function loadAdditionalFields(catId) {
	var ajax = new Ajax(true) ;
	
	ajax.appendData("catId",catId) ;
	ajax.sendAndLoad("/ajax/loadAdditionalFields.php","POST",showAdditionnalFields) ;
}

function showAdditionnalFields(conn) {
	if (conn.responseText != "-1") {
		document.getElementById('additionnalFields').innerHTML = conn.responseText ;	
	}
	else document.getElementById('additionnalFields').innerHTML = " " ;
}

function autoCompleteSearch() {
	if (document.searchForm.qs.value.length == 0) {
		document.searchForm.qs.value = "Saisissez les mots-clefs ici..." ;		
		document.searchForm.qs.style.color = "#999";
		document.searchForm.qs.style.fontStyle = "italic" ;
	}
}

function eraseSearch() {
	if (document.searchForm.qs.value == "Saisissez les mots-clefs ici...") {	
		document.searchForm.qs.style.color = "black";
		document.searchForm.qs.style.fontStyle = "normal" ;
		document.searchForm.qs.value = "" ;
	}
}