function check_county(state, obj) {
	elm = document.getElementById(obj);
	if (elm.style.display != "block" && state == 'show') {
		elm.style.display="block";
	} else if (elm.style.display != "none" && state == 'hide') {
		elm.style.display="none";
	}
}
function show_hide(obj) {
	elm = document.getElementById(obj);
	if (elm.style.display == "block") {
		elm.style.display="none";
	} else if (elm.style.display == "none" || elm.style.display == '') {
		elm.style.display="block";
	}
}

function submitme(obj) {
	var form = obj.form;
	form.submit();
}

function selectAll(field){
for(i=1; i<document.forms.add_route.length; i++){
	if (document.forms.add_route[i].name == 'field_'+field+'[]')
		document.forms.add_route[i].checked = 'checked';
	}
}
function deselectAll(field){
for(i=1; i<document.forms.add_route.length; i++){
	if (document.forms.add_route[i].name == 'field_'+field+'[]')
		document.forms.add_route[i].checked = '';
	}
}