var slidepics = new Array();
slidepics[0]  = 'images/collection/thumbs/01.jpg';
slidepics[1]  = 'images/collection/thumbs/02.jpg';
slidepics[2]  = 'images/collection/thumbs/03.jpg';
slidepics[3]  = 'images/collection/thumbs/04.jpg';
slidepics[4]  = 'images/collection/thumbs/05.jpg';
slidepics[5]  = 'images/collection/thumbs/06.jpg';
slidepics[6]  = 'images/collection/thumbs/07.jpg';
slidepics[7]  = 'images/collection/thumbs/08.jpg';
slidepics[8]  = 'images/collection/thumbs/09.jpg';
slidepics[9]  = 'images/collection/thumbs/10.jpg';
slidepics[10] = 'images/collection/thumbs/11.jpg';
slidepics[11] = 'images/collection/thumbs/12.jpg';
slidepics[12] = 'images/collection/thumbs/13.jpg';
slidepics[13] = 'images/collection/thumbs/14.jpg';
slidepics[14] = 'images/collection/thumbs/15.jpg';
slidepics[15] = 'images/collection/thumbs/16.jpg';

var bigpics = new Array();
bigpics[0]  = 'images/collection/01.jpg';
bigpics[1]  = 'images/collection/02.jpg';
bigpics[2]  = 'images/collection/03.jpg';
bigpics[3]  = 'images/collection/04.jpg';
bigpics[4]  = 'images/collection/05.jpg';
bigpics[5]  = 'images/collection/06.jpg';
bigpics[6]  = 'images/collection/07.jpg';
bigpics[7]  = 'images/collection/08.jpg';
bigpics[8]  = 'images/collection/09.jpg';
bigpics[9]  = 'images/collection/10.jpg';
bigpics[10] = 'images/collection/11.jpg';
bigpics[11] = 'images/collection/12.jpg';
bigpics[12] = 'images/collection/13.jpg';
bigpics[13] = 'images/collection/14.jpg';
bigpics[14] = 'images/collection/15.jpg';
bigpics[15] = 'images/collection/16.jpg';

var nbpics = slidepics.length;
var firstpic = 0;
var lastpic  = 6;




function moveleft()
{
	if (firstpic != nbpics - 7)
	{
		prevbut.src = 'images/ss_prev.gif';
		
		for (i=0; i < 7; i++)
		{
			eval("img" + i).src = slidepics[(firstpic + i + 1)];
		}
		
		if (firstpic < nbpics)
		{
			firstpic += 1;
			lastpic  += 1;
		}
		else
		{
			firstpic = 0;
			lastpic  = 6;
		}
	}
	
	if (firstpic == nbpics - 7)
	{
		nextbut.src = 'images/ss_next_dis.gif';
	}
}


function moveright()
{
	if (firstpic != 0)
	{
		nextbut.src = 'images/ss_next.gif';
		
		for (i=0; i < 7; i++)
		{
			eval("img" + i).src = slidepics[(firstpic + i - 1)];
		}
		
		if (lastpic < nbpics)
		{
			firstpic -= 1;
			lastpic  -= 1;
		}
		else
		{
			firstpic = 0;
			lastpic  = 6;
		}
	}
	
	if (firstpic == 0)
	{
		prevbut.src = 'images/ss_prev_dis.gif';
	}
}


function showpic(i)
{
	bigpic.src = bigpics[i + firstpic];
}