function ezFormInputHide(el){
    var items;
    if(el = document.getElementById(el)) {
        // Inputs
        items = el.getElementsByTagName('input');
        for(i=0; i<items.length; i++) {
            if(items[i].type == 'radio' || items[i].type == 'checkbox')
                continue;
            if(items[i].value == '' || items[i].value == 0)
                items[i].disabled = true;
        }

        // Textareas
        items = el.getElementsByTagName('textarea');
        for(i=0; i<items.length; i++) {
            if(items[i].value == '') {
                items[i].disabled = true;
            }
        }

        // Selects
        items = el.getElementsByTagName('select');
        for(i=0; i<items.length; i++) {
            if(items[i].value == '' || items[i].value == 0) {
                items[i].disabled = true;
            }
        }
    }
}