/***************************************************************
*
*  JavaScript menu
*
*
*
*
*  Copyright notice
*
*  (c) 1998-2000 Kasper Skårhøj
*  All rights reserved
*
*  This script is part of the standard PHP-code library provided by
*  Kasper Skårhøj, kasper@typo3.com
*
*  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();

        //browsercheck...
function GL_checkBrowser(){
        this.dom= (document.getElementById);
        this.op=this.opera= (navigator.userAgent.indexOf("Opera")>-1);
        this.konq=  (navigator.userAgent.indexOf("Konq")>-1);
        this.ie4= (document.all && !this.dom && !this.op && !this.konq);
        this.ie5= (document.all && this.dom && !this.op && !this.konq);
        this.ns4= (document.layers && !this.dom && !this.konq);
        this.ns5= (!document.all && this.dom && !this.op && !this.konq);
        this.ns6= (this.ns5);
        this.bw=  (this.ie4 || this.ie5 || this.ns4 || this.ns6 || this.op || this.konq);
        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= (!nest)?"":"document."+nest+".";
        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;
        //XXXX Modifiziert Max Brunner - OPERA bug
        //this.x= (bw.ns4||bw.op)?this.css.left:this.el.offsetLeft;
        //this.y= (bw.ns4||bw.op)?this.css.top:this.el.offsetTop;
        //this.height= (bw.ie4||bw.ie5||bw.ns6)?this.el.offsetHeight:bw.ns4?this.ref.height:bw.op?this.css.pixelHeight:0;
        //this.width= (bw.ie4||bw.ie5||bw.ns6)?this.el.offsetWidth:bw.ns4?this.ref.width:bw.op?this.css.pixelWidth:0;
            this.x= (bw.ns4)?this.css.left:this.el.offsetLeft;
            this.y= (bw.ns4)?this.css.top:this.el.offsetTop;
            this.height= (bw.ie4||bw.dom)?this.el.offsetHeight:bw.ns4?this.ref.height:0;
            this.width= (bw.ie4||bw.dom)?this.el.offsetWidth:bw.ns4?this.ref.width: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);
                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;
        }
}
        //Capturing mousemove
function GL_getMouse(e) {
        GLV_x= (bw.ns4||bw.ns5)?e.pageX:(bw.ie4||bw.op)?event.x:(event.x-2)+document.body.scrollLeft;
        GLV_y= (bw.ns4||bw.ns5)?e.pageY:(bw.ie4||bw.op)?event.y:(event.y-2)+document.body.scrollTop;
}
function GL_mouseMoveEvaluate(WMid)        {
        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_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;
}