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 D3.js Slider
 ============
 
-This is a pure D3.js slider inspired by the <a href="">jQuery UI Slider</a>. Supports <a href="https://github.com/mbostock/d3/wiki/SVG-Axes">D3’s axis component</a>. Feel free to contribute!
+This is a pure D3.js slider inspired by the <a href="http://jqueryui.com/slider/">jQuery UI Slider</a>. Supports <a href="https://github.com/mbostock/d3/wiki/SVG-Axes">D3’s axis component</a>. Feel free to contribute!
 
 <a href="http://thematicmapping.org/playground/d3/d3.slider/">Examples</a>