function faq_on(id) {
	if (document.getElementById){
		var num_elements = 1;
		while(document.getElementById("faq"+num_elements)) {
			num_elements++;
		}
		for(inc=1; inc < num_elements; inc++) {
			document.getElementById("faq"+inc).className="faqoff";
		}
		document.getElementById("faq"+id).className="faqon";
	}
}