var catWin;
	var tenWin;

	function abreCatalogo(cid, fid)
	{
		catWin = window.open('catalogo_img.php?cid=' + cid + '&fid=' + fid, 'catWin', 'width=760,height=560,scrollbars,resizable');
		return false;
	}
	
	function abreTendencia(cid, fid)
	{
		tenWin = window.open('tendencia_img.php?cid=' + cid + '&fid=' + fid, 'tenWin', 'width=760,height=560,scrollbars,resizable');
		return false;
	}