function TwImage_MultiImage_Thumbs_click(thumb,targetId)
	{
		var target = document.getElementById(targetId);
		target.setAttribute('src',thumb.getAttribute('medium'));
		target.parentNode.setAttribute('title',thumb.getAttribute('title'));
		document.getElementById(target.id+'_MainCaption').innerHTML = thumb.getAttribute('title');
		target.parentNode.setAttribute('href',thumb.getAttribute('large'));
	}
	
	function TwImage_MultiImage_Thumbs_init(mainImageId)
	{
		var mainImage = document.getElementById(mainImageId);
		mainImage.style.cssFloat = 'none';
	}