function show(id)
{
	show_elt = document.getElementById(id);
	show_elt.className = 'show';
}

function hide(id)
{
	show_elt = document.getElementById(id);
	show_elt.className = 'hide';
}

function show_faq_question(id)
{
	faq_lis = document.getElementById("faqQuestions");
	//alert(faq_lis.childNodes.length);
	//for each faq_q In faq_lis.childNodes
	for( var x = 0; x < faq_lis.childNodes.length; x++ ) 
	{
		faq_lis.childNodes[x].className = 'faq_hide';
	}
	document.getElementById(id).className = 'faq_show';
}