function toggleFaq(n) {

var alpha = "a"+n;
var beta = document.getElementById(alpha);

//toggle text

if ( beta.style.display != 'none' ) {
beta.style.display = 'none';
m = 1;
}

else {
beta.style.display = '';
m = 2;
}

//toggle image

var delta = "img"+n;
var epsilon = document.getElementById(delta);

//alert(m+delta+epsilon.innerHTML);



switch (m) {
 case 1:
   epsilon.src = "images/toggle-off.png"
   m = 2
   return(false);
case 2:
   epsilon.src = "images/toggle-on.png"
   m = 1
   return(false);
 }


}