function fin(it) {
	var ahi = new Array('what','who','where','how','how-much','more');
	for(var i=0;i<ahi.length;i++) {
		document.getElementById(ahi[i]).style.display='none';
		document.getElementById(ahi[i]+'_tab').className='';
	}
	document.getElementById(it).style.display='block';
	document.getElementById(it).blur();
	document.getElementById(it+'_tab').className='active';
}