var maxPics = 11;

var counter = 1;

var thisImage;



function nextPic()

{

	thisImage = 0;



	if(counter < maxPics)

	{

		counter += 1;

	}

	else

	{

		counter = 1;

	}



	imageName = 'images/portPic' + counter + '.jpg';



	thisImage = new Image();

	thisImage.src = imageName;

	thisImage.onload = showPic;

	//showPic();

}



function prevPic()

{

	if(counter > 1)

	{

		counter -= 1;

	}

	else

	{

		counter = maxPics;

	}



	imageName = 'images/portPic' + counter + '.jpg';	



	thisImage = new Image();

	thisImage.src = imageName;

	thisImage.onload = showPic;

	showPic();

}



function showPic()

{

	theImage = document.getElementById('portfolioPic');



	theImage.src = thisImage.src;

	theImage.width = thisImage.width;

	theImage.height = thisImage.height;

}