/* function MontreTxt(IdTxt){
var IsIE = !!document.all;
var TheTxt = document.getElementById(IdTxt);
var IsIE=!!document.all;
IsIE?TheTxt.filters[0].opacity=100:document.getElementById(IdTxt).style.opacity=1;
};

function CacheTxt(IdTxt){
var IsIE=!!document.all;
var TheTxt = document.getElementById(IdTxt);
IsIE?TheTxt.filters[0].opacity=0:document.getElementById(IdTxt).style.opacity=0;
};
  */
  
function MontreTxt(IdTxt){
document.getElementById(IdTxt).style.visibility="visible";
};

function CacheTxt(IdTxt){
document.getElementById(IdTxt).style.visibility="hidden";
};