<!--
//  These functions alter the photo_num accordingly
function firstslide()
{
	pic1.click();
}

function prevslide()
{
	var x = photo_num - 1;
	if(x < 1)
		x = num_of_slides;

	eval('pic' + x + '.click()');
}

function nextslide()
{
	var x = photo_num + 1;
	if(x > num_of_slides)
		x = 1;

	eval('pic' + x + '.click()');
}

function lastslide()
{
	eval('pic' + num_of_slides + '.click()');
}

//  This function changes the photo and the description box according to the photo_num
function GetSlide(x, sFilename)
{
	prev_photo_num=photo_num;

	eval('document.pic' + prev_photo_num + '.border=1;document.pic' + prev_photo_num + '.style.borderColor="black"');

	photo_num=x;

	eval('document.pic' + photo_num + '.border=2;document.pic' + photo_num + '.style.borderColor="red"');

	//  Changes the photo
	eval('picnum.innerText="' + photo_num + ' of ' + num_of_slides + '"'); 

	eval( 'document.picbox.visibility="hidden"' );

	eval( 'document.picbox.src="' + sFilename + '"' );
}
// end hiding contents 
-->