {
    var o = document.getElementById("submit-button");
    o.disabled = (o.disabled) ? false : true;
}