// Expects the element reference to be passed to it
function toggleDisplay(i) {
var cont = i.id.split('-')[1];
var x = document.getElementById('content-' + cont);
if (x.style) {
if (x.style.display == '') {
x.style.display='none'
} else {
x.style.display='';
}
}
}

// Uses the event to find the element clicked on
function toggleDisplay0(e) {

e = e || window.event;
var y = e.target || e.srcElement;
var n = y.id.split('-')[1];

if (document.getElementById) {
var x = document.getElementById('content-' + n);
} else if (document.al) {
var x = document.all('content-' + n);
}

if (x.style) {
if (x.style.display == '') {
x.style.display='none'
} else {
x.style.display='';
}
}
}