function changeDivDisplay(divname){
	
	obj = document.getElementById(divname);
	if (obj.style.display!='none')
	{
		obj.style.display='none';
	}else
	{
		obj.style.display='block';
	}
}

function showDisplayWithPos(divname){
	
	obj = document.getElementById(divname);
	
	obj.style.left = event.clientX + document.body.scrollLeft + 50;
  obj.style.top = event.clientY + document.body.scrollTop - 40;
	
	obj.style.display='block';
}

function hideDisplay(divname){
	
	obj = document.getElementById(divname);
	
	obj.style.display='none';
}

function openWindowPhoto(urlPhoto, largeur, hauteur)
{
	largeur = largeur + 40;
	hauteur = hauteur + 30;
	var win = window.open(urlPhoto, 'photo', "toolbar=no,scrollbars=yes,resizable=yes,width="+largeur+",height="+hauteur);
	win.focus;
}