diff --git a/README.md b/README.md
index 9c979cb..9a7313b 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A react component for simple straightforward rating manipulation
 
 gif:
 
-![gif](http://i.imgur.com/4fjlj5h.gif)
+![gif](http://i.imgur.com/wXPHAul.gif)
 
 ###Installation
 ---
@@ -24,12 +24,13 @@ Font-Awesome 4:
 
 `<IconRating toggledClassName="fa fa-star" untoggledClassName="fa fa-star-o"/>`
 
+Half stars with Font-Awesome 4:
+`<IconRating toggledClassName="fa fa-star" untoggledClassName="fa fa-star-o" halfClassName="fa fa-star-half-o" />`
 
 Glyphicons:
 
 `<IconRating toggledClassName="glyphicon glyphicon-star" untoggledClassName="glyphicon glyphicon-star-empty"/>`
 
-
 Others:
     The component assumes the icon is contained inside an <i> tag, fill the class names in accordingly.
     Do note, that you can pass additional classes to the IconRating for styling purposes.
@@ -41,5 +42,9 @@ Pass an `onChange` property to the component. It takes a function of with parame
       //number is the rating the user has clicked
     }
 
+###Browser Compatibility
+---
+Out of the box, shouldn't have issues with an exception of the half stars. Calculation for div quadrant may not work in some browsers. Please file an issue!
+
 ###License
 MIT
diff --git a/index.js b/index.js
index 34c5a6d..63eadec 100644
--- a/index.js
+++ b/index.js
@@ -6,12 +6,9 @@ var Icon = React.createClass({displayName: 'Icon',
     var iStyle = {
       cursor : 'pointer'
     };
-    var className =
-      (this.props.className ? this.props.className + ' ' : '') + 
-      (this.props.toggled ? this.props.toggledClassName : this.props.untoggledClassName)
-    ;
+    var className = this.props.toggled ? this.props.toggledClassName : this.props.untoggledClassName;
     return (
-      React.DOM.i( {className:className, onMouseEnter:this.props.onMouseEnter, style:iStyle, onClick:this.props.onClickRating})
+      React.DOM.i( {className:className, onMouseMove:this.props.onMouseEnter, style:iStyle, onClick:this.props.onClickRating})
     );
   }
 });
@@ -26,8 +23,12 @@ var IconRating = React.createClass({displayName: 'IconRating',
     };
   },
   onMouseEnter : function(currentRating, e, id){
+    var rating = currentRating;
+    if((e.nativeEvent.clientX) < (e.target.offsetLeft + (e.target.offsetWidth / 2))){
+      rating -= .5;
+    }
     this.setState({
-      currentRating_hover : currentRating,
+      currentRating_hover : rating,
       hovering : true
     });
   },
@@ -38,24 +39,31 @@ var IconRating = React.createClass({displayName: 'IconRating',
   },
   onClickRating : function(currentRating, e, id){
     this.setState({
-      currentRating : currentRating
+      currentRating : this.state.currentRating_hover
     });
     if(this.props.onChange){
       this.props.onChange(currentRating);
     }
   },
   render: function() {
-    var currentRating = [];
-    var toggled = false;
+    var ratings = [];
+    var toggled = false, rating, halfClassName;
     for(var i=1;i<=this.state.max;++i){
-      toggled = i <= this.state['currentRating' + (this.state.hovering ? '_hover':'')] ? true : false;
-      currentRating.push(
-          Icon( {key:i, toggledClassName:this.props.toggledClassName, untoggledClassName:this.props.untoggledClassName, onMouseEnter:this.onMouseEnter.bind(this,i), onClickRating:this.onClickRating.bind(this,i), toggled:toggled} )
+      rating = this.state['currentRating' + (this.state.hovering ? '_hover':'')];
+      toggled = i <= Math.round(rating) ? true : false;
+      halfClassName = null;
+      if(this.props.halfClassName &&
+         Math.round(rating) == i &&
+         Math.floor(rating) != rating){
+          halfClassName = this.props.halfClassName;
+      }
+      ratings.push(
+          Icon( {key:i, toggledClassName:halfClassName || this.props.toggledClassName, untoggledClassName:this.props.untoggledClassName, onMouseEnter:this.onMouseEnter.bind(this,i), onClickRating:this.onClickRating.bind(this,i), toggled:toggled})
       );
     }
     return (
       React.DOM.div( {onMouseLeave:this.onMouseLeave}, 
-        currentRating
+        ratings
       )
     );
   }
diff --git a/index.jsx b/index.jsx
index 9b068a4..e5d2419 100644
--- a/index.jsx
+++ b/index.jsx
@@ -6,12 +6,9 @@ var Icon = React.createClass({
     var iStyle = {
       cursor : 'pointer'
     };
-    var className =
-      (this.props.className ? this.props.className + ' ' : '') + 
-      (this.props.toggled ? this.props.toggledClassName : this.props.untoggledClassName)
-    ;
+    var className = this.props.toggled ? this.props.toggledClassName : this.props.untoggledClassName;
     return (
-      <i className={className} onMouseEnter={this.props.onMouseEnter} style={iStyle} onClick={this.props.onClickRating}/>
+      <i className={className} onMouseMove={this.props.onMouseEnter} style={iStyle} onClick={this.props.onClickRating}/>
     );
   }
 });
@@ -26,8 +23,12 @@ var IconRating = React.createClass({
     };
   },
   onMouseEnter : function(currentRating, e, id){
+    var rating = currentRating;
+    if((e.nativeEvent.clientX) < (e.target.offsetLeft + (e.target.offsetWidth / 2))){
+      rating -= .5;
+    }
     this.setState({
-      currentRating_hover : currentRating,
+      currentRating_hover : rating,
       hovering : true
     });
   },
@@ -38,24 +39,31 @@ var IconRating = React.createClass({
   },
   onClickRating : function(currentRating, e, id){
     this.setState({
-      currentRating : currentRating
+      currentRating : this.state.currentRating_hover
     });
     if(this.props.onChange){
       this.props.onChange(currentRating);
     }
   },
   render: function() {
-    var currentRating = [];
-    var toggled = false;
+    var ratings = [];
+    var toggled = false, rating, halfClassName;
     for(var i=1;i<=this.state.max;++i){
-      toggled = i <= this.state['currentRating' + (this.state.hovering ? '_hover':'')] ? true : false;
-      currentRating.push(
-          <Icon key={i} toggledClassName={this.props.toggledClassName} untoggledClassName={this.props.untoggledClassName} onMouseEnter={this.onMouseEnter.bind(this,i)} onClickRating={this.onClickRating.bind(this,i)} toggled={toggled} />
+      rating = this.state['currentRating' + (this.state.hovering ? '_hover':'')];
+      toggled = i <= Math.round(rating) ? true : false;
+      halfClassName = null;
+      if(this.props.halfClassName &&
+         Math.round(rating) == i &&
+         Math.floor(rating) != rating){
+          halfClassName = this.props.halfClassName;
+      }
+      ratings.push(
+          <Icon key={i} toggledClassName={halfClassName || this.props.toggledClassName} untoggledClassName={this.props.untoggledClassName} onMouseEnter={this.onMouseEnter.bind(this,i)} onClickRating={this.onClickRating.bind(this,i)} toggled={toggled}/>
       );
     }
     return (
       <div onMouseLeave={this.onMouseLeave}>
-        {currentRating}
+        {ratings}
       </div>
     );
   }