function dispatchLink(el) {
	            if (el != null) {
	                if (el.tagName === 'A') {
	                    if (el.href) {
	                        if (el.getAttribute('target') === '_blank') {
	                            global.open(el.href);
	                        } else {
	                            global.location.href = el.href;
	                        }
	                        evt.preventDefault();
	                        return false;
	                    }
	                }
	                else if (el.tagName === 'LI' && el.className.search(/^islider\-/) > -1) {
	                    return false;
	                }
	                else {
	                    dispatchLink(el.parentNode);
	                }
	            }
	        }
touchend callback
 @param {Object} evt event object
 @public