/*----------------------------------------------------------------------------\
|                               Tab Pane 1.02                                 |
|-----------------------------------------------------------------------------|
|                         Created by Erik Arvidsson                           |
|                  (http://webfx.eae.net/contact.html#erik)                   |
|                      For WebFX (http://webfx.eae.net/)                      |
|-----------------------------------------------------------------------------|
|                  Copyright (c) 1998 - 2003 Erik Arvidsson                   |
|-----------------------------------------------------------------------------|
| This software is provided "as is", without warranty of any kind, express or |
| implied, including  but not limited  to the warranties of  merchantability, |
| fitness for a particular purpose and noninfringement. In no event shall the |
| authors or  copyright  holders be  liable for any claim,  damages or  other |
| liability, whether  in an  action of  contract, tort  or otherwise, arising |
| from,  out of  or in  connection with  the software or  the  use  or  other |
| dealings in the software.                                                   |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| This  software is  available under the  three different licenses  mentioned |
| below.  To use this software you must chose, and qualify, for one of those. |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Non-Commercial License          http://webfx.eae.net/license.html |
| Permits  anyone the right to use the  software in a  non-commercial context |
| free of charge.                                                             |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Commercial license           http://webfx.eae.net/commercial.html |
| Permits the  license holder the right to use  the software in a  commercial |
| context. Such license must be specifically obtained, however it's valid for |
| any number of  implementations of the licensed software.                    |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| GPL - The GNU General Public License    http://www.gnu.org/licenses/gpl.txt |
| Permits anyone the right to use and modify the software without limitations |
| as long as proper  credits are given  and the original  and modified source |
| code are included. Requires  that the final product, software derivate from |
| the original  source or any  software  utilizing a GPL  component, such  as |
| this, is also licensed under the GPL license.                               |
|-----------------------------------------------------------------------------|
| 2002-01-?? | First working version                                          |
| 2002-02-17 | Cleaned up for 1.0 public version                              |
| 2003-02-18 | Changed from javascript uri for anchors to return false        |
| 2003-03-03 | Added dispose methods to release IE memory                     |
|-----------------------------------------------------------------------------|
| Dependencies: *.css           a css file to define the layout               |
|-----------------------------------------------------------------------------|
| Created 2002-01-?? | All changes are in the log above. | Updated 2003-03-03 |
\----------------------------------------------------------------------------*/


// This function is used to define if the browser supports the needed
// features
function hasSupport() {

    if (typeof hasSupport.support != "undefined")
        return hasSupport.support;

    var ie55 = /msie 5\.[56789]/i.test( navigator.userAgent );

    hasSupport.support = ( typeof document.implementation != "undefined" &&
            document.implementation.hasFeature( "html", "1.0" ) || ie55 )

    // IE55 has a serious DOM1 bug... Patch it!
    if ( ie55 ) {
        document._getElementsByTagName = document.getElementsByTagName;
        document.getElementsByTagName = function ( sTagName ) {
            if ( sTagName == "*" )
                return document.all;
            else
                return document._getElementsByTagName( sTagName );
        };
    }

    return hasSupport.support;
}

///////////////////////////////////////////////////////////////////////////////////
// The constructor for tab panes
//
// el : HTMLElement     The html element used to represent the tab pane
// bUseCookie : Boolean Optional. Default is true. Used to determine whether to us
//                      persistance using cookies or not
//
function WebFXTabPane( el, bUseCookie ) {
    if ( !hasSupport() || el == null ) return;

    this.element = el;
    this.element.tabPane = this;
    this.pages = [];
    this.selectedIndex = null;
    this.useCookie = bUseCookie != null ? bUseCookie : true;

    // add class name tag to class name
    this.element.className = this.classNameTag + " " + this.element.className;

    // add tab row
    this.tabRow = document.createElement( "div" );
    this.tabRow.className = "tab-row";
    el.insertBefore( this.tabRow, el.firstChild );

    var tabIndex = 0;
    if ( this.useCookie ) {
        tabIndex = Number( WebFXTabPane.getCookie( "webfxtab_" + this.element.id ) );
        if ( isNaN( tabIndex ) )
            tabIndex = 0;
    }
    this.selectedIndex = tabIndex;

    // loop through child nodes and add them
    var cs = el.childNodes;
    var n;
    for (var i = 0; i < cs.length; i++) {
        if (cs[i].nodeType == 1 && cs[i].className == "tab-page") {
            this.addTabPage( cs[i] );
        }
    }
}

WebFXTabPane.prototype.classNameTag = "dynamic-tab-pane-control";

WebFXTabPane.prototype.setSelectedIndex = function ( n ) {
    if (this.selectedIndex != n) {
        if (this.selectedIndex != null && this.pages[ this.selectedIndex ] != null )
            this.pages[ this.selectedIndex ].hide();
        this.selectedIndex = n;
        this.pages[ this.selectedIndex ].show();

        if ( this.useCookie )
            WebFXTabPane.setCookie( "webfxtab_" + this.element.id, n ); // session cookie
    }
};

WebFXTabPane.prototype.getSelectedIndex = function () {
    return this.selectedIndex;
};

WebFXTabPane.prototype.addTabPage = function ( oElement ) {
    if ( !hasSupport() ) return;

    if ( oElement.tabPage == this ) // already added
        return oElement.tabPage;

    var n = this.pages.length;
    var tp = this.pages[n] = new WebFXTabPage( oElement, this, n );
    tp.tabPane = this;

    // move the tab out of the box
    this.tabRow.appendChild( tp.tab );

    if ( n == this.selectedIndex )
        tp.show();
    else
        tp.hide();

    return tp;
};

WebFXTabPane.prototype.dispose = function () {
    this.element.tabPane = null;
    this.element = null;
    this.tabRow = null;

    for (var i = 0; i < this.pages.length; i++) {
        this.pages[i].dispose();
        this.pages[i] = null;
    }
    this.pages = null;
};



// Cookie handling
WebFXTabPane.setCookie = function ( sName, sValue, nDays ) {
    var expires = "";
    if ( nDays ) {
        var d = new Date();
        d.setTime( d.getTime() + nDays * 24 * 60 * 60 * 1000 );
        expires = "; expires=" + d.toGMTString();
    }

    document.cookie = sName + "=" + sValue + expires + "; path=/";
};

WebFXTabPane.getCookie = function (sName) {
    var re = new RegExp( "(\;|^)[^;]*(" + sName + ")\=([^;]*)(;|$)" );
    var res = re.exec( document.cookie );
    return res != null ? res[3] : null;
};

WebFXTabPane.removeCookie = function ( name ) {
    setCookie( name, "", -1 );
};

WebFXTabPane.prototype.JumpNext = function (own_show,own_hide){
	this.pages[own_hide].hide();
	this.pages[own_show].show();
//if(this.tab.id!="hanswurst"){
//	if(own_hide==0){
//		this.pages[0].tab.onclick = function () { 
//				OWN_TabControl.ClickJumpNext(0);
//			};
//	}
///	this.pages[own_show].tab.onclick = function () { 
//				OWN_TabControl.ClickJumpNext(own_show);
//			};
//}
//else
//{
//	this.pages[0].tab.onclick = function () { 
//				return false;
//			};
//	this.pages[own_show].tab.onclick = function () { 
//				return false;
//			};
//}
};

WebFXTabPane.prototype.ClickJumpNext = function (i_show){
	
	OWN_TabControl.hideall();
	this.pages[i_show].show();
	
};

WebFXTabPane.prototype.hideall = function (){
	
	var i;
	for(i=0;i<=6;i++){
		this.pages[i].hide();
	}
	
	
};



///////////////////////////////////////////////////////////////////////////////////
// The constructor for tab pages. This one should not be used.
// Use WebFXTabPage.addTabPage instead
//
// el : HTMLElement         The html element used to represent the tab pane
// tabPane : WebFXTabPane   The parent tab pane
// nindex : Number          The index of the page in the parent pane page array
//
function WebFXTabPage( el, tabPane, nIndex ) {
    if ( !hasSupport() || el == null ) return;

    this.element = el;
    this.element.tabPage = this;
    this.index = nIndex;

    var cs = el.childNodes;
    for (var i = 0; i < cs.length; i++) {
        if (cs[i].nodeType == 1 && cs[i].className == "tab") {
        	this.tab = cs[i];
            break;
        }
    }
    

    // insert a tag around content to support keyboard navigation


    var a = document.createElement( "A" );
    this.aElement = a;
    a.href = "#";
    a.onclick = function () { return false; };
    while ( this.tab.hasChildNodes() )
        a.appendChild( this.tab.firstChild );
    this.tab.appendChild( a );

    // hook up events, using DOM0
    var oThis = this;
     if(this.tab.id!="hanswurst"){
    	this.tab.onclick = function () { oThis.select(); };

    	if(document.getElementById('selectedNetz') && this.tab.id!="")
    	{
    		if(document.getElementById('selectedNetz').value == this.tab.id)
    		{
    			document.getElementById('selectedNetz').value = this.index;
    		}
    	}
     }
	 else
	 {
	 	this.tab.onclick = 	function ()
							{
								return false;
							};

	 }
    this.tab.onmouseover = function () { WebFXTabPage.tabOver( oThis ); };
    this.tab.onmouseout = function () { WebFXTabPage.tabOut( oThis ); };
}


WebFXTabPage.prototype.show = function () {
	var el = this.tab;
    var s = el.className + " selected";
    s = s.replace(/ +/g, " ");
    el.className = s;

    this.element.style.display = "block";
};

WebFXTabPage.prototype.hide = function () {
    var el = this.tab;
    var s = el.className;
    s = s.replace(/ selected/g, "");
    el.className = s;

    this.element.style.display = "none";
};

WebFXTabPage.prototype.select = function () {
	this.tabPane.setSelectedIndex( this.index );
};

WebFXTabPage.prototype.dispose = function () {
    this.aElement.onclick = null;
    this.aElement = null;
    this.element.tabPage = null;
    this.tab.onclick = null;
    this.tab.onmouseover = null;
    this.tab.onmouseout = null;
    this.tab = null;
    this.tabPane = null;
    this.element = null;
};

WebFXTabPage.tabOver = function ( tabpage ) {
    var el = tabpage.tab;
    var s = el.className + " hover";
    s = s.replace(/ +/g, " ");
    el.className = s;
};

WebFXTabPage.tabOut = function ( tabpage ) {
    var el = tabpage.tab;
    var s = el.className;
    s = s.replace(/ hover/g, "");
    el.className = s;
};


// This function initializes all uninitialized tab panes and tab pages
function setupAllTabs() {
    if ( !hasSupport() ) return;

    var all = document.getElementsByTagName( "*" );
    var l = all.length;
    var tabPaneRe = /tab\-pane/;
    var tabPageRe = /tab\-page/;
    var cn, el;
    var parentTabPane;
    var doof;

    for ( var i = 0; i < l; i++ ) {
        el = all[i];
        cn = el.className;
        blaid = el.id;

        // no className
        if ( cn == "" ) continue;

        // uninitiated tab pane
        if ( tabPaneRe.test( cn ) && !el.tabPane )
           OWN_TabControl = new WebFXTabPane( el );

        // unitiated tab page wit a valid tab pane parent
        else if ( tabPageRe.test( cn ) && !el.tabPage &&
                    tabPaneRe.test( el.parentNode.className ) ) {
            el.parentNode.tabPane.addTabPage( el );
        }
		if(blaid == "handy_netze")
		{
			doof = OWN_TabControl;
		}        
    }
    	if(document.getElementById('selectedNetz'))
    	{
    		if(Number(document.getElementById('selectedNetz').value) != Number.NaN && doof)
    		{
    			doof.setSelectedIndex(document.getElementById('selectedNetz').value);
    		}

    	}
}

function disposeAllTabs() {
    if ( !hasSupport() ) return;

    var all = document.getElementsByTagName( "*" );
    var l = all.length;
    var tabPaneRe = /tab\-pane/;
    var cn, el;
    var tabPanes = [];

    for ( var i = 0; i < l; i++ ) {
        el = all[i]
        cn = el.className;

        // no className
        if ( cn == "" ) continue;

        // tab pane
        if ( tabPaneRe.test( cn ) && el.tabPane )
            tabPanes[tabPanes.length] = el.tabPane;
    }

    for (var i = tabPanes.length - 1; i >= 0; i--) {
        tabPanes[i].dispose();
        tabPanes[i] = null;
    }
}


// initialization hook up
var OWN_TabControl;
// DOM2
if ( typeof window.addEventListener != "undefined" )
    window.addEventListener( "load", setupAllTabs, false );

// IE
else if ( typeof window.attachEvent != "undefined" ) {
    window.attachEvent( "onload", setupAllTabs );
    window.attachEvent( "onunload", disposeAllTabs );
}

else {
    if ( window.onload != null ) {
        var oldOnload = window.onload;
//        window.onload = function ( e ) {
//            oldOnload( e );
//            setupAllTabs();
//        };
    }
    else
        window.onload = setupAllTabs;
}