using functions as classes

I've already read this article. http://answers.unity3d.com/questions/53364/how-i-can-create-a-javascript-object-in-a-unity-sc.html All over this program, the declarations of this class are saying Cannot convert 'void' to 'Object'.

var temp = new Card("Ace", "Spades");

The class is declared as such:

     static var title;
 static var suit;
 
 static function Card(title, suit)
 {
     this.title = title;
     this.suit = suit;
     if(title == "ace")
         this.valu = 1;
     else if(title == "jack" || title == "queen" || title == "king")
         this.valu = 10;
     else
         this.valu = title;
 }