function bildeserieMove(dir, width) 
{ 
	sidePos = document.getElementById('frontSlider').offsetLeft;
	wrapper = document.getElementById('frontSliderWrapper').offsetWidth;
	if (dir == "next")
	{
		limit = (width - wrapper - 10)*-1;
		//alert( "SliderPos: " + sidePos + " Wrapper: " +  wrapper + " Limit: " + limit +  " width: " + width);
		if( sidePos <= limit )
			new Effect.Move ("frontSlider",{ x: limit, y: 0, duration: 0.4, mode: 'absolute'});
		else
			new Effect.Move ("frontSlider",{ x: -720, y: 0, duration: 0.4, mode: 'relative'});
	}
	else if (dir == "prev")
	{	
		if( sidePos >= 0 )
			new Effect.Move ("frontSlider",{ x: 0, y: 0, duration: 0.4, mode: 'absolute'});
		else
			new Effect.Move ("frontSlider",{ x: 720, y: 0, duration: 0.4, mode: 'relative'});
	}
}