/** 
	###########################################################################
	# PM - ProjektManager 
	# Copyright (c) 2001-2008 Projekte-Konzepte-Ideen. Alle Rechte vorbehalten.
	###########################################################################
	#
	# Javascript:	
	#
	# ----------------------------------------------------------------------
	# $Revision: 53 $
	# $Author: JosefBiechele $
	# $Date: 2008-04-22 12:44:52 +0200 (Di, 22. Apr 2008) $
	#
	# $Id: mouseevents.js 53 2008-04-22 10:44:52Z JosefBiechele $
	###########################################################################
*/
// Mouse Event Functions
// mouse events for the Drag object and Scroll2 object
// 19991007

// Copyright (C) 1999 Dan Steinman
// Distributed under the terms of the GNU Library General Public License
// Available at http://www.dansteinman.com/dynapi/

function initMouseEvents() {
	document.onmousedown = mouseDown
	document.onmousemove = mouseMove
	document.onmouseup = mouseUp
	if (is.ns) document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP)
}
function mouseDown(e) {
	if ((is.ns && e.which!=1) || (is.ie && event.button!=1)) return true
	var x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
	var y = (is.ns)? e.pageY : event.y+document.body.scrollTop
	if (is.ns && e.target!=document) routeEvent(e)
	if (Scroll && ScrollTestActive()) return false
	else if (Drag && drag.mouseDown(x,y)) return false
	else return DynMouseDown(x,y)
}
function mouseMove(e) {
	var x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
	var y = (is.ns)? e.pageY : event.y+document.body.scrollTop
	if (is.ns && e.target!=document) routeEvent(e)
	if (Scroll && ScrollTestActive()) return false
	else if (Drag && drag.mouseMove(x,y)) return false
	else return DynMouseMove(x,y)
}
function mouseUp(e) {
	var x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
	var y = (is.ns)? e.pageY : event.y+document.body.scrollTop
	if (is.ns && e.target!=document) routeEvent(e)
	if (Drag && drag.mouseUp(x,y)) return false
	else return DynMouseUp(x,y)
}

// overwrite these functions in your html source to do other mouse handling
function DynMouseDown(x,y) {return true}
function DynMouseMove(x,y) {return true}
function DynMouseUp(x,y) {return true}

// include drag.js and/or scroll2.js after this file to overwrite these variables
Drag = null
Scroll = null