/* Merged Plone Javascript file
 * This file is dynamically assembled from separate parts.
 * Some of these parts have 3rd party licenses or copyright information attached
 * Such information is valid for that section,
 * not for the entire composite file
 * originating files are separated by - filename.js -
 */

/* - event-registration.js - */
// http://www.habitant.de/portal_javascripts/event-registration.js?original=1
window.onDOMLoadEvents=new Array();window.DOMContentLoadedInitDone=false;
function addDOMLoadEvent(listener){window.onDOMLoadEvents[window.onDOMLoadEvents.length]=listener}
function DOMContentLoadedInit(){if(window.DOMContentLoadedInitDone) return;window.DOMContentLoadedInitDone=true;var exceptions=new Array();for(var i=0;i<window.onDOMLoadEvents.length;i++){var func=window.onDOMLoadEvents[i];try{func()} catch(e){exceptions[exceptions.length]=e}}
for(var i=0;i<exceptions.length;i++){throw exceptions[i]}}
function DOMContentLoadedScheduler(){if(window.DOMContentLoadedInitDone) return true;if(/KHTML|WebKit/i.test(navigator.userAgent)){if(/loaded|complete/.test(document.readyState)){DOMContentLoadedInit()} else{setTimeout("DOMContentLoadedScheduler()",250)}} else{setTimeout("DOMContentLoadedScheduler()",250)}
return true}
setTimeout("DOMContentLoadedScheduler()",250);if(window.addEventListener){window.addEventListener("load",DOMContentLoadedInit,false);document.addEventListener("DOMContentLoaded",DOMContentLoadedInit,false)} else if(window.attachEvent){window.attachEvent("onload",DOMContentLoadedInit)} else{var _dummy=function(){var $old_onload=window.onload;window.onload=function(e){DOMContentLoadedInit();$old_onload()}}}
/*@cc_on @*/
/*@if (@_win32)
{var proto="src='javascript:void(0)'";if(location.protocol=="https:") proto="src=//0";document.write("<scr"+"ipt id=__ie_onload defer "+proto+"><\/scr"+"ipt>");var script=document.getElementById("__ie_onload");script.onreadystatechange=function(){if(this.readyState=="complete"){DOMContentLoadedInit()}}};/*@end @*/


/* - register_function.js - */
/* Essential javascripts, used a lot. 
 * These should be placed inline
 * We have to be certain they are loaded before anything that uses them 
 */
// Deprecated, use jquery methods directly instead

// check for ie5 mac
var bugRiddenCrashPronePieceOfJunk = (
    navigator.userAgent.indexOf('MSIE 5') != -1
    &&
    navigator.userAgent.indexOf('Mac') != -1
)

// check for W3CDOM compatibility
var W3CDOM = (!bugRiddenCrashPronePieceOfJunk &&
               typeof document.getElementsByTagName != 'undefined' &&
               typeof document.createElement != 'undefined' );

// cross browser function for registering event handlers
var registerEventListener = function(elem, event, func) {
    jq(elem).bind(event, func);
}

// cross browser function for unregistering event handlers
var unRegisterEventListener = function(elem, event, func) {
    jq(elem).unbind(event, func);
}

var registerPloneFunction = jq;

function getContentArea() {
    // returns our content area element
    var node = jq('#region-content,#content');
    return node.length ? node[0] : null;
} 


/* - plone_javascript_variables.js - */


// Global Plone variables that need to be accessible to the Javascripts
var portal_url = 'http://www.habitant.de';
var form_modified_message = 'Ihr Formular wurde nicht gespeichert. Alle Ihre Änderungen werden verloren gehen!';
var form_resubmit_message = 'Sie haben bereits auf »Senden« gedrückt. Möchten Sie dieses Formular wirklich noch ein zweites Mal absenden?';

// the following are flags for mark_special_links.js
// links get the target="_blank" attribute
var external_links_open_new_window = 'false';



/* - nodeutilities.js - */
// These methods have all been deprecated in favor of using jquery.

function wrapNode(node, wrappertype, wrapperclass){
    /* utility function to wrap a node in an arbitrary element of type "wrappertype"
     * with a class of "wrapperclass" */
    jq(node).wrap('<' + wrappertype + '>').parent().addClass(wrapperclass);
};

function nodeContained(innernode, outernode){
    // check if innernode is contained in outernode
    return jq(innernode).parents()
        .filter(function() { return this == outernode }).length > 0;
};

function findContainer(node, func) {
    // Starting with the given node, find the nearest containing element
    // for which the given function returns true.
    p = jq(node).parents().filter(func);
    return p.length ? p.get(0) : false;
};

function hasClassName(node, class_name) {
    return jq(node).hasClass(class_name);
};

function addClassName(node, class_name) {
    jq(node).addClass(class_name);
};

function removeClassName(node, class_name) {
    jq(node).removeClass(class_name);
};

function replaceClassName(node, old_class, new_class, ignore_missing) {
    if (ignore_missing || jq(node).hasClass(old_class))
        jq(node).removeClass(old_class).addClass(new_class);
};

function walkTextNodes(node, func, data) {
    // find all nodes, and call a function for all it's textnodes
    jq(node).find('*').andSelf().contents().each(function() {
        if (this.nodeType == 3) func(this, data);
    });
};

function getInnerTextCompatible(node) {
    return jq(node).text();
};

function getInnerTextFast(node) {
    return jq(node).text();
};

/* This function reorder nodes in the DOM.
 * fetch_func - the function which returns the value for comparison
 * cmp_func - the compare function, if not provided then the string of the
 * value returned by fetch_func is used.
 */
function sortNodes(nodes, fetch_func, cmp_func) {
    // wrapper for sorting
    var SortNodeWrapper = function(node) {
        this.value = fetch_func(node);
        this.cloned_node = node.cloneNode(true);
    }
    SortNodeWrapper.prototype.toString = function() {
        return this.value.toString ? this.value.toString() : this.value;
    }

    // wrap nodes
    var items = jq(nodes).map(function() { return new SortNodeWrapper(this); });

    //sort
    if (cmp_func) items.sort(cmp_func);
    else          items.sort();

    // reorder nodes
    jq.each(items, function(i) { jq(nodes[i]).replace(this.cloned_node); });
};

function copyChildNodes(srcNode, dstNode) {
    jq(srcNode).children().clone().appendTo(jq(dstNode));
}


/* - cookie_functions.js - */
function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    } else {
        expires = "";
    }
    document.cookie = name+"="+escape(value)+expires+"; path=/;";
};

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') {
            c = c.substring(1,c.length);
        }
        if (c.indexOf(nameEQ) == 0) {
            return unescape(c.substring(nameEQ.length,c.length));
        }
    }
    return null;
};


/* - livesearch.js - */
// http://www.habitant.de/portal_javascripts/livesearch.js?original=1
var livesearch=function(){var _2=400;var _7=400;var _0={};var _1="LSHighlight";function _5(f,i){var l=null;var r=null;var c={};var q="livesearch_reply";if(typeof portal_url!="undefined")q=portal_url+"/"+q;var re=f.find('div.LSResult');var s=f.find('div.LSShadow');var p=f.find('input[name=path]');function _12(){re.hide();l=null};function _6(){window.setTimeout('livesearch.hide("'+f.attr('id')+'")',_7)};function _11(d){re.show();s.html(d)};function _14(){if(l==i.value){return}l=i.value;if(r&&r.readyState<4)r.abort();if(i.value.length<2){_12();return}var qu={q:i.value};if(p.length&&p[0].checked)qu['path']=p.val();qu=jq.param(qu);if(c[qu]){_11(c[qu]);return}r=jq.get(q,qu,function(d){_11(d);c[qu]=d},'text')};function _4(){window.setTimeout('livesearch.search("'+f.attr('id')+'")',_2)};return{hide:_12,hide_delayed:_6,search:_14,search_delayed:_4}};function _3(f){var t=null;var re=f.find('div.LSResult');var s=f.find('div.LSShadow');function _16(){c=s.find('li.LSHighlight').removeClass(_1);p=c.prev('li');if(!p.length)p=s.find('li:last');p.addClass(_1);return false};function _9(){c=s.find('li.LSHighlight').removeClass(_1);n=c.next('li');if(!n.length)n=s.find('li:first');n.addClass(_1);return false};function _8(){s.find('li.LSHighlight').removeClass(_1);re.hide()};function _10(e){window.clearTimeout(t);switch(e.keyCode){case 38:return _16();case 40:return _9();case 27:return _8();case 37:break;case 39:break;default:{t=window.setTimeout('livesearch.search("'+f.attr('id')+'")',_2)}}};function _13(){var t=s.find('li.LSHighlight a').attr('href');if(!t)return;window.location=t;return false};return{handler:_10,submit:_13}};function _15(i){var i='livesearch'+i;var f=jq(this).parents('form:first');var k=_3(f);_0[i]=_5(f,this);f.attr('id',i).css('white-space','nowrap').submit(k.submit);jq(this).attr('autocomplete','off').keydown(k.handler).focus(_0[i].search_delayed).blur(_0[i].hide_delayed)};jq(function(){jq("#searchGadget,input.portlet-search-gadget").each(_15)});return{search:function(id){_0[id].search()},hide:function(id){_0[id].hide()}}}();

/* - select_all.js - */
// Functions for selecting all checkboxes in folder_contents/search_form view
function toggleSelect(selectbutton, id, initialState, formName) {
    /* required selectbutton: you can pass any object that will function as a toggle
     * optional id: id of the the group of checkboxes that needs to be toggled (default=ids:list
     * optional initialState: initial state of the group. (default=false)
     * e.g. folder_contents is false, search_form=true because the item boxes
     * are checked initially.
     * optional formName: name of the form in which the boxes reside, use this if there are more
     * forms on the page with boxes with the same name
     */
    id=id || 'ids:list'  // defaults to ids:list, this is the most common usage
    var state = selectbutton.isSelected;
    state = state == null ? Boolean(initialState) : state;

    // create and use a property on the button itself so you don't have to 
    // use a global variable and we can have as much groups on a page as we like.
    selectbutton.isSelected = !state;
    jq(selectbutton).attr('src', portal_url+'/select_'+(state?'all':'none')+'_icon.gif');
    var base = formName ? jq(document.forms[formName]) : jq(document);
    base.find(':checkbox[name=' + id + ']').attr('checked', !state);
}


/* - dragdropreorder.js - */
// http://www.habitant.de/portal_javascripts/dragdropreorder.js?original=1
var ploneDnDReorder={};ploneDnDReorder.dragging=null;ploneDnDReorder.table=null;ploneDnDReorder.rows=null;ploneDnDReorder.doDown=function(e){var dragging=jq(this).parents('.draggable:first');if(!dragging.length) return;ploneDnDReorder.rows.mousemove(ploneDnDReorder.doDrag);ploneDnDReorder.dragging=dragging;dragging._position=ploneDnDReorder.getPos(dragging);dragging.addClass("dragging");return false};ploneDnDReorder.getPos=function(node){var pos=node.parent().children('.draggable').index(node[0]);return pos==-1?null:pos};ploneDnDReorder.doDrag=function(e){var dragging=ploneDnDReorder.dragging;if(!dragging) return;var target=this;if(!target) return;if(jq(target).attr('id')!=dragging.attr('id')){ploneDnDReorder.swapElements(jq(target),dragging)};return false};ploneDnDReorder.swapElements=function(child1,child2){var parent=child1.parent();var items=parent.children('[id]');items.removeClass('even').removeClass('odd');if(child1[0].swapNode){child1[0].swapNode(child2[0])} else{var t=parent[0].insertBefore(document.createTextNode(''),child1[0]);child1.insertBefore(child2);child2.insertBefore(t);jq(t).remove()};parent.children('[id]:odd').addClass('even');parent.children('[id]:even').addClass('odd')};ploneDnDReorder.doUp=function(e){var dragging=ploneDnDReorder.dragging;if(!dragging) return;dragging.removeClass("dragging");ploneDnDReorder.updatePositionOnServer();dragging._position=null;try{delete dragging._position} catch(e){};dragging=null;ploneDnDReorder.rows.unbind('mousemove',ploneDnDReorder.doDrag);return false};ploneDnDReorder.updatePositionOnServer=function(){var dragging=ploneDnDReorder.dragging;if(!dragging) return;var delta=ploneDnDReorder.getPos(dragging)-dragging._position;if(delta==0){return};var args={item_id:dragging.attr('id').substr('folder-contents-item-'.length)};args['delta:int']=delta;jQuery.post('folder_moveitem',args)};

/* - mark_special_links.js - */
/* Scan all links in the document and set classes on them if
 * they point outside the site, or are special protocols
 * To disable this effect for links on a one-by-one-basis,
 * give them a class of 'link-plain'
 *
 * NOTE: This script is no longer hooked up, since we use CSS to do this now.
 *       (see public.css for the implementation)
 *       It's not removed from existing sites that use it, but new sites will
 *       not have it enabled. The CSS approach works in all modern browsers,
 *       but not Internet Explorer 6. It works fine in IE7, however.
 */

function scanforlinks() {
    // first make external links open in a new window, afterwards do the
    // normal plone link wrapping in only the content area

    if (typeof external_links_open_new_window == 'string')
        var elonw = external_links_open_new_window.toLowerCase() == 'true';
    else elonw = false;

    var url = window.location.protocol + '//' + window.location.host;

    if (elonw)
        // all http links (without the link-plain class), not within this site
        jq('a[href^=http]:not(.link-plain):not([href^=' + url + '])')
            .attr('target', '_blank');

    var protocols = /^(mailto|ftp|news|irc|h323|sip|callto|https|feed|webcal)/;
    var contentarea = jq(getContentArea());

    // All links with an http href (without the link-plain class), not within this site,
    // and no img children should be wrapped in a link-external span
    contentarea.find(
        'a[href^=http]:not(.link-plain):not([href^=' + url + ']):not(:has(img))')
        .wrap('<span>').parent().addClass('link-external')
    // All links without an http href (without the link-plain class), not within this site,
    // and no img children should be wrapped in a link-[protocol] span
    contentarea.find(
        'a[href]:not([href^=http]):not(.link-plain):not([href^=' + url + ']):not(:has(img))')
        .each(function() {
            // those without a http link may have another interesting protocol
            // wrap these in a link-[protocol] span
            if (res = protocols.exec(this.href))
                jq(this).wrap('<span>').parent().addClass('link-', res[0]);
        });
};
jq(scanforlinks);


/* - collapsiblesections.js - */
// http://www.habitant.de/portal_javascripts/collapsiblesections.js?original=1
function activateCollapsibles(){jq('dl.collapsible:not([class$=Collapsible])').find('dt.collapsibleHeader:first').click(function(){var c=jq(this).parents('dl.collapsible:first');if(!c)return true;var t=c.hasClass('inline')?'Inline':'Block';c.toggleClass('collapsed'+t+'Collapsible').toggleClass('expanded'+t+'Collapsible')}).end().each(function(){var s=jq(this).hasClass('collapsedOnLoad')?'collapsed':'expanded';var t=jq(this).hasClass('inline')?'Inline':'Block';jq(this).removeClass('collapsedOnLoad').addClass(s+t+'Collapsible')})};jq(activateCollapsibles);