function chgPic(img,strPic)
{
	document.getElementById(img).src = strPic;
}
function ShowDiv(div)
{
	var element = document.getElementById(div);
	element.style.display = "block";
}
function HideDiv(div)
{
	var element = document.getElementById(div);
	element.style.display = "none";
}
function chgDiv(idDiv,texte)
{
	if(texte)
	{
		document.getElementById(idDiv).innerHTML = texte;
	}
	else
	{
		document.getElementById(idDiv).innerHTML = '';
	}
}