}
							
							// deal with radio box with textarea or password area
							if( oIEC[j+1].name && oIEC[j+1].value )
							{
								this.__parameter[k].name = oIEC[j+1].name
								this.__parameter[k].value = oIEC[j+1].value;
								k++;
							}
							else
							{
								this.__parameter[k].name = oIEC[j].value
								this.__parameter[k].value = oIEC[j+1].value;
								//oIEC[j+1].value = "";
								k++;	            
							}
							
							// set display text for the List type parameter with entered value
							if( !this.__parameter[k] )
							{
								this.__parameter[k] = { };
							}
							this.__parameter[k].name = this.__isdisplay + this.__parameter[k-1].name;
							this.__parameter[k].value = oIEC[j+1].value;
							k++;
						}
						else if( oSEC[0] )
						{
							// deal with "select" parameter							
							if ( oSEC[0].selectedIndex == -1 )
							{
								oSEC[0].focus( );
								alert( oIEC[j].value + " should have a value" );
								return false;
							}
							
							var temp = oSEC[0].options[oSEC[0].selectedIndex].text;
							if ( !temp )
							{
								oSEC[0].focus( );
								alert( oIEC[j].value + " should have a value" );
								return false;								
							}
							
							// Check if select 'Null Value' option								
							if( temp && temp != 'Null Value' )
							{	
								this.__parameter[k].name = oIEC[j].value;							
								this.__parameter[k].value = oSEC[0].options[oSEC[0].selectedIndex].value;
								k++;
								
								// set display text for the "select" parameter
								if( !this.__parameter[k] )
								{
									this.__parameter[k] = { };
								}
								this.__parameter[k].name = this.__isdisplay + this.__parameter[k-1].name;
								this.__parameter[k].value = oSEC[0].options[oSEC[0].selectedIndex].text;
								k++;
							}
							else
							{
								this.__parameter[k].name = this.__isnull;
								this.__parameter[k].value = oIEC[j].value;
								k++;								
							}
						}
						else if( !oIEC[j+1] && !oIEC[j].name )
						{
							//deal with common radio with null value
							this.__parameter[k].name = this.__isnull;
							this.__parameter[k].value = oIEC[j-1].name;
							k++;
						}
						else
						{
							//deal with common radio
							this.__parameter[k].name = oIEC[j].name;
							this.__parameter[k].value = oIEC[j].value;
							k++;
						
							// set display text for the "radio" parameter
							var displayLabel = document.getElementById( oIEC[j].id + "_label" );
							if( !displayLabel )
								continue;
								
							if( !this.__parameter[k] )
							{
								this.__parameter[k] = { };
							}
							this.__parameter[k].name = this.__isdisplay + this.__parameter[k-1].name;
							this.__parameter[k].value = displayLabel.innerHTML;
							k++;
						}
					}
				}
			}
		}
		return true;
	},
	
	/**
	 *	Handle clicking on select.
	 *
	 *	@event, incoming browser native event
	 *	@return, void
	 */
	__neh_click_select : function( event )
	{
	    var matrix = new Array( );
	    var m = 0;
        for( var i = 0; i < this.__cascadingParameter.length; i++ )
        {
            for( var j = 0; j < this.__cascadingParameter[i].length; j++ )
            {
                if( this.__cascadingParameter[i][j].name == Event.element( event ).id.substr( 0, Event.element( event ).id.length - 10 ) )
                {
                	var tempText = Event.element( event ).options[Event.element( event ).selectedIndex].text;

                	// Null Value Parameter
                	if( tempText == this.__display_null )
                	{
                		this.__cascadingParameter[i][j].value = this.__cascadingParameter[i][j].name;
						this.__cascadingParameter[i][j].name = this.__isnull;
                	}
                	else
                	{
                	    this.__cascadingParameter[i][j].value = Event.element( event ).options[Event.element( event ).selectedIndex].value;
                	}
                	
                    for( var m = 0; m <= j; m++ )
                    {
					    if( !matrix[m] )
				        {
				            matrix[m] = {};
				        }
				        matrix[m].name = this.__cascadingParameter[i][m].name;
				        matrix[m].value = this.__cascadingParameter[i][m].value;
				    }                    
                    birtEventDispatcher.broadcastEvent( birtEvent.__E_CASCADING_PARAMETER, matrix );
                }
            }
        }
	},
	
	/**
	 *	Handle press "Enter" key.
	 *
	 *	@event, incoming browser native event
	 *	@return, void
	 */
	__neh_keydown: function( event )
	{
		// If press 'Enter' key
		if( event.keyCode == 13 )
		{			
			var target = Event.element( event );
			
			// Focus on INPUT(exclude 'button' type) and SELECT controls
			if( (target.tagName == "INPUT" && target.type != "button" ) 
					|| target.tagName == "SELECT")
			{
				this.__okPress( );
				Event.stop( event );
			}
		}
	},	
		
	/**
	 *	Handle clicking on okRun.
	 *
	 *	@event, incoming browser native event
	 *	@return, void
	 */
	__okPress : function( )
	{
		if( birtParameterDialog.collect_parameter( ) )
		{
			var action = window.location.href.toLowerCase( );
			
			if ( this.__mode == 'parameter' )
			{
				birtEventDispatcher.broadcastEvent( birtEvent.__E_CACHE_PARAMETER );
			}
			else if ( this.__mode == 'run' 
					|| ( this.__mode == 'frameset' && action.indexOf( '&__format=pdf' ) > 0 ) )
			{
				this.__doSubmit( );
			}
			else
			{
				birtEventDispatcher.broadcastEvent( birtEvent.__E_CHANGE_PARAMETER );
				this.__l_hide( );
			}
		}
	},
	
	/**
	 *	Override cancel button click.
	 */
	__neh_cancel : function( )
	{
		if ( this.__mode == 'parameter' )
		{
			this.__cancel();
		}
		else
		{
			this.__l_hide( );
		}
	},

	/**
	 *	Handle submit form with current parameters.
	 *
	 *	@return, void
	 */
	__doSubmit : function( )
	{
		var action = window.location.href;
		
		var divObj = document.createElement( "DIV" );
		document.body.appendChild( divObj );
		divObj.style.display = "none";
		
		var formObj = document.createElement( "FORM" );
		divObj.appendChild( formObj );
		
		if ( this.__parameter != null )
		{
			for( var i = 0; i < this.__parameter.length; i++ )	
			{
				var param = document.createElement( "INPUT" );
				formObj.appendChild( param );
				param.TYPE = "HIDDEN";
				param.name = this.__parameter[i].name;
				param.value = this.__parameter[i].value;
				
				//replace the URL parameter			
				var reg = new RegExp( "&" + param.name + "[^&]*&*", "g" );
				action = action.replace( reg, "&" );
			}
		}

		formObj.action = action;
		formObj.method = "post";
				
		this.__l_hide( );
		formObj.submit( );		
	},

	/**
	 *	Caching parameters success, close window.
	 *
	 *	@return, void
	 */	
	__close : function( )
	{
		if ( BrowserUtility.__isIE( ) )
		{
			window.opener = null;
			window.close( );
		}
		else
		{
			window.status = "close";
		}
	},
	
	/**
	 *	Click 'Cancel', close window.
	 *
	 *	@return, void
	 */	
	__cancel : function( )
	{
		window.status = "cancel";
	},

	/**
	Called right before element is shown
	*/
	__preShow: function()
	{
		// disable the toolbar buttons
		birtUtility.setButtonsDisabled ( "toolbar", true );
		
		// disable the Navigation Bar buttons
		birtUtility.setButtonsDisabled ( "navigationBar", true );
	},
	
	/**
	Called before element is hidden
	*/
	__preHide: function()
	{
		// enable the toolbar buttons
		birtUtility.setButtonsDisabled ( "toolbar", false );
		
		// enable the Navigation Bar buttons
		birtUtility.setButtonsDisabled ( "navigationBar", false );		
	}
}
);