var ns4 = (document.layers)? true:false;         //NS 4
var ie4 = (document.all)? true:false;         //IE 4
var dom = (document.getElementById)? true:false;   //NS 6 ou IE 5

function SetDiv(ID,Content) {
  if (dom) {
  document.getElementById(ID).innerHTML = Content;
     return;
  }
  if (ie4) {
      document.all[ID].innerHTML = Content;
     return;
  }
  if (ns4) {
      with (eval('document.'+ID+'.document')) {
         open();
         write(Content);
         close();
     }
     return;
  }
}


function toggle(anId){

  document.getElementById("bloc_news_1").style.visibility = "collapse";
  document.getElementById("bloc_news_1").style.display = "none";
  document.getElementById("bloc_news_1").style.height = "0";
  document.getElementById("bloc_news_2").style.visibility = "collapse";
  document.getElementById("bloc_news_2").style.display = "none";
  document.getElementById("bloc_news_2").style.height = "0";
  
	document.getElementById(anId).style.visibility = "visible";
  document.getElementById(anId).style.display = "block";
	document.getElementById(anId).style.height = "auto";

}