(function($) { 
   $.fn.touchwipe = function(settings) {
     var config = {
    		min_move_x: 20,
 			wipeLeft: function() { alert("left"); },
 			wipeRight: function() { alert("right"); },
			preventDefaultEvents: false
	 };
     
     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;
   };
   
   $.fn.touchtap = function(settings) {
	   var config = {
		   callback: function() { alert('touched'); }
	   };
	   if (settings) $.extend(config, settings);
	   
	   this.each(function() {
		   this.addEventListener('touchstart', touchStarted, false);
		   
		   function touchStarted(e) {
			   config.callback();
		   }
	   });
	   
	   return this;
   };
   
   $.fn.touchlink = function(url) {   
	   this.each(function() {
		   this.addEventListener('touchstart', touchStarted, false);
		   
		   function touchStarted(e) {
			   window.location = url;
		   }
	   });
	   
	   return this;
   };
 
 })(jQuery);