/**
	name			$
	type			function
	params			elemid: id of the element to togglereturn
	description		returns element
	author			[GB]
**/
function $(elemid){
	return document.getElementById(elemid);
}

/**
	name			toggleFaq
	type			function
	params			elemid: id of the element to toggle
	description		toggle's a question either on or off.
	author			[GB]
**/
function toggleFaq(elemid, event){
  if($(elemid).style.display == ''){
		$(elemid).style.display = 'none';
	}else if($(elemid).style.display != 'block'){
		$(elemid).style.display = 'block';
	}else{
		$(elemid).style.display = 'none';
	}
}