(function($){
	$.fn.imagePreview = function(params){
		$(this).change(function(evt){

			if(typeof FileReader == "undefined") return true; // File reader not available.

			var fileInput = $(this);
			var files = evt.target.files; // FileList object

			// Loop through the FileList and render image files as thumbnails.
			for (var i = 0, f; f = files[i]; i++) {

				// Only process image files.
				if (!f.type.match('image.*')) {
					continue;
				}

				var reader = new FileReader();

				// Closure to capture the file information.
				reader.onload = (function(theFile) {
					return function(e) {
						// Render thumbnail.
						var imgHTML = '<img class="file-input-thumb" width="150" src="' + e.target.result + '" title="' + theFile.name + '"/>';
						$(params.selector).html('');
						if( typeof params.selector != 'undefined' ){
							$(params.selector).html(imgHTML);
						}else{
							fileInput.before(imgHTML);
						}
					};
				})(f);

				// Read in the image file as a data URL.
				reader.readAsDataURL(f);
			}
		});
	};
})(jQuery);

$('#avatar').hover(function(){
	
	alert('vj');
});

$('#avatar').popover({
  html: true,
  trigger: 'hover',
  placement: 'bottom',
  content: function(){return '<img src="'+$(this).data('img') + '" />';}
});