// ------------- PLAZA SCRIPT FILE --------------------

//  This is the JavaScript prelude for all Pl@za services.

// plaza $Id: script.js,v 1.10 2005/03/18 15:37:06 daves Exp $

// ------------- Page initialisation statements -------

var onLoad = "";
var onUnload = "";

// ------------- Set the input focus ------------------

onLoad += "placeFocus();";

function placeFocus() {
    var firstvis;
    for (var j = document.forms.length-1; j >= 0; j -= 1) {
        // each form
        var firstform;
        for (var k=document.forms[j].elements.length-1; k >= 0; k -= 1) {
            // each elt
            var elt = document.forms[j].elements[k];
            if (elt != null && elt.type != null) {
                var type = elt.type.toLowerCase();
                if ("text" == type || "textarea" == type || "password" == type) {
                    if (!elt.disabled && !elt.readOnly) {
                        firstform = elt;
                    }
                }
                var name = elt.name;
                if ("setfocus" == name) {
                    var focus = elt.value;
                    if ("" != focus) {
                        // set focus
                        elt = document.forms[j].elements[focus];
                        elt.focus();
                    }
                    return;
                }
                if ("dontfocus" == name) {
                    firstform = null;
                    break;
                }
            }
        }
        if (firstform != null) {
            firstvis = firstform;
        }
    }
    if (firstvis != null) {
        firstvis.focus();  
    }
}

// ----------------------------------------------------