// Procédures globales du projet
function rendreBulleFixeInvisible() 
{ 
	document.getElementById('info1').style.visibility = "hidden";
	document.getElementById('info2').style.visibility = "hidden";
	
}
function rendreBulleFixeVisible(xRel,yRel,largeur,code) 
{ 
	element=document.getElementById('info1')
	element.style.left=xRel;
	element.style.top=yRel;
	if (largeur!=""){
		element.style.width=largeur;
	}
	else
		element.style.width=215;
	
	element.style.visibility="visible";
	
	document.getElementById('info2').innerHTML = code;
	document.getElementById('info2').style.visibility="visible";
}

function rendreElemInvisible(Id1,Id2)
{
	document.getElementById(Id1).style.visibility = "hidden";
	document.getElementById(Id2).style.visibility = "hidden";
}
function rendreElemVisible(Id1,Id2,xRel,largeur,code) 
{ 
	element=document.getElementById(Id1)
	if (xRel=="")
		element.style.left=posX;
	else
		element.style.left=posX+xRel;
	if  (largeur!="")
		element.style.width=largeur;
	else
		element.style.width=215;
	element.style.top=posY;
	element.style.visibility="visible";
	document.getElementById(Id2).style.visibility = "visible";
	document.getElementById(Id2).innerHTML = code;
}

function preparationBulle(xRel,yRel,largeur,code)
{
	 	element=document.getElementById('info1')
	 	element.style.Left=xRel;
	 	element.style.top=yRel;
	 	if (largeur!=""){
	 		element.style.width=largeur;
	 	}
		else
	 		element.style.width=215;
	 	
		element.style.visibility="visible";
	 	document.getElementById('info2').innerHTML = code;
		document.getElementById('info2').style.visibility="visible";
}