function faqChangeIcon (el, viewClass, hideClass, viewTitle, hideTitle ) {

	if ( el.className.search(viewClass) !== -1 )
	{
		el.className	= el.className.replace(viewClass, hideClass);
		el.title			= hideTitle;
	}
	else
	{
		el.className	= el.className.replace(hideClass, viewClass)
		el.title			= viewTitle;
	}

}

function box_maximizing() {

  var boxes = $('primaryContent').getElementsBySelector('div.box');
	var last_box = boxes[boxes.length-1];
	var main_height = $('main').getHeight() + $('main').offsetTop;
	last_box.setStyle({'height' : parseInt(main_height - last_box.offsetTop - 19) + 'px'});

}