function hSmall() {
	if (document.getElementById) {
		document.getElementById('photo').style.width = '400px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus-select.gif';
		document.images['med'].src = 'images/plus.gif';
		document.images['lg'].src = 'images/plus-plus.gif';
	}
}

function hMedium() {
	if (document.getElementById) {
		document.getElementById('photo').style.width = '600px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus.gif';
		document.images['med'].src = 'images/plus-select.gif';
		document.images['lg'].src = 'images/plus-plus.gif';
	}
}

function hLarge() {
	if (document.getElementById) {
		document.getElementById('photo').style.width = '800px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus.gif';
		document.images['med'].src = 'images/plus.gif';
		document.images['lg'].src = 'images/plus-plus-select.gif';
	}
}

function vSmall() {
	if (document.getElementById) {
		document.getElementById('photo').style.height = '400px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus-select.gif';
		document.images['med'].src = 'images/plus.gif';
		document.images['lg'].src = 'images/plus-plus.gif';
	}
}

function vMedium() {
	if (document.getElementById) {
		document.getElementById('photo').style.height = '600px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus.gif';
		document.images['med'].src = 'images/plus-select.gif';
		document.images['lg'].src = 'images/plus-plus.gif';
	}
}

function vLarge() {
	if (document.getElementById) {
		document.getElementById('photo').style.height = '800px';
	}
	if (document.images) {
		document.images['sm'].src = 'images/minus.gif';
		document.images['med'].src = 'images/plus.gif';
		document.images['lg'].src = 'images/plus-plus-select.gif';
	}
}