// Pour ajouter une bague, augmenter le numéro ci dessous
var $gnMax = 10;


// -------------- NE RIEN TOUCHER ICI ---------------------
var $gnImg = 1;
var $gbFirst = true;
var $gsType = "bagues";

function ShowNext()
{
	if ($gnImg<$gnMax)
	{
		$gnImg++;
		Show();
	}
}

function Goto($i)
{
	if ($i<=$gnMax && $i>=1)
	{
		$gnImg=$i;
		Show();
	}
}

function ShowPrevious()
{
	if ($gnImg>1)
	{
		$gnImg--;
		Show();
	}
}

function SetButtons()
{
	if ($gnImg==$gnMax)
		next.src="./images/collection/blank.jpg";
	else
		next.src="./images/collection/next.jpg";
		
	if ($gnImg==1)
		previous.src="./images/collection/blank.jpg";
	else
		previous.src="./images/collection/previous.jpg";
}
function Show()
{
	texte.src = "./images/collection/"+$gsType+"/texte"+$gnImg+".jpg"
	mini_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_4.jpg"
	maxi_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_1.jpg"
	$gbFirst = true;
	
	SetButtons();
	document.getElementById('mini_image').focus();
}

function ChangeMaxi()
{
	if ($gbFirst)
	{
		mini_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_2.jpg"
		maxi_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_3.jpg"
		$gbFirst = false;
	}
	else
	{
		mini_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_4.jpg"
		maxi_image.src = "./images/collection/"+$gsType+"/photo"+$gnImg+"_1.jpg"
		$gbFirst = true;
	}	
}