var id = 0
function toggleSearch()
{
	if (id != 0)	return false;

	/*if (parseInt($("searchDiv").style.height) <= 0)
		id = setInterval(openSearch, 75);
	else
		id = setInterval(closeSearch, 75);*/
	return false;
}

function openSearch()
{
	var e = $("searchDiv");
	var h = parseInt(e.style.height);		
	if (h >= 20 || h+2 >20)		return done();
	e.style.height = parseInt(e.style.height)+9+"px";
}

function closeSearch()
{
	var e = $("searchDiv");
	var h = parseInt(e.style.height);
	if (h <= 0)			return done();
	var amount = parseInt(e.style.height)-6;
	if (amount < 0)		amount = 0;
	e.style.height = amount+"px";
}

function done()
{
	clearInterval(id);	
	id=0;
//	var label = $("searchLabel");
	//if (label.innerHTML == "Open Search")
	//{
		$("searchDiv").style.height = "27px";
		//label.innerHTML = "Close Search";
	//}
	//else
	//{
		//$("searchDiv").style.height = "0";
	//	label.innerHTML = "Open Search";
	//}
}

function searchSubmit()
{
	var form = $("searchForm");
	var category = form['category'].value;
	var keyword = form['keyword'];
	var miles = form['miles'];
	var zip = form['Zip_Code'];
	
	if (keyword.value == "Search")	keyword.value = "";
	if (miles.value == "# miles") miles.value = "";
	if (zip.value == "Zip Code")	zip.value = "";
	
	if (category == "")
	{
		category = "";
		alert('Please select category.');
		return false;
	}
	else
	{
		category = "" + category + "/";
	}
//	alert(category);return false;
	form.action = "/" + category + "results.php";
	return true;
}

function $(id)
{
	return document.getElementById(id);	
}