/***************************************************************
*
*  JavaScript DHTML layer menu
*
* $Id: jsfunc.layermenu.js 3439 2008-03-16 19:16:51Z flyguide $
*
*
*
*  Copyright notice
*
*  (c) 1998-2008 Kasper Skårhøj
*  All rights reserved
*
*  This script is part of the TYPO3 tslib/ library provided by
*  Kasper Skårhøj <kasper@typo3.com> together with TYPO3
*
*  Released under GNU/GPL (see license file in tslib/)
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*  This copyright notice MUST APPEAR in all copies of this script
***************************************************************/

var GLV_x=0;
var GLV_y=0;
var GLV_curLayerWidth = new Array();
var GLV_curLayerHeight = new Array();
var GLV_curLayerX = new Array();
var GLV_curLayerY = new Array();
var GLV_menuOn = new Array();
var GLV_gap = new Array();
var GLV_currentLayer = new Array();
var GLV_currentROitem = new Array();
var GLV_hasBeenOver = new Array();
var GLV_doReset = new Array();
var GLV_lastKey = new Array();
var GLV_menuXY = new Array();
var GLV_date = new Array();
var GLV_timeout = new Array();
var GLV_timeoutRef = new Array();
var GLV_onlyOnLoad = new Array();
var GLV_dontHideOnMouseUp = new Array();
var GLV_date = new Date();
var GLV_restoreMenu = new Array();
var GLV_timeout_count=0;
var GLV_timeout_pointers = new Array();
var GLV_dontFollowMouse = new Array();
var GLV_sublen = 0;
var GLV_subcounter = 0;
var submenus = null;
var WMid = '';

// languagemenu funcs

var langt,navit,toolvit, tipobj;

function showlangmenu() {
	window.clearInterval(langt);
	var lang = document.getElementById('langmenu');
	var langin = document.getElementById('langinner');	
	
	if(langin.firstChild.nextSibling.innerHTML != '')
	{
		lang.style.height= 'auto';
		langin.style.borderColor = '#D6D6D6';
	}
}

function hidelangmenu() {
	window.clearInterval(langt);	
	var lang = document.getElementById('langmenu');
	var langin = document.getElementById('langinner');		
	lang.style.height= '22px';
	langin.style.borderColor = 'white';

}

function showmainmenu() {
	window.clearInterval(navit);
	var lang = document.getElementById('naviselect');
	var langin = document.getElementById('navinner');	
	
	lang.style.height= 'auto';
	langin.style.borderColor = '#D6D6D6';
	langin.style.top = 0;
}

function hidemainmenu() {
	window.clearInterval(navit);	
	var lang = document.getElementById('naviselect');
	var langin = document.getElementById('navinner');		
	lang.style.height= '22px';
	langin.style.borderColor = 'white';
  langin.style.top = '-1000px';
}

function showtooltip(myobj) {
	try {
	window.clearInterval(toolvit);
	if(myobj.firstChild.nextSibling) {

			myobj.style.position = 'relative';
			
			myobj.firstChild.nextSibling.style.left = - 10 + 'px';
			myobj.firstChild.nextSibling.style.top = - 8 + 'px';		
			myobj.firstChild.nextSibling.style.display = 'block';		

/*
		if(1==1) {
			var posX = (myobj.offsetLeft) + (myobj.parentNode.offsetLeft);
			var posY = (myobj.parentNode.parentNode.parentNode.parentNode.offsetTop) + ((myobj.parentNode.parentNode.offsetTop)/2) + (myobj.offsetTop) + ((myobj.parentNode.offsetTop)/2);
		} else {
			myobj.firstChild.nextSibling.style.left = myobj.offsetLeft - 10 + 'px';
			myobj.firstChild.nextSibling.style.top = myobj.offsetTop - 8 + 'px';		
		}
			
		myobj.firstChild.nextSibling.style.left = (posX-10) + 'px';
		myobj.firstChild.nextSibling.style.top = (posY-8) + 'px';
		myobj.firstChild.nextSibling.style.display = 'block';		
*/
	}
	}
	catch(err)
	{
		confirm('error!');
	}
}

/*
  function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }
*/

	//browsercheck...
function GL_checkBrowser(){
	this.dom= (document.getElementById);

		// detect version (even if Opera disguises as Mozilla or IE)
	if (op = (navigator.userAgent.indexOf("Opera")>-1))	{
		switch (parseInt(navigator.userAgent.substr(navigator.userAgent.indexOf("Opera")+6)))	{
			case 5:
			case 6:
				this.op5= true;
				break;
			case 7:
			case 8:
				this.op7= true;
				break;
			default:
				this.op4= true;
		}
	}
	this.konq=  (navigator.userAgent.indexOf("Konq")>-1);
	this.ie4= (document.all && !this.dom && !op && !this.konq);
	this.ie5= (document.all && this.dom && !op && !this.konq);
	this.ie6= (this.ie5);
	this.ns4= (document.layers && !this.dom && !this.konq);
	this.ns5= (!document.all && this.dom && !op && !this.konq);
	this.ns6= (this.ns5);
	this.bw=  (this.ie4 || this.ie5 || this.ns4 || this.ns6 || this.konq || op);

	return this;
}
bw= new GL_checkBrowser();

	//NS4 resize fix.
if(document.layers){
    scrX= innerWidth; scrY= innerHeight;
    onresize= function()	{if(scrX!= innerWidth || scrY!= innerHeight)	{history.go(0);}};
}
	//Returns css
function GL_getObjCss(obj){
	return bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?document.layers[obj]:0;
};
function GL_isObjCss(obj){
	flag = bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
	if (flag)	return true;
};
function GL_getObj(obj){

	nest="";
	this.el= bw.ie4?document.all[obj]:bw.ns4?eval(nest+"document."+obj):document.getElementById(obj);
	this.css= bw.ns4?this.el:this.el.style;
	this.ref= bw.ns4?this.el.document:document;
	
	this.x= (bw.ns4||bw.op5)?this.css.left:this.el.offsetLeft;
	this.y= (bw.ns4||bw.op5)?this.css.top:this.el.offsetTop;
	this.height= (bw.ie4||bw.ie5||bw.ns6||bw.op7)?this.el.offsetHeight:bw.ns4?this.ref.height:bw.op4?this.css.pixelHeight:0;
	this.width= (bw.ie4||bw.ie5||bw.ns6||bw.op7)?this.el.offsetWidth:bw.ns4?this.ref.width:bw.op4?this.css.pixelWidth:0;

	return this;
}
function GL_initLayers() {
	if(bw.ns4) document.captureEvents(Event.MOUSEMOVE);
	GL_timeout_func();
}
function GL_updateTime(WMid)	{
	GLV_date = new Date();
	GLV_timeout[WMid] = GLV_date.getTime();
}
function GL_doResetAll(WMid) {
	var resetSubMenus="";
	eval('resetSubMenus = GL'+WMid+'_resetSubMenus();');
	if (GLV_doReset[WMid] && resetSubMenus) {
		GLV_doReset[WMid] = false;
		GL_hideAll(WMid);
		if (GLV_onlyOnLoad[WMid])	GL_restoreMenu(WMid);
	}
}
function GL_timeout_func()	{
	GLV_date = new Date();
	var stuff="";
	for (var a=0;a<GLV_timeout_count;a++)	{
		WMid = GLV_timeout_pointers[a];
		if (GLV_date.getTime()-GLV_timeout[WMid] > GLV_timeoutRef[WMid])	{
			GL_doResetAll(WMid);
		}
	}
//window.status = GLV_date.getTime()-GLV_timeout[WMid]-GLV_timeoutRef[WMid]
	window.setTimeout("GL_timeout_func();",200);
}
function GL_resetAll(WMid) {
	if (!GLV_doReset[WMid]) {
		GL_updateTime(WMid);
		GLV_doReset[WMid] = true;
	}
}
function GL_mouseUp(WMid,e) {
	GLV_doReset[WMid] = false;
	if (!GLV_dontHideOnMouseUp[WMid])	{
		GL_hideAll(WMid);
		if (GLV_onlyOnLoad[WMid])	GL_restoreMenu(WMid);
	}
}
function GL_stopMove(WMid) {
	GLV_menuOn[WMid] = null;
}
function GL_restoreMenu(WMid)	{
	eval('GL'+WMid+'_restoreMenu()');
}
function GL_doTop(WMid,id) {

	GL_hideAll(WMid);

	if (GL_isObjCss(id))	{

		GLV_menuOn[WMid] = GL_getObjCss(id);
		GLV_menuOn[WMid].visibility = "visible";

		eval('GL'+WMid+'_doTop(WMid,id)');


		var layerObj = GL_getObj(id);
		var layerObjtemp = document.getElementById(id);		

		GLV_curLayerHeight[WMid] = layerObjtemp.clientHeight;
		
		//GLV_curLayerHeight[WMid] = layerObj.height;
		GLV_curLayerWidth[WMid] = layerObj.width;
		GLV_curLayerX[WMid] = layerObj.x;
		GLV_curLayerY[WMid]  = layerObj.y;
		GLV_currentLayer[WMid] = id;
		GLV_hasBeenOver[WMid]=0;
		
		//layerObj.addEventListener("keypress",GL_doTab(e,id),false);
		
	}
	
/*if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
		var ieversion=new Number(RegExp.$1);
		if(ieversion < 7) {
			supersleight.run();
		} 
}	*/
	
}


function GL_checkTab(WMid,id) {
						GLV_subcounter = 0;						
						GL_resetAll(WMid);
						var lang = $$("#langmenu a");
						lang[0].focus();
						return false;	
}

function GL_doTab(xWMid,id) {

	  //if (!e) var e = window.event;
		//var thecode = e.keyCode;

		WMid = xWMid;
		GL_doTop(xWMid,id);


		//  layerObj.onkeyup = layerObj.onkeyPress = function(e) {


		if(!submenus) {
			submenus = $$("#"+id+" a");
		}
			
		if(submenus) 
			GLV_sublen = submenus.length;
	
		//switch(thecode){
			//case 0:			
			//case 9:
			//case 40: //down
				if(submenus) {
					if(GLV_subcounter < 1) {
						//submenus[GLV_subcounter].focus();
						submenus[0].focus();
						GLV_subcounter++;
					}
					else {
						GLV_subcounter = 0;						
						GL_resetAll(WMid);
						var lang = $$("#langmenu a");
						lang[0].focus();
					}
				}						
				//alert(submenus.length);

				//alert(submenus.id);
				//submenus[0].focus();
				//break;
			/*case 38: //up
				if(submenus) {
					if(GLV_subcounter > 0) {
						GLV_subcounter--;			
						submenus[GLV_subcounter].focus();					
					}
					else {
						GLV_subcounter = 0;						
						//layerObj.onkeydown = null;
						GL_resetAll(id);
						return false;						
					}
					//return false;
				}
				break;
			default:
				GL_resetAll(id);
				break;
		}
		GL_resetAll(id);
		return false;				
	//}		
	*/
}

	//Capturing mousemove
function GL_getMouse(e) {
	
 if (!e) e = window.event; // works on IE, but not NS (we rely on NS passing us the event)
 
  if (e)
  { 
    if (e.pageX || e.pageY)
    { // this doesn't work on IE6!! (works on FF,Moz,Opera7)
      GLV_x = e.pageX;
      GLV_y = e.pageY;
    }
    else if (e.clientX || e.clientY)
    { // works on IE6,FF,Moz,Opera7
      GLV_x = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
      GLV_y = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
    }
    
  }
	
	//GLV_x= (bw.ns4||bw.ns5)?e.pageX:(bw.ie4||bw.op4)?event.x:(event.x-2)+document.body.scrollLeft;
	//GLV_y= (bw.ns4||bw.ns5)?e.pageY:(bw.ie4||bw.op4)?event.y:(event.y-2)+document.body.scrollTop;
}


function GL_mouseMoveEvaluate(WMid)	{
	
var menulayer = document.getElementById("gmenulayer");
//var menulayerin = document.getElementById("gmenu_layer");

var menulayerx = menulayer.offsetLeft;
var menulayery = menulayer.offsetTop;

//var menulayerinx = menulayerin.offsetLeft;
//var menulayeriny = menulayerin.offsetTop;

//alert(menulayerx);
	
	if (GLV_gap[WMid] && GLV_currentLayer[WMid]!=null)	{
		//if (	GLV_x+GLV_gap[WMid]-GLV_curLayerX[WMid] <0 || GLV_y+GLV_gap[WMid]-GLV_curLayerY[WMid] <0 || GLV_curLayerX[WMid]+GLV_curLayerWidth[WMid]+GLV_gap[WMid]-GLV_x <0 || GLV_curLayerY[WMid]+GLV_curLayerHeight[WMid]+GLV_gap[WMid]-GLV_y <0)	{
		if (	GLV_x+GLV_gap[WMid]-GLV_curLayerX[WMid]-menulayerx <0 || GLV_y+GLV_gap[WMid]-GLV_curLayerY[WMid]-menulayery <0 || GLV_curLayerX[WMid]+GLV_curLayerWidth[WMid]+GLV_gap[WMid]-(GLV_x-menulayerx) <0 || GLV_curLayerY[WMid]+GLV_curLayerHeight[WMid]+GLV_gap[WMid]-(GLV_y-menulayery) <0)	{
			if (GLV_hasBeenOver[WMid])	{
				GLV_doReset[WMid]=true;
			}
		} else {
			GL_updateTime(WMid);
			GLV_hasBeenOver[WMid]=1;
			GLV_doReset[WMid]=false;	// Added 120902: When on the layer we do not want the layer to be reset...
		}
	}
}
function GL_hideAll(WMid)	{
	GLV_doReset[WMid] = false;
	GLV_currentLayer[WMid] = null;
	if (GL_isObjCss(GLV_lastKey[WMid]) && GL_getObjCss(GLV_lastKey[WMid]))	{	eval('GL'+WMid+'_hideCode()');	}
	GLV_hasBeenOver[WMid]=0;
}

function GL_iframer(WMid,id,state)	{
	if (bw.ie4||bw.ie5) {
		ifrmObj = bw.ie4?document.all["Iframe"+WMid]:document.getElementById("Iframe"+WMid);
		if (state) {
			parentObj = bw.ie4?document.all[id]:document.getElementById(id);
			ifrmObj.style.filter='Alpha(opacity=0)';
			ifrmObj.style.width = parentObj.offsetWidth + "px";
			ifrmObj.style.height = parentObj.offsetHeight + "px";
			ifrmObj.style.left = parentObj.offsetLeft + "px";
			ifrmObj.style.top = parentObj.offsetTop + "px";
			ifrmObj.style.zIndex = parentObj.style.zIndex-1;
			ifrmObj.style.display = "";
		}
		else ifrmObj.style.display = "none";
	}
}


