function show(parentId)
{
	myParent = document.getElementById(parentId);

	if ((myParent.style.display == "none") || (myParent.style.display == "hidden") || (myParent.style.display == ""))
	{
		myParent.style.display = "block"
		if(parentId == 'search')
		{
			document.getElementById('searching').focus();
		}
		else if (parentId == 'ajout')
		{
			document.getElementById('link').focus();
		}
		else
		{
			this.focus();
		}
	}
	else
	{
		myParent.style.display = "none"
	}
}

function addsb(texte)
{
	objet = document.getElementById('sb_message');
	objet.value = objet.value+" "+texte;
}

function limite(zone,max)
{
	if (zone.value.length >= max)
	{
		zone.value = zone.value.substring(0,max);
	}
}