(function($){$.fn.showLoading=function(options){var defaults={callback:function(){},autoFocus:true,loadingStr:""};
var options=$.extend(defaults,options);
return this.each(function(){var loading=$(this).find(".loadingPlaceholder");
if(loading.length==0){$(this).prepend("<div class='loadingPlaceholder'>"+options.loadingStr+"</div>");
loading=$(this).find(".loadingPlaceholder")
}$(this).children().hide();
loading.slideDown(function(){options.callback();
if(options.autoFocus){window.scrollTo(0,loading.offset().top)
}})
})
};
$.fn.hideLoading=function(options){var defaults={callback:function(){}};
var options=$.extend(defaults,options);
return this.each(function(){var loading=$(this).find(".loadingPlaceholder");
if(loading.length>0){loading.slideUp(function(){$(this).children().show();
options.callback()
})
}})
}
})(jQuery);