var MAX_IMG_SIZE = 80; // max width/height in px
 
 $(document).ready(function(){
    $('select').change(function() {
       var c = $(this).attr('name');
       $('#'+c).remove();
        $.getJSON(
            '/product_alt_ajax.php',
            {what:'attribval_images',val_ids:$('option:selected', this).val()},
            function(json){
               for (id in json) {
                    var img = json[id];
					var h = img['h'];
					var w = img['w'];
					// scale down images if they are > MAX_IMG_SIZE tall or wide;
					if (w > MAX_IMG_SIZE) {
						h *= MAX_IMG_SIZE/w;
						w = MAX_IMG_SIZE;
					} else if (h > MAX_IMG_SIZE) {
						w *= MAX_IMG_SIZE/h;
						h = MAX_IMG_SIZE;
					}
                   var img_html = '<img src="'+img['src']+'" id="'+c+'" width="'+w+'px" height="'+h+'px" />';
			       $('#selected_attrib').append(img_html).fadeIn();         
              }
        });
		var hide_noattrib = false;
		$('select').each(function() {
			if ($('option:selected', this).val() != '' && $('option:selected', this).val() != '0,0') 
				hide_noattrib = true; 				  
		});
		if (hide_noattrib) 	$('#no_attribs:visible').fadeOut(); //Hide statement that no attribs are selected
			else $('#no_attribs:hidden').fadeIn();

    });
 });