var activeImage = 0;
var totalImgs = arr_peopleImages.length;

/* Remedites Scripts */
function swapPeopleImage(whichImg) {
	activeImage = whichImg;
	document.getElementById('remedite-portrait').src = arr_peopleImages[whichImg];
	for(var k=0; k<totalImgs; k++) {
		document.getElementById('img-button' + k).src = '../common/images/btn-img' + k + '.gif'
	}
	document.getElementById('img-button' + whichImg).src = '../common/images/btn-img' + whichImg + '-on.gif'
	if (activeImage == 0) {
		document.getElementById('prev_image').src = '../common/images/icon-arrowLeft_dead.gif';
	} else {
		document.getElementById('prev_image').src = '../common/images/icon-arrowLeft.gif';
	}
	if(activeImage == totalImgs - 1) {
		document.getElementById('next_image').src = '../common/images/icon-arrowRight_dead.gif';
	} else {
		document.getElementById('next_image').src = '../common/images/icon-arrowRight.gif';
	}
}


function nextImage() {
	if(activeImage < totalImgs - 1) {
		activeImage = activeImage + 1;
		for(var j=0; j<totalImgs; j++) {
			document.getElementById('img-button' + j).src = '../common/images/btn-img' + j + '.gif'
		}
		document.getElementById('img-button' + activeImage).src = '../common/images/btn-img' + activeImage + '-on.gif'
		if(document.getElementById('prev_image').src = '../common/images/icon-arrowLeft_dead.gif') {
			document.getElementById('prev_image').src = '../common/images/icon-arrowLeft.gif';
		}
		if(activeImage == totalImgs - 1) {
			document.getElementById('next_image').src = '../common/images/icon-arrowRight_dead.gif';
		}
		document.getElementById('remedite-portrait').src = eval('arr_peopleImages' + '[' + activeImage + ']');	
	}
}

function previousImage() {
	if(activeImage > 0) {
		activeImage = activeImage - 1;
		for(var j=0; j<totalImgs; j++) {
			document.getElementById('img-button' + j).src = '../common/images/btn-img' + j + '.gif'
		}
		document.getElementById('img-button' + activeImage).src = '../common/images/btn-img' + activeImage + '-on.gif'
		if(activeImage == 0) {
			document.getElementById('prev_image').src = '../common/images/icon-arrowLeft_dead.gif';
		}
		if(document.getElementById('next_image').src = '../common/images/icon-arrowRight_dead.gif') {
			document.getElementById('next_image').src = '../common/images/icon-arrowRight.gif';
		}
		document.getElementById('remedite-portrait').src = eval('arr_peopleImages' + '[' + activeImage + ']');
	}
}