if (document.images) {
	contactup = new Image();
	contactup.src = "mi-images/contact.png";
	contactdown = new Image();
	contactdown.src = "mi-images/contact-highlight.png";
	profilebuttonup = new Image();
	profilebuttonup.src = "mi-images/profile-button.png";
	profilebuttondown = new Image();
	profilebuttondown.src = "mi-images/profile-highlight.png";
	missionbuttonup = new Image();
	missionbuttonup.src = "mi-images/mission-button.png";
	missionbuttondown = new Image();
	missionbuttondown.src = "mi-images/mission-highlight.png";
	servicesbuttonup = new Image();
	servicesbuttonup.src = "mi-images/services-button.png";
	servicesbuttondown = new Image();
	servicesbuttondown.src = "mi-images/services-highlight.png";
	portfoliobuttonup = new Image();
	portfoliobuttonup.src = "mi-images/portfolio-button.png";
	portfoliobuttondown = new Image();
	portfoliobuttondown.src = "mi-images/portfolio-highlight.png";
	section1up = new Image();
	section1up.src = "mi-images/section1.png";
	section1down = new Image();
	section1down.src = "mi-images/section1-highlight.png";
	section2up = new Image();
	section2up.src = "mi-images/section2.png";
	section2down = new Image();
	section2down.src = "mi-images/section2-highlight.png";
	section3up = new Image();
	section3up.src = "mi-images/section3.png";
	section3down = new Image();
	section3down.src = "mi-images/section3-highlight.png";
	section4up = new Image();
	section4up.src = "mi-images/section4.png";
	section4down = new Image();
	section4down.src = "mi-images/section4-highlight.png";
	section5up = new Image();
	section5up.src = "mi-images/section5.png";
	section5down = new Image();
	section5down.src = "mi-images/section5-highlight.png";
	section6up = new Image();
	section6up.src = "mi-images/section6.png";
	section6down = new Image();
	section6down.src = "mi-images/section6-highlight.png";
	section7up = new Image();
	section7up.src = "mi-images/section7.png";
	section7down = new Image();
	section7down.src = "mi-images/section7-highlight.png";
	section8up = new Image();
	section8up.src = "mi-images/section8.png";
	section8down = new Image();
	section8down.src = "mi-images/section8-highlight.png";
}

function buttondown (buttonname) {
if (document.images) {
	document[buttonname].src=eval(buttonname+"down.src");}
}

function buttonup (buttonname) {
if (document.images) {
	document[buttonname].src=eval(buttonname+"up.src");}
}

function openlabel(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.cursor = 'default';
ob.display = 'none';
}

function closelabel(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.cursor = 'pointer';
ob.display = 'block';
}

function openitem(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.display = 'block';
}

function closeitem(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.display = 'none';
}