diff --git a/index.html b/index.html
index eeef3d0..8268edf 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE> 
+<!DOCTYPE>
 <html>
 <body>
 <style>
@@ -55,34 +55,34 @@
     $('.box:eq(2)').text('os: '+r.os);
     $('.box:eq(3)').text('columns: '+r.grid.cols);
     switch(r.state) {
-      
+
     case 'mobile':
       $('.box').each(function(){
         $(this).css('width',r.grid.colSpan[4]);
         $(this).css('top',80*$(this).index()+'px');
-        $(this).css('left',r.grid.col[0]); 
+        $(this).css('left',r.grid.col[0]);
       });
       break;
     case 'small':
-      $('.box').css('top','0px'); 
+      $('.box').css('top','0px');
       $('.box').css('width',r.grid.colSpan[6]);
       $('.box:eq(0)').css('left',r.grid.col[0]);
       $('.box:eq(1)').css('left',r.grid.col[6]);
       $('.box:eq(2)').css('top',$('.box:eq(0)').height()+20);
-      $('.box:eq(2)').css('left',r.grid.col[0]); 
-      $('.box:eq(3)').css('top',$('.box:eq(0)').height()+20); 
-      $('.box:eq(3)').css('left',r.grid.col[6]);  
+      $('.box:eq(2)').css('left',r.grid.col[0]);
+      $('.box:eq(3)').css('top',$('.box:eq(0)').height()+20);
+      $('.box:eq(3)').css('left',r.grid.col[6]);
       break;
-    case 'desktop':       
+    case 'desktop':
       $('.box').css('width',r.grid.colSpan[4]);
-      $('.box').css('top','0px');                       
+      $('.box').css('top','0px');
       $('.box:eq(0)').css('left',r.grid.col[0]);
-      $('.box:eq(1)').css('left',r.grid.col[4]);  
-      $('.box:eq(2)').css('left',r.grid.col[8]); 
-      $('.box:eq(3)').css('left',r.grid.col[12]); 
-      break;      
-    }  
-});  
+      $('.box:eq(1)').css('left',r.grid.col[4]);
+      $('.box:eq(2)').css('left',r.grid.col[8]);
+      $('.box:eq(3)').css('left',r.grid.col[12]);
+      break;
+    }
+});
 </script>
 
 <ul>
diff --git a/res.js b/res.js
index f5270fa..124d5b4 100644
--- a/res.js
+++ b/res.js
@@ -1,21 +1,21 @@
-/* 
+/*
    res.js v1.25.1
-   
+
    Author: Steve Belovarich
-   
+
    The MIT License (MIT)
    Copyright (c) 2014 Steve Belovarich
-   
+
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:
-   
+
    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
-   
+
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -23,7 +23,7 @@
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    THE SOFTWARE.
-   
+
    Usage: var r = new res([{
                      "state": "portrait",
                      "breakpoint": 420,
@@ -45,16 +45,28 @@
                      "margin": 40,
                      "gutter": 10
                  }]);
-                 
+
                  window.addEventListener('stateChange',function(ev,i){
 
                     console.log(r.state); // get the state from the object you created
-                    
-                 });              
-   
-*/   
+
+                 });
+
+*/
+
+//Polyfill for CustomEvent in IE9+
+(function () {
+  function CustomEvent ( event, params ) {
+    params = params || { bubbles: false, cancelable: false, detail: undefined };
+    var evt = document.createEvent( 'CustomEvent' );
+    evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
+    return evt;
+   };
+  CustomEvent.prototype = window.Event.prototype;
+})();
+
 var res = function(json){
-    
+
     var that = this;
     this.uagent = navigator.userAgent.toLowerCase();
     this.state = undefined;
@@ -66,8 +78,8 @@ var res = function(json){
 	  this.version = undefined;
 	  this.width = 0;
 	  this.grid = {};
-    this.viewports = {};	
-    this.gridsettings = {}; 
+    this.viewports = {};
+    this.gridsettings = {};
 
 	  var lastBreakpoint = 0;
 
@@ -78,14 +90,14 @@ var res = function(json){
       }
       lastBreakpoint = json[i].breakpoint;
     };
-    	
+
     this.init();
 };
 res.prototype = {
-  
+
   setState: function() {
   	var that = this;
-  	
+
   	if(that.device === 'desktop'){
 	  	that.width = window.innerWidth;
   	}
@@ -94,10 +106,10 @@ res.prototype = {
 	  	  that.width = screen.width;
 	  	}
 	  	else if(that.orient === 'landscape'){
-		    that.width = screen.height; 	
+		    that.width = screen.height;
 	  	}
   	}
-  	
+
     for (var key in that.viewports) {
 	    if (that.viewports.hasOwnProperty(key)) {
 		  if (that.width >= that.viewports[key][0] && that.width <= that.viewports[key][1]) {
@@ -105,7 +117,7 @@ res.prototype = {
 		        that.state = key;
             return that.state;
 		    }
-		  }	      	      
+		  }
 	    }
 	  }
   },
@@ -116,13 +128,13 @@ res.prototype = {
        that.input = 'touch';
      }
      else{
-	   that.input = 'mouse'; 
+	   that.input = 'mouse';
      }
   },
-  
+
   browserCheck: function(){
     var that = this;
-	  var tem, 
+	  var tem,
     M = that.uagent.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
     if(/trident/i.test(M[1])){
         tem =  /\brv[ :]+(\d+)/g.exec(that.uagent) || [];
@@ -130,21 +142,21 @@ res.prototype = {
     }
     if(M[1] === 'Chrome'){
         tem = that.uagent.match(/\bOPR\/(\d+)/);
-        if(tem != null) { 
-          return 'Opera '+tem[1]; 
+        if(tem != null) {
+          return 'Opera '+tem[1];
         }
     }
-    
+
     M = M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
-    
+
     if((tem = that.uagent.match(/version\/(\d+)/i)) != null) {
 	    M.splice(1, 1, tem[1]);
-    } 
+    }
     that.browser = M[0];
     that.version = M[1];
     return M.join(' ');
   },
-    
+
   osCheck: function() {
   	 var that = this;
      if (navigator.appVersion.indexOf("Win")!=-1) {
@@ -161,24 +173,24 @@ res.prototype = {
 	       that.device = 'mobile';
        }
        else{
-	       that.device = 'tablet'; 
+	       that.device = 'tablet';
        }
-      
+
      }
      else if (navigator.userAgent.indexOf("windows phone") > 0) {
        that.os = 'windows';
        that.device = 'mobile';
-     } 
+     }
      else if (navigator.appVersion.indexOf("X11")!=-1) {
        that.os = 'unix';
        that.device = 'desktop';
-     }  
+     }
      else if (navigator.appVersion.indexOf("Linux")!=-1) {
        that.os = 'linux';
        that.device = 'desktop';
-     }  
+     }
      else if (navigator.userAgent.match(/(iPhone|iPod|iPad)/).length > 0) {
-       that.os = 'ios';      
+       that.os = 'ios';
        if( that.uagent.indexOf("iphone") > 0 ){
 	       that.device = "iphone";
        }
@@ -187,15 +199,15 @@ res.prototype = {
 	   }
 	   if( that.uagent.indexOf("ipad") > 0 ){
 	       that.device = "ipad";
-	   }  
-     }   
+	   }
+     }
   },
-  
+
   gridHelper: function(key){
-  
+
     var that = this;
-    
-    var col, 
+
+    var col,
         colArr = [],
         colSpan,
         colSpanArr = [],
@@ -205,16 +217,16 @@ res.prototype = {
 
     cols = that.gridsettings[key][0];
     margin = that.gridsettings[key][1];
-    gutter = that.gridsettings[key][2]; 
-       	     
+    gutter = that.gridsettings[key][2];
+
     col = [];
     colSpan = [];
     width = window.innerWidth - (margin*2) + gutter;
-    columnWidth = (width/cols)-gutter; 
+    columnWidth = (width/cols)-gutter;
 
     for(var i = 0; i<cols; i++){
       if(i===0){
-        colSpan = 0;                     
+        colSpan = 0;
       }
       else{
         colSpan = (columnWidth*i)+(gutter*(i-1));
@@ -222,10 +234,10 @@ res.prototype = {
       col = ((width/cols)*i)+margin;
       colArr.push(col);
       colSpanArr.push(colSpan);
-      
+
       if(i===cols-1){
         colSpan = (columnWidth*(i+1))+(gutter*(i))
-        colSpanArr.push(colSpan);  
+        colSpanArr.push(colSpan);
       }
     }
     return {
@@ -238,49 +250,49 @@ res.prototype = {
            };
 
   },
-    
+
   resize: function() {
      var that = this;
-     
+
      if (window.innerHeight > window.innerWidth) {
        that.orient = 'portrait';
-     } 
+     }
      else {
        that.orient = 'landscape';
      }
-     
+
      that.setState();
-     
+
      if (that.gridsettings.hasOwnProperty(that.state)) {
        that.grid = that.gridHelper(that.state);
      }
-     
+
      that.stateChange = new CustomEvent("stateChange",{
 	  	bubbles: false,
 	  	cancelable: true
 	   });
-	   
+
      window.dispatchEvent(that.stateChange);
-     
+
      return that;
   },
-  
+
   init: function() {
      var that = this;
-     
+
      that.osCheck();
      that.inputCheck();
      that.browserCheck();
-     
+
      window.onorientationchange = function() {
        that.resize();
      };
-     
+
      window.onresize = function() {
        that.resize();
      };
-     
+
      that.resize();
   }
-  
-}; 
\ No newline at end of file
+
+};
\ No newline at end of file
diff --git a/res.min.js b/res.min.js
index f48c3ec..63c2126 100644
--- a/res.min.js
+++ b/res.min.js
@@ -1 +1 @@
-var res=function(e){var t=this;this.uagent=navigator.userAgent.toLowerCase();this.state=undefined;this.input=undefined;this.orient=undefined;this.device=undefined;this.os=undefined;this.browser=undefined;this.version=undefined;this.width=0;this.grid={};this.viewports={};this.gridsettings={};var n=0;for(var r=0;r<e.length;r++){t.viewports[e[r].state]=[n+1,e[r].breakpoint];if(e[r].cols!==undefined&&e[r].margin!==undefined&&e[r].gutter!==undefined){t.gridsettings[e[r].state]=[e[r].cols,e[r].margin,e[r].gutter]}n=e[r].breakpoint}this.init()};res.prototype={setState:function(){var e=this;if(e.device==="desktop"){e.width=window.innerWidth}else if(e.device!=="desktop"){if(e.orient==="portrait"){e.width=screen.width}else if(e.orient==="landscape"){e.width=screen.height}}for(var t in e.viewports){if(e.viewports.hasOwnProperty(t)){if(e.width>=e.viewports[t][0]&&e.width<=e.viewports[t][1]){if(e.state!=t){e.state=t;return e.state}}}}},inputCheck:function(){var e=this;if(e.os==="ios"||e.os==="android"||e.os==="winphone"){e.input="touch"}else{e.input="mouse"}},browserCheck:function(){var e=this;var t,n=e.uagent.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i)||[];if(/trident/i.test(n[1])){t=/\brv[ :]+(\d+)/g.exec(e.uagent)||[];return"IE "+(t[1]||"")}if(n[1]==="Chrome"){t=e.uagent.match(/\bOPR\/(\d+)/);if(t!=null){return"Opera "+t[1]}}n=n[2]?[n[1],n[2]]:[navigator.appName,navigator.appVersion,"-?"];if((t=e.uagent.match(/version\/(\d+)/i))!=null){n.splice(1,1,t[1])}e.browser=n[0];e.version=n[1];return n.join(" ")},osCheck:function(){var e=this;if(navigator.appVersion.indexOf("Win")!=-1){e.os="windows";e.device="desktop"}else if(navigator.appVersion.indexOf("Mac")!=-1&&navigator.userAgent.match(/(iPhone|iPod|iPad)/)==null){e.os="osx";e.device="desktop"}else if(navigator.userAgent.indexOf("Android")>-1){e.os="android";if(navigator.userAgent.indexOf("Mobile")>-1){e.device="mobile"}else{e.device="tablet"}}else if(navigator.userAgent.indexOf("windows phone")>0){e.os="windows";e.device="mobile"}else if(navigator.appVersion.indexOf("X11")!=-1){e.os="unix";e.device="desktop"}else if(navigator.appVersion.indexOf("Linux")!=-1){e.os="linux";e.device="desktop"}else if(navigator.userAgent.match(/(iPhone|iPod|iPad)/).length>0){e.os="ios";if(e.uagent.indexOf("iphone")>0){e.device="iphone"}if(e.uagent.indexOf("ipod")>0){e.device="ipod"}if(e.uagent.indexOf("ipad")>0){e.device="ipad"}}},gridHelper:function(e){var t=this;var n,r=[],i,s=[],o,u,a;a=t.gridsettings[e][0];o=t.gridsettings[e][1];u=t.gridsettings[e][2];n=[];i=[];width=window.innerWidth-o*2+u;columnWidth=width/a-u;for(var f=0;f<a;f++){if(f===0){i=0}else{i=columnWidth*f+u*(f-1)}n=width/a*f+o;r.push(n);s.push(i);if(f===a-1){i=columnWidth*(f+1)+u*f;s.push(i)}}return{cols:a,col:r,colSpan:s,width:width,margin:o,gutter:u}},resize:function(){var e=this;if(window.innerHeight>window.innerWidth){e.orient="portrait"}else{e.orient="landscape"}e.setState();if(e.gridsettings.hasOwnProperty(e.state)){e.grid=e.gridHelper(e.state)}e.stateChange=new CustomEvent("stateChange",{bubbles:false,cancelable:true});window.dispatchEvent(e.stateChange);return e},init:function(){var e=this;e.osCheck();e.inputCheck();e.browserCheck();window.onorientationchange=function(){e.resize()};window.onresize=function(){e.resize()};e.resize()}}
\ No newline at end of file
+(function(){function e(e,t){t=t||{bubbles:false,cancelable:false,detail:undefined};var n=document.createEvent("CustomEvent");n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail);return n}e.prototype=window.Event.prototype})();var res=function(e){var t=this;this.uagent=navigator.userAgent.toLowerCase();this.state=undefined;this.input=undefined;this.orient=undefined;this.device=undefined;this.os=undefined;this.browser=undefined;this.version=undefined;this.width=0;this.grid={};this.viewports={};this.gridsettings={};var n=0;for(var r=0;r<e.length;r++){t.viewports[e[r].state]=[n+1,e[r].breakpoint];if(e[r].cols!==undefined&&e[r].margin!==undefined&&e[r].gutter!==undefined){t.gridsettings[e[r].state]=[e[r].cols,e[r].margin,e[r].gutter]}n=e[r].breakpoint}this.init()};res.prototype={setState:function(){var e=this;if(e.device==="desktop"){e.width=window.innerWidth}else if(e.device!=="desktop"){if(e.orient==="portrait"){e.width=screen.width}else if(e.orient==="landscape"){e.width=screen.height}}for(var t in e.viewports){if(e.viewports.hasOwnProperty(t)){if(e.width>=e.viewports[t][0]&&e.width<=e.viewports[t][1]){if(e.state!=t){e.state=t;return e.state}}}}},inputCheck:function(){var e=this;if(e.os==="ios"||e.os==="android"||e.os==="winphone"){e.input="touch"}else{e.input="mouse"}},browserCheck:function(){var e=this;var t,n=e.uagent.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i)||[];if(/trident/i.test(n[1])){t=/\brv[ :]+(\d+)/g.exec(e.uagent)||[];return"IE "+(t[1]||"")}if(n[1]==="Chrome"){t=e.uagent.match(/\bOPR\/(\d+)/);if(t!=null){return"Opera "+t[1]}}n=n[2]?[n[1],n[2]]:[navigator.appName,navigator.appVersion,"-?"];if((t=e.uagent.match(/version\/(\d+)/i))!=null){n.splice(1,1,t[1])}e.browser=n[0];e.version=n[1];return n.join(" ")},osCheck:function(){var e=this;if(navigator.appVersion.indexOf("Win")!=-1){e.os="windows";e.device="desktop"}else if(navigator.appVersion.indexOf("Mac")!=-1&&navigator.userAgent.match(/(iPhone|iPod|iPad)/)==null){e.os="osx";e.device="desktop"}else if(navigator.userAgent.indexOf("Android")>-1){e.os="android";if(navigator.userAgent.indexOf("Mobile")>-1){e.device="mobile"}else{e.device="tablet"}}else if(navigator.userAgent.indexOf("windows phone")>0){e.os="windows";e.device="mobile"}else if(navigator.appVersion.indexOf("X11")!=-1){e.os="unix";e.device="desktop"}else if(navigator.appVersion.indexOf("Linux")!=-1){e.os="linux";e.device="desktop"}else if(navigator.userAgent.match(/(iPhone|iPod|iPad)/).length>0){e.os="ios";if(e.uagent.indexOf("iphone")>0){e.device="iphone"}if(e.uagent.indexOf("ipod")>0){e.device="ipod"}if(e.uagent.indexOf("ipad")>0){e.device="ipad"}}},gridHelper:function(e){var t=this;var n,r=[],i,s=[],o,u,a;a=t.gridsettings[e][0];o=t.gridsettings[e][1];u=t.gridsettings[e][2];n=[];i=[];width=window.innerWidth-o*2+u;columnWidth=width/a-u;for(var f=0;f<a;f++){if(f===0){i=0}else{i=columnWidth*f+u*(f-1)}n=width/a*f+o;r.push(n);s.push(i);if(f===a-1){i=columnWidth*(f+1)+u*f;s.push(i)}}return{cols:a,col:r,colSpan:s,width:width,margin:o,gutter:u}},resize:function(){var e=this;if(window.innerHeight>window.innerWidth){e.orient="portrait"}else{e.orient="landscape"}e.setState();if(e.gridsettings.hasOwnProperty(e.state)){e.grid=e.gridHelper(e.state)}e.stateChange=new CustomEvent("stateChange",{bubbles:false,cancelable:true});window.dispatchEvent(e.stateChange);return e},init:function(){var e=this;e.osCheck();e.inputCheck();e.browserCheck();window.onorientationchange=function(){e.resize()};window.onresize=function(){e.resize()};e.resize()}}
\ No newline at end of file
