function focusFirstElement() {
	var i = 0;
	var stop = false;
	try {
		if (window.document.forms[0]) {
			with (window.document.forms[0]) {
				var elemLength = elements.length; 
				while ((i < elemLength) && (stop == false)) {
					typ = elements[i].type; //recuperer le type de l'element i
					switch (typ){
					//donnees textuelles input
					case "text" : 
						if (elements[i].style.display == 'none') {
							i++;
							break;
						}
						if (elements[i].readOnly == true) {
							i++;
							break;
						} 
						if (elements[i].id.indexOf('lbl') >= 0) {
							i++;
							break;
						}
					case "password" : 
					case "textarea" :
						//choix par cochage				
					case "radio" :
					case "checkbox" :
						//choix unique ou multiple dans une liste			
					case "select-one" :
					case "select-multiple" :
						elements[i].focus();
						stop = true;
						break;
					default :
						i++;
					break;			
					}
				}
			}
		}
	} catch (ex) {
		//silently fail
	}
}

runOnTime("focusFirstElement();", 10);