/** Used Only For Touch Devices **/
( function( window ) {
	
	// for touch devices: add class cs-hover to the figures when touching the items
	if( Modernizr.touch ) {

		// classie.js https://github.com/desandro/classie/blob/master/classie.js
		// class helper functions from bonzo https://github.com/ded/bonzo

		function classReg( className ) {
			return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
		}

		// classList support for class management
		// altho to be fair, the api sucks because it won't accept multiple classes at once
		var hasClass, addClass, removeClass;

		if ( 'classList' in document.documentElement ) {
			hasClass = function( elem, c ) {
				return elem.classList.contains( c );
			};
			addClass = function( elem, c ) {
				elem.classList.add( c );
			};
			removeClass = function( elem, c ) {
				elem.classList.remove( c );
			};
		}
		else {
			hasClass = function( elem, c ) {
				return classReg( c ).test( elem.className );
			};
			addClass = function( elem, c ) {
				if ( !hasClass( elem, c ) ) {
						elem.className = elem.className + ' ' + c;
				}
			};
			removeClass = function( elem, c ) {
				elem.className = elem.className.replace( classReg( c ), ' ' );
			};
		}

		function toggleClass( elem, c ) {
			var fn = hasClass( elem, c ) ? removeClass : addClass;
			fn( elem, c );
		}

		var classie = {
			// full names
			hasClass: hasClass,
			addClass: addClass,
			removeClass: removeClass,
			toggleClass: toggleClass,
			// short names
			has: hasClass,
			add: addClass,
			remove: removeClass,
			toggle: toggleClass
		};

		// transport
		if ( typeof define === 'function' && define.amd ) {
			// AMD
			define( classie );
		} else {
			// browser global
			window.classie = classie;
		}

		[].slice.call( document.querySelectorAll( '.mp-holder > .member-photo' ) ).forEach( function( el, i ) {
            
            if( classie.has( el , 'ut-touch-event') ) {
                
                el.querySelector( '.member-description' ).addEventListener( 'touchstart', function(e) {
                    classie.toggle( this, 'cs-hover' );
                }, false );
                   
            } else {
            
                el.querySelector( '.member-description > a' ).addEventListener( 'touchstart', function(e) {
                    e.stopPropagation();
                }, false );
            
            }
            
			el.addEventListener( 'touchstart', function(e) {
				classie.toggle( this, 'cs-hover' );
			}, false );
            
		} );

	}

})( window );