var iTimerScreens = 0;
function screenShotsMove (sTarget)
{
	// ### Wie weit ist der Margin?
	iTimerScreens = setInterval("slideScreens('"+sTarget+"')", 50);
}

function slideScreens (sTarget)
{
	// ### Wie breit ist das ganze?
	a_Elements = $("a[rel=gallery-screens]").get();
	iElements = a_Elements.length;
	iWidth = iElements * 105;
	
	// ### Maximaler Margin
	iMaxMargin = (iWidth - 314) * (-1) - 3;
	sMargin = $('#screen_images').css("margin-left");
	iActMargin = Number(sMargin.replace(/px/, ""));
	
	// ### Neuer Margin
	if (sTarget == 'right')
	{
		// ### Negativ!
		iNewMargin = iActMargin - 6;
		if (iNewMargin < iMaxMargin)
			iNewMargin = iMaxMargin;
	}
	else
	{
		// ### Positiv
		iNewMargin = iActMargin + 6;
		if (iNewMargin > 0)
			iNewMargin = 0;
	}
	
	// ### Neue Setzen
	$('#screen_images').css("margin-left", iNewMargin+"px");
}

function screenStopMove ()
{
	// ### Interval anhalten
	clearInterval(iTimerScreens);
	iTimerScreens = 0;
}