change speed?

jQuery(function() { // Fluid layout example 1, resizing the items jQuery('#<?php echo $elementID; ?>').carouFredSel({ <?php if($responsive) { ?>responsive: true,<?php } ?> width: '100%', scroll: <?php echo $scrollAmount ?>, <?php if($navigation) { ?> prev: '#<?php echo $elementID; ?>_prev', next: '#<?php echo $elementID; ?>_next',<?php } ?> <?php if($pagination) { ?>pagination: "#<?php echo $elementID; ?>_pager",<?php } ?> <?php if($timer) { ?> auto: { pauseOnHover: 'resume', onPauseStart: function( percentage, duration ) { jQuery(this).trigger( 'configuration', ['width', function( value ) { jQuery('#<?php echo $elementID; ?>_timer').stop().animate({ width: value }, { duration: 10000, easing: 'linear' }); }]); }, onPauseEnd: function( percentage, duration ) { jQuery('#<?php echo $elementID; ?>_timer').stop().width( 0 ); }, onPausePause: function( percentage, duration ) { jQuery('#<?php echo $elementID; ?>_timer').stop(); } },<?php }else{ ?> auto: <?php echo $autoSlideShow; ?>, <?php } ?> items: { visible: { min: <?php echo $minVisible; ?>, max: <?php echo $maxVisible; ?> } } });