// JavaScript Document
// La fonction qui affiche/masque l'élément 
function mostraramagar(elem)
{
estat=document.getElementById(elem).style.display;
if(estat=="none"){
document.getElementById(elem).style.display="";
}
else{
document.getElementById(elem).style.display="none";
}
}

function canviar(elem,aff,masq)
{
estat=document.getElementById(elem).style.display;
if(estat=="none")
{
document.getElementById(elem).style.display="";
document.getElementById(aff).style.display="none";
document.getElementById(masq).style.display="";
}
else
{document.getElementById(elem).style.display="none";
document.getElementById(aff).style.display="";
document.getElementById(masq).style.display="none";}
}