function onbutton1()
{
	document.getElementById("button1").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton1()
{
	document.getElementById("button1").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button1()
{
	location.href = "default.php";
}
function onbutton2()
{
	document.getElementById("button2").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton2()
{
	document.getElementById("button2").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button2()
{
	location.href = "commercial.php";
}
function onbutton3()
{
	document.getElementById("button3").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton3()
{
	document.getElementById("button3").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button3()
{
	location.href = "locations.php";
}
function onbutton4()
{
	document.getElementById("button4").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton4()
{
	document.getElementById("button4").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button4()
{
	location.href = "attractions.php";
}
function onbutton5()
{
	document.getElementById("button5").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton5()
{
	document.getElementById("button5").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button5()
{
	location.href = "pictures.php";
}
function onbutton6()
{
	document.getElementById("button6").style.backgroundImage = "url('system/image/navbar2.jpg')";
}
function offbutton6()
{
	document.getElementById("button6").style.backgroundImage = "url('system/image/navbar.jpg')";
}
function button6()
{
	location.href = "links.php";
}
function onlink1()
{
	document.getElementById("link1").style.backgroundImage = "url('system/image/linkbar2.jpg')";
}
function offlink1()
{
	document.getElementById("link1").style.backgroundImage = "url('system/image/linkbar.jpg')";
}
function link1()
{
	location.href = "harvest.php"
}
function onlink2()
{
	document.getElementById("link2").style.backgroundImage = "url('system/image/linkbar2.jpg')";
}
function offlink2()
{
	document.getElementById("link2").style.backgroundImage = "url('system/image/linkbar.jpg')";
}
function link2()
{
	location.href = "windpark.php"
}
function onlink3()
{
	document.getElementById("link3").style.backgroundImage = "url('system/image/linkbar2.jpg')";
}
function offlink3()
{
	document.getElementById("link3").style.backgroundImage = "url('system/image/linkbar.jpg')";
}
function link3()
{
	location.href = "locations.php"
}
function onlink4()
{
	document.getElementById("link4").style.backgroundImage = "url('system/image/linkbar2.jpg')";
}
function offlink4()
{
	document.getElementById("link4").style.backgroundImage = "url('system/image/linkbar.jpg')";
}
function link4()
{
	location.href = "googleearth.php"
}