// show hide toggle
function toggle(i,a) {

var image = document.getElementById(i);
var area = document.getElementById(a);

if(area.style.display == 'none') {
		image.src = 'img/less.png';
		image.title = 'Less';
		area.style.display = 'inline';
}
else {
		image.src = 'img/more.png';
		image.title = 'More';
		area.style.display = 'none';


}
}