/* ================================================================ 
This copyright notice must be untouched at all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/gallery/more_and_more.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */


onload = function() {
        var e, i = 0;
        while (e = document.getElementById('indexpage').getElementsByTagName ('B') [i++]) {
                if (e.className == 'switch') {
                e.onclick = function () {
                        var getEls = document.getElementById('indexpage').getElementsByTagName('DIV');
                                for (var z=0; z<getEls.length; z++) {
                                if (getEls[z].className == 'hide') {
                                w=getEls[z].previousSibling;
                                while (w.nodeType!=1) {
                                        w=w.previousSibling;
                                        }
                                w.className=w.className.replace('switch over', 'switch');
                                }
                                if (getEls[z].className == 'show') {
                                getEls[z].className=getEls[z].className.replace('show', 'hide');
                                w=getEls[z].previousSibling;
                                while (w.nodeType!=1) {
                                        w=w.previousSibling;
                                        }
                                w.className=w.className.replace('switch off', 'switch over');
                                }
                        }
                        this.className = this.className == 'switch' ? 'switch off' : 'switch';
                        x=this.nextSibling;
                        while (x.nodeType!=1) {
                                x=x.nextSibling;
                                }
                        x.className = this.className == 'switch off' ? 'show' : 'hide';
                        }
                }
        }
}