setBrowser();

function afficheObjet(indexObj) {
    for (i=1; i<=6; i++){
	   
      if (i != indexObj){ 
          if (getEltById('rolLayers' + i)){
            setIdProperty('rolLayers' + i , 'display', 'none');
          } 
      }
    }
    if ((getIdProperty('rolLayers' + indexObj, 'display') == 'none')||(getIdProperty('rolLayers' + indexObj, 'display') == null))
        setIdProperty('rolLayers' + indexObj, 'display', 'block');
    else
    setIdProperty('rolLayers' + indexObj, 'display', 'none');
    }
    
function masquerObjet() {
	for (i=1; i<=6; i++){
	   if (getEltById('rolLayers' + i)){
	    setIdProperty('rolLayers' + i , 'display', 'none' );
	   }
	}
}