Checkbox icon disappear in 1.3.0
I've change my old js and css JM files with newest, color theme was also downloaded from themeroller... After that checkboxes "checked" icon disapered. Any other icons are fine, also all icons back colors are Ok. Is it some JM bug or I just did something wrong? In my project linked two css files: jquery.mobile.structure-1.3.0.css, themes\grey.css and two js files: jquery-1.6.0.js and jquery.mobile-1.3.0.js