// JavaScript Document
<!--

// SHOW/HIDE SCRIPT BY ED PRETE © EDWARD PRETE/PRETE DESIGN
// This script allows you to show and hide sections of a page based upon the selection of a checkbox in another section.
// It is important that you are using XHTML/CSS compliant code to ensure it's functionality.

// This script is a rewrite of various scripts resourced online. Feel free to use and customize as need be.
// This should work in a variety of browsers however I cannot guarantee such.
// If you make any modifications to the script, write me as it would be great to archive various versions of this.
// eprete AT pretedesign DOT NET - Replace at with the @ symbol.

function showhide(layer_ref, cb_ref) {

	// retrieve the checked status of the checkbox
	var cbcheckbox = document.getElementById(cb_ref).id;
	var cbchecked = document.getElementById(cb_ref).checked;
	
	eval (cbchecked);
	if (cbchecked == true) {
	var displaystatus = "block";
	} else {
	var displaystatus = "none";
	}
	
	if (document.all) { //IS IE 4 or 5 (or 6 beta)
	// alert (layer_ref);
	eval( "document.all." + layer_ref + ".style.visibility =" + displaystatus +"");
	// document.all.layer_ref.style.display = displaystatus;
	// alert ('test1');
	}
	
	if (document.layers) { //IS NETSCAPE 4 or below
	document.layers[layer_ref].display = displaystatus;
	// alert ('test2');
	}
	
	if (document.getElementById && !document.all) {
	divobject = document.getElementById(layer_ref);
	divobject.style.display = displaystatus;
	// alert ('test3');
	}
	
}
/**
function submitDiv(layer_ref, cb_ref) {

	// retrieve the checked status of the checkbox
	var cbcheckbox = document.getElementById(cb_ref).id;
	var cbchecked = document.getElementById(cb_ref).checked;
	
	eval (cbchecked);
	if (cbchecked == true) {
	var displaystatus = "block";
	} else {
	var displaystatus = "none";
	}
	
	if (document.all) { //IS IE 4 or 5 (or 6 beta)
	// alert (layer_ref);
	eval( "document.all." + layer_ref + ".style.visibility =" + displaystatus +"");
	// document.all.layer_ref.style.display = displaystatus;
	// alert ('test1');
	}
	
	if (document.layers) { //IS NETSCAPE 4 or below
	document.layers[layer_ref].display = displaystatus;
	// alert ('test2');
	}
	
	if (document.getElementById && !document.all) {
	divobject = document.getElementById(layer_ref);
	divobject.style.display = displaystatus;
	// alert ('test3');
	}

var formblock;
var forminputs;

function prepare() {
formblock= document.getElementById('form_id');
forminputs = formblock.getElementsByTagName('input');
}

function select_all(name, value) {
for (i = 0; i < forminputs.length; i++) {
// regex here to check name attribute
var regex = new RegExp(name, "i");
if (regex.test(forminputs[i].getAttribute('name'))) {
if (value == '1') {
forminputs[i].checked = true;
} else {
forminputs[i].checked = false;
}
}
}
}

if (window.addEventListener) {
window.addEventListener("load", prepare, false);
} else if (window.attachEvent) {
window.attachEvent("onload", prepare)
} else if (document.getElementById) {
window.onload = prepare;
}
**/

//-->