var divids=new Array('div0','div1');

function switchdiv(id){	
current = document.getElementById(id);
if (current.style.display == 'block') {
hideall();
showdiv('div0');
} else {
hideall();
showdiv(id);
}
}

function togglediv(id){	
current = document.getElementById(id);
if (current.style.display == 'none') {
showdiv(id);
showimg(id);
} else {
hidediv(id);
hideimg(id);
}
}

function hideall(){
for (var i=0;i<divids.length;i++){
hidediv(divids[i]);
}
}

function hidediv(id) {
if (document.getElementById) {
document.getElementById(id).style.display = 'none';
} else {
if (document.layers) {
document.id.display = 'none';
} else {
document.all.id.style.display = 'none';
}
}
}

function showdiv(id) {
if (document.getElementById) {
document.getElementById(id).style.display = '';
} else {
if (document.layers) {
document.id.display = '';
} else {
document.all.id.style.display = '';
}
}
}

function showimg(id) {
var img = id + "img";
if (document.getElementById) {
document.getElementById(img).src = 'img/div_show.gif';
} else {
document.img.src='img/div_show.gif';
}
}

function hideimg(id) {
var img = id + "img";
if (document.getElementById) {
document.getElementById(img).src = 'img/div_hide.gif';
} else {
document.img.src='img/div_show.gif';
}
}