/*
 jQuery Plugin to obtain touch gestures from iPhone, iPod Touch and iPad, should also work with Android mobile phones (not tested yet!)
 Common usage: wipe images (left and right to show the previous or next image)
 
 @author Andreas Waltl, netCU Internetagentur (http://www.netcu.de)
 @version 1.0 (15th July 2010)
*/
(function($){$.fn.touchwipe=function(settings){var config={min_move_x:20,wipeLeft:function(){alert("left");},wipeRight:function(){alert("right");},preventDefaultEvents:true};if(settings)$.extend(config,settings);this.each(function(){var startX;var isMoving=false;function cancelTouch(){this.removeEventListener('touchmove',onTouchMove);startX=null;isMoving=false;}function onTouchMove(e){if(config.preventDefaultEvents){e.preventDefault();}if(isMoving){var x=e.touches[0].pageX;var dx=startX-x;if(Math.abs(dx)>=config.min_move_x){cancelTouch();if(dx>0){config.wipeLeft();}else{config.wipeRight();}}}}function onTouchStart(e){if(e.touches.length==1){startX=e.touches[0].pageX;isMoving=true;this.addEventListener('touchmove',onTouchMove,false);}}this.addEventListener('touchstart',onTouchStart,false);});return this;};})(jQuery);