function openCloseDictionary(which) {
	which	= which.substring(0,which.length-1);
	if(document.getElementById(which+"A").style.display == 'block') {
		document.getElementById(which+"A").style.display	= 'none';
		document.getElementById(which+"B").style.display	= 'block';
	} else {
		document.getElementById(which+"B").style.display	= 'none';
		document.getElementById(which+"A").style.display	= 'block';
	}
}