Index: lams_common/src/flash/org/lamsfoundation/lams/common/util/Hashtable.as
===================================================================
diff -u
--- lams_common/src/flash/org/lamsfoundation/lams/common/util/Hashtable.as	(revision 0)
+++ lams_common/src/flash/org/lamsfoundation/lams/common/util/Hashtable.as	(revision 8656ac3c7c375dcf0358ecec1dc3c55761e2fcc9)
@@ -0,0 +1,164 @@
+import org.lamsfoundation.lams.common.util.*
+
+/**
+* HashTable
+*/
+class Hashtable {
+
+    //Declarations
+    private var elements:Array;
+    private var _name:String;
+    private var _watch:Boolean;
+    private var _watchFunction:Function;
+	private var _watchFunctionLocation:Object;
+	
+	
+	
+    //Constructor
+    function Hashtable(n) {
+        _name=n;
+    }
+    
+    public function put(key, val) {
+       Debugger.debug('called','Hashtable.prototype.put');
+        var i = this._getIndex(key);
+        var r = this.elements[i].val;
+    
+       Debugger.debug('watch update..','Hashtable.prototype.put');
+        if(this._watch){
+            this._watchFunctionLocation[this._watchFunction](this._name, r, val);
+        }
+        
+        if(i == this.elements.length){
+			this.elements.length++;
+		}
+		
+        //this.elements.length += i == this.elements.length;
+        
+        this.elements[i] = new HashtableElement(key, val);
+        return r;
+    }
+    
+    public function putAll(anArray) {
+        for (var i = 0; i < anArray.length; i++) {
+            this.put(i, anArray[i]);
+            if(this._watch){
+                this._watchFunctionLocation[this._watchFunction](this._name, null, null);
+            }
+        }
+    }
+    
+    
+    public function get (o) {
+        //trace('Hashtable.prototype.get called');
+        var i = this._getIndex(o);
+        trace('i:'+i);
+        if (i != this.elements.length) {
+            return this.elements[i].val;
+        }
+    }
+    
+     public function keys() {
+        var r = new Array();
+        for (var i = 0; i < this.elements.length; i++) {
+            r[i] = this.elements[i].key;
+        }
+        return r;
+    }
+    
+    public function values() {
+        var r = new Array();
+        for (var i = 0; i < this.elements.length; i++) {
+            r[i] = this.elements[i].val;
+        }
+        return r;
+    }
+    
+    public function remove(o) {
+        trace("removing " + o);
+        var i = this._getIndex(o);
+        
+        if(i < this.keys().length){
+            // o found
+            var r = this.elements[i].val;
+    
+            if(this._watch){
+                this._watchFunctionLocation[this._watchFunction](this._name, r, null);
+            }
+            
+            this.elements.splice(i, 1);
+            trace("length after removal: "+ this.elements.length);
+            return r;
+        }else{
+            return null;
+        }	
+    }
+    
+    public function clear() {
+        this.elements = new Array();
+        if(this._watch){
+            this._watchFunctionLocation[this._watchFunction](this._name, null, null);
+        }
+        
+    }
+    
+    public function clone(newName) {
+        var r = new Hashtable(newName);
+        for (var i = 0; i < this.elements.length; i++) {
+            r.elements[i] = this.elements[i];
+        }
+        return r;
+    }
+    
+    public function containsKey(o) {
+        return this._getIndex(o) != this.elements.length;
+    }
+    
+    public function containsValue(o) {
+        return this._getIndex(o, "val") != this.elements.length;
+    }
+    
+    public function size() {
+        return this.elements.length;
+    }
+    
+    public function isEmpty() {
+        return this.elements.length == 0;
+    }
+    /*
+    public function toString = function() {
+        var r = "";
+        for (var i = 0; i < this.elements.length; i++) {
+            r += ", " + this.elements[i];
+        }
+        return r.substring(2 * (r.length > 0));
+    } 
+	*/
+    
+    public function startWatch(newWatchFunction,loc) {
+        this._watch = true;
+        this._watchFunction = newWatchFunction;
+        this._watchFunctionLocation = loc;
+        Debugger.debug("\nwatch "+this._watch+" for:"+this._name);
+        trace("\nwatch "+this._watch+" for:"+this._name);
+    }
+    
+    public function stopWatch () {
+        this._watch =false;
+        this._watchFunction = null;
+        this._watchFunctionLocation = null;
+    }   
+    
+    /*
+    *
+    * Internal method to get index of an element
+    * o = search term, f is name of field, can be 'val' or blank is key
+    */
+    private function _getIndex (o, f) {
+        //trace('Hashtable.prototype._getIndex');
+        var r;
+        f = f == undefined ? "key" : f;
+        for (r = 0; r < this.elements.length && this.elements[r][f] != o; r++);
+        return r;
+    }    
+}
\ No newline at end of file
Index: lams_common/src/flash/org/lamsfoundation/lams/common/util/HashtableElement.as
===================================================================
diff -u
--- lams_common/src/flash/org/lamsfoundation/lams/common/util/HashtableElement.as	(revision 0)
+++ lams_common/src/flash/org/lamsfoundation/lams/common/util/HashtableElement.as	(revision 8656ac3c7c375dcf0358ecec1dc3c55761e2fcc9)
@@ -0,0 +1,26 @@
+import org.lamsfoundation.lams.common.util.*
+
+/**
+* HashtableElement
+*/
+class HashtableElement {
+    //Declarations
+	private var key;
+	private var val;
+	
+    //Constructor
+    function HashtableElement(key, val) {
+	//trace('Object.prototype.HashtableElement called');
+        this.key = key;
+        this.val = val;
+    }
+
+    public function toString() {
+        return "{" + this.key + "=" + this.val + "}";
+    }
+    //Getters+Setters
+}
+
+
+
+