var nCurrentScreen = 1;

function changeScreen(nScreenNum) {
	document.getElementById('Thumb' + nScreenNum).src = sProfileImages + 'Thumb' + nScreenNum + '_Current.jpg';
	document.getElementById('Thumb' + nCurrentScreen).src = sProfileImages + 'Thumb' + nCurrentScreen + '_Fade.jpg';
	document.getElementById('Screenshot').src = sProfileImages + 'Screen' + nScreenNum + '.jpg';
	nCurrentScreen = nScreenNum;
}

function thumbHoverOn(nScreenNum) {
	if ( nScreenNum != nCurrentScreen ) {
		document.getElementById('Thumb' + nScreenNum).src = sProfileImages + 'Thumb' + nScreenNum + '_Hover.jpg';
	}
}

function thumbHoverOff(nScreenNum) {
	if ( nScreenNum != nCurrentScreen ) {
		document.getElementById('Thumb' + nScreenNum).src = sProfileImages + 'Thumb' + nScreenNum + '_Fade.jpg';
	}
}