diff --git a/numeric/jquery.numeric.js b/numeric/jquery.numeric.js
index 417f26c..73144ba 100644
--- a/numeric/jquery.numeric.js
+++ b/numeric/jquery.numeric.js
@@ -34,8 +34,8 @@ $.fn.numeric = function(config, callback)
 	config = config || {};
 	// if config.negative undefined, set to true (default is to allow negative numbers)
 	if(typeof config.negative == "undefined") { config.negative = true; }
-	// set decimal point
-	var decimal = (config.decimal === false) ? "" : config.decimal || ".";
+	// set decimal point to array
+	var decimal = (config.decimal === false) ? [] : typeof config.decimal ==="string"? [config.decimal]: config.decimal || ["."];
 	// allow negatives
 	var negative = (config.negative === true) ? true : false;
 	// callback function
@@ -78,8 +78,9 @@ $.fn.numeric.keypress = function(e)
 	  var value = $(this).val();
 		/* '-' only allowed at start and if negative numbers allowed */
 		if(value.indexOf("-") !== 0 && negative && key == 45 && (value.length === 0 || parseInt($.fn.getSelectionStart(this), 10) === 0)) { return true; }
-		/* only one decimal separator allowed */
-		if(decimal && key == decimal.charCodeAt(0) && value.indexOf(decimal) != -1)
+	   /* only one decimal separator allowed */
+      //La 3e condition est un intersection entre 2 array
+		if(decimal && decimal.indexOf(String.fromCharCode(key)) >= 0 && value.split('').filter(function(x){return decimal.indexOf(x) != -1}).length<=1)
 		{
 			allow = false;
 		}
@@ -118,9 +119,9 @@ $.fn.numeric.keypress = function(e)
 			}
 		}
 		// if key pressed is the decimal and it is not already in the field
-		if(decimal && key == decimal.charCodeAt(0))
+		if (decimal && decimal.indexOf(String.fromCharCode(key))>=0)
 		{
-			if(value.indexOf(decimal) == -1)
+		   if (value.split('').filter(function (x) { return decimal.indexOf(x) != -1 }).length === 0)
 			{
 				allow = true;
 			}
@@ -139,7 +140,7 @@ $.fn.numeric.keypress = function(e)
 
 $.fn.numeric.keyup = function(e)
 {
-	var val = $(this).val();
+	var val = $(this).value;
 	if(val && val.length > 0)
 	{
 		// get carat (cursor) position
@@ -167,7 +168,7 @@ $.fn.numeric.keyup = function(e)
 		}
 		
 		// if pasted in, only allow the following characters
-		var validChars = [0,1,2,3,4,5,6,7,8,9,'-',decimal];
+		var validChars = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, '-'].concat(decimal);
 		// get length of the value (to loop through)
 		var length = val.length;
 		// loop backwards (to prevent going out of bounds)
@@ -228,7 +229,7 @@ $.fn.numeric.blur = function()
 	var val = this.value;
 	if(val !== "")
 	{
-		var re = new RegExp("^\\d+$|^\\d*" + decimal + "\\d+$");
+		var re = new RegExp("^\\d+$|^\\d*" + decimal.join("|") + "\\d+$");
 		if(!re.exec(val))
 		{
 			callback.apply(this);