first commit

_ext/scripts/utilities/rgbToHex.js

@@ -0,0 +1,23 @@
+//convert rgb values to a hex string for html
+function rgbToHex (argument0,g,b) {
+  var r;
+  
+  //if the first argument is an object
+  if (typeof argument0 === 'object'){
+    r = argument0.r;
+    g = argument0.g;
+    b = argument0.b;
+  }
+  else 
+    r = argument0;
+  
+  //console.log('converting rgb('+r+','+g+','+b+') to hex');
+  
+  //convert a decimal number to 2-digit hex
+  function componentToHex (c) {
+  	var hex = c.toString(16);
+  	return hex.length == 1 ? "0" + hex : hex;
+  }
+
+	return componentToHex(r) + componentToHex(g) + componentToHex(b);
+}