// AJAX - XMLHttpRequest
function loadXMLDoc(url,id)
{
	if (window.XMLHttpRequest)
	{// code for IE7+, Firefox, Chrome, Opera, Safari
	var xmlhttp=new XMLHttpRequest();
	}
	else
	{// code for IE6, IE5
	xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}

	xmlhttp.onreadystatechange=function()
	{
	if(xmlhttp.readyState==4)
	{document.getElementById(id).innerHTML=xmlhttp.responseText;}
	}
	
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

/******************************************/

function emailhider_ja()
{
var code1 = 'j';
var code2 = 'o';
var code3 = '@joa';
var code4 = 'ddison';
var code5 = '.';
var code6 = 'com'; 

document.write(code1+code2+code3+code4+code5+code6);
}


function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'none')
{e.style.display = 'block';}
else
{e.style.display = 'none';}
}


/******************************************/

function showlayer(id) {
var e = document.getElementById(id);
e.style.display = 'block';
}

function hidelayer(id) {
var e = document.getElementById(id);
e.style.display = 'none';
}

/******************************************/
// new test version of hide all, show one layer
var states=new Array();
states[0]="pag1";
states[1]="pag2";
states[2]="pag3";
states[3]="pag4";
states[4]="pag5";
states[5]="pag6";

function hide_all_except(elm) {
for (var i = 0; i < states.length; i++) {
var layer = document.getElementById(states[i]);
if (elm!= states[i]) {
layer.style.display = "none";
}
else {
layer.style.display = "block";
}
}
} 

/******************************************/
// not used from 15/03/10
function mo(img1,ref1)				
{
document.images[img1].src = ref1;
}