init jcrop example with options

jcrop-init

var jcrop_api = $.Jcrop(resizer.$img,{
                        allowResize : false,
                        bgFade : true,
                        touchSupport : true,
                        minSize : [w*wk,h*hk],
                        maxSize : [w*wk,h*hk],
                                onChange: function() {
                                        $check.addClass('active');
                                },
                                onSelect: function() {
                                        $check.addClass('active');
                                },
                                onRelease : function(){
                                        $check.removeClass('active');
                                },
                        aspectRatio: 1
                });