function getElementsByClass(node,searchClass,tag) {
  var classElements = new Array();
  if (node == null)
    node = document;
  if (tag == null)
    tag = '*';
  var els = node.getElementsByTagName(tag);
  var elsLen = els.length;
  var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
  for (i = 0, j = 0; i < elsLen; i++) {
    if (pattern.test(els[i].className) ) {
      classElements[j] = els[i];
      j++;
    }
  }
  return classElements;
}

function largeur(id) {
	var nombre = getElementsByClass(document, id, '*');
	for (var i=0;i<(nombre.length);i++) {
		//alert(nombre[i].style.width);
		//nombre[i].style.color = 'rgb(113,114,116)';
		nombre[i].style.width = 216+i*10+'px';
	}
}

function init() {
	
//	test('MsoNormal');
//	test('Retraitcorpsdetexte4');
	largeur('liste');
}

window.onload = init;