function onSearchSubmit(form) {
	try {
		var aSelects = form.getElementsByTagName("select");
		for (var i=0,l=aSelects.length; i < l; ++i) {
			if (aSelects[i].value == "") {
				aSelects[i].removeAttribute("name");
			}
		}
		var aInputs = form.getElementsByTagName("input");
		for (var i=0,l=aInputs.length; i < l; ++i) {
			if (aInputs[i].onfocus) {
				aInputs[i].onfocus();
			}
			if (aInputs[i].type == "image") {
				aInputs[i].disabled = true;
			} else if (aInputs[i].value == "") {
				aInputs[i].removeAttribute("name");
			}
		}
	} catch (e) {
		alert(e.message);
	}
}