// Function for expanding and collapsing containers

function expcol(n) {

  dvs=document.getElementsByTagName('div');
  ims=document.getElementsByTagName('img');
  info=document.getElementById('expcol'+n);
  pic=document.getElementById('ShowHide'+n);
  
if(info.className=='expanded') {
   info.className='collapsed';
   pic.src='/assets/img/icn-box-plus.gif';
}

else {
   info.className='expanded';
   pic.src='/assets/img/icn-box-minus.gif';
  }
 }

function expcolArrow(n) {

  dvs=document.getElementsByTagName('div');
  ims=document.getElementsByTagName('img');
  info=document.getElementById('expcolArrow'+n);
  pic=document.getElementById('ShowHideArrow'+n);
  
if(info.className=='expanded') {
   info.className='collapsed';
   pic.src='/assets/img/icn-arrow-up.gif';
}

else {
   info.className='expanded';
   pic.src='/assets/img/icn-arrow-down.gif';
  }
 }