var btns = [];
btns["btn1"] = "nav-existing-homes";
btns["btn2"] = "nav-new-homes";
btns["btn3"] = "nav-custom-builders";
btns["btn4"] = "nav-recreational";
btns["btn5"] = "nav-land-lots";
btns["btn6"] = "nav-realtors";
btns["btn7"] = "nav-financing";

function swapBtn(id, down){
	if(down){
		document.getElementById(id).src = '/art/nlf/' + btns[id] + '-on.jpg';
	} else {
		document.getElementById(id).src = '/art/nlf/' + btns[id] + '.jpg';
	}
}

function navigate(location){
	window.location.href = location;
}

function logLink(url){
	winFeatures = 'width=50,height=50,screenX=1500,screenY=20,top=20,left=1500';
	logWin = window.open(url,'logWin',winFeatures);
	return;
}

function logExp(uri){
	winFeatures = 'width=50,height=50,screenX=1500,screenY=20,top=20,left=1500';
	logWin = window.open(uri,'logWin',winFeatures);
	return;
}

var contWin = '';

function openOverview()
{
	window.open('overview_map.html','overview','width=500,height=575,top=50,left=50');
}
	
function openContent(url, features){
	if(window.openWin != null){
		window.openWin.close();
	}
	openWin = window.open(url,'popupWin', features);
	openWin.focus();
	return;
}
	
function closeContent(){
	if(window.openWin != null){
		window.openWin.close();
	}
	return;
}