function hideshow(m) {
	text=document.getElementById(m+'text');
	bOpen=document.getElementById(m+'open');
	bClose=document.getElementById(m+'close');
	if (text.style.display=='block'){
		text.style.display='none';
		bOpen.style.display='block';
		bClose.style.display='none';
	}
	else{
		text.style.display='block';
		bOpen.style.display='none';
		bClose.style.display='block';
	}
}

function color(riga,colore) {
	myass=document.getElementById(riga);
	myass.style.backgroundColor=colore;
	myass.style.cursor='default';
}