var W3CDOM = (document.createElement) && (document.getElementsByTagName);

var mouseOvers = new Array();
var mouseOuts = new Array();
var ocl = new Array();
var select = -1;
var name2 = "";
var temp = 0;
var base = "/pix/button_";
var stuff = new Array('process','rp','compl','faq','legal');
var nrm = new Array();
var omo = new Array();

if (document.images)
{
        for (i=0;i<stuff.length;i++)
        {
                nrm[i] = new Image;
                nrm[i].src = base + stuff[i] + ".gif"
                omo[i] = new Image;
                omo[i].src = base + stuff[i] + "_omo.gif";
                ocl[i] = new Image;
                ocl[i].src = base + stuff[i] + "_clic.gif";
        }
}

//window.onload = init;

function init()
{
        if (!W3CDOM) return;
        var nav = document.getElementById('nav');
        var imgs = nav.getElementsByTagName('img');
        for (var i=0;i<imgs.length;i++)
        {
                imgs[i].onmouseover = over;
                imgs[i].onmouseout = out;
                var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
                imgs[i].number = i;
        }
}

function over(no)
{
        if (document.images && select != no)
        {
                document.images[stuff[no]].src = omo[no].src
        }
}

function out(no)
{
        if (document.images && select != no)
        {
                document.images[stuff[no]].src = nrm[no].src
        }
}

function clic(no)
{
        if (document.images)
        {
                document.images[stuff[no]].src = ocl[no].src
                temp = select;
                select = "no";
                if (temp != -1) {out(temp)}
        }
}