/* 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 -----
 */

/* ----- 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 
 */

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

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

// cross browser function for registering event handlers
function registerEventListener(elem, event, func) {
    if (elem.addEventListener) {
        elem.addEventListener(event, func, false);
        return true;
    } else if (elem.attachEvent) {
        var result = elem.attachEvent("on"+event, func);
        return result;
    }
    // maybe we could implement something with an array
    return false;
}

// cross browser function for unregistering event handlers
function unRegisterEventListener(elem, event, func) {
    if (elem.removeEventListener) {
        elem.removeEventListener(event, func, false);
        return true;
    } else if (elem.detachEvent) {
        var result = elem.detachEvent("on"+event, func);
        return result;
    }
    // maybe we could implement something with an array
    return false;
}

function registerPloneFunction(func) {
    // registers a function to fire onload.
    registerEventListener(window, "load", func);
}

function unRegisterPloneFunction(func) {
    // unregisters a function so it does not fire onload.
    unRegisterEventListener(window, "load", func);
}

function getContentArea() {
    // returns our content area element
    if (W3CDOM) {
        var node = document.getElementById('region-content');
        if (!node) {
            node = document.getElementById('content');
        }
        return node;
    }
} 


/* ----- cssQuery.js ----- */
/*
	cssQuery, version 2.0 (2005/05/23)
	Copyright: 2004-2005, Dean Edwards (http://dean.edwards.name/)
	License: http://creativecommons.org/licenses/LGPL/2.1/
*/
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z}();',62,201,'|||||function|return|var|if|AttributeSelector||||||||for||||pseudoClasses|||||test|||||||length|this|cssQuery|case|push||fr||selectors|replace|while||nextElementSibling|tests|APPLY|true||break|false|id|thisElement||getDocument|regEscape|slice||new|attributeSelectors|isMSIE|match||cache|getElementsByTagName|isNaN|child|getAttribute|String|switch|compareNamespace|eval|css|addModule|previousElementSibling|compareTagName|parseSelector|loaded|_0|nodeType|getTextContent|tagName|document|isXML|_1|split|ch|parentNode|childElements|nthChild|css2|disabled|firstElementChild|getText|RegExp|modules|Quote|PREFIX|lang|arguments|prototype|delete|aa|ap|apply|_2|else|all|links|version|se|childNodes|innerText|documentElement|contentType|parseInt|indeterminate|checked|last|nth|lastElementChild|level2|parse|_3|add|href|className|Function|create|Array|_4|_5|remove|toString|ST|select|null|_6|lastChild|firstChild|continue|join|caching|error|nodeValue|textContent||HTML|xml|prefix|getElementsByTagNameNS|end|x5fwin32|cc_on|standard|odd|even|enabled|hash|location|target|not|only|empty|root|contains|level3|outerHTML|htmlFor|class|toLowerCase|name|first|do|default|Date|Number|typeof|lastIndex|index|exec|item|scopeName|toUpperCase|ownerDocument|Document|XML|mimeType|nextSibling|previousSibling|visited|link|valueOf|clearCache|catch|concat|constructor|callee|try|beta'.split('|'),0,{}))


/* ----- plone_javascript_variables.js ----- */

// Global Plone variables that need to be accessible to the Javascripts
var portal_url = 'http://www.ps-pw.be';
var form_modified_message = 'Le formulaire n\'a pas été enregistré. Tout les changements effectués seront perdus';
var form_resubmit_message = 'Vous avez déjà cliqué sur le bouton soumettre. Voulez vous vraiment soumettre à nouveau ce formulaire ?';


/* ----- nodeutilities.js ----- */

function wrapNode(node, wrappertype, wrapperclass){
    /* utility function to wrap a node in an arbitrary element of type "wrappertype"
     * with a class of "wrapperclass" */
    var wrapper = document.createElement(wrappertype)
    wrapper.className = wrapperclass;
    var innerNode = node.parentNode.replaceChild(wrapper,node);
    wrapper.appendChild(innerNode);
};

function nodeContained(innernode, outernode){
    // check if innernode is contained in outernode
    var node = innernode.parentNode;
    while (node != document) {
        if (node == outernode) {
            return true; 
        }
        node=node.parentNode;
    }
    return false;
};

function findContainer(node, func) {
    // Starting with the given node, find the nearest containing element
    // for which the given function returns true.

    while (node != null) {
        if (func(node)) {
            return node;
        }
        node = node.parentNode;
    }
    return false;
};

function hasClassName(node, class_name) {
    return new RegExp('\\b'+class_name+'\\b').test(node.className);
};

function addClassName(node, class_name) {
    if (!node.className) {
        node.className = class_name;
    } else if (!hasClassName(node, class_name)) {
        var className = node.className+" "+class_name;
        // cleanup
        node.className = className.split(/\s+/).join(' ');
    }
};

function removeClassName(node, class_name) {
    var className = node.className;
    if (className) {
        // remove
        className = className.replace(new RegExp('\\b'+class_name+'\\b'), '');
        // cleanup
        className = className.replace(/\s+/g, ' ');
        node.className = className.replace(/\s+$/g, '');
    }
};

function replaceClassName(node, old_class, new_class, ignore_missing) {
    if (ignore_missing && !hasClassName(node, old_class)) {
        addClassName(node, new_class);
    } else {
        var className = node.className;
        if (className) {
            // replace
            className = className.replace(new RegExp('\\b'+old_class+'\\b'), new_class);
            // cleanup
            className = className.replace(/\s+/g, ' ');
            node.className = className.replace(/\s+$/g, '');
        }
    }
};

function walkTextNodes(node, func, data) {
    // traverse childnodes and call func when a textnode is found
    if (!node){return false}
    if (node.hasChildNodes) {
        // we can't use for (i in childNodes) here, because the number of
        // childNodes might change (higlightsearchterms)
        for (var i=0;i<node.childNodes.length;i++) {
            walkTextNodes(node.childNodes[i], func, data);
        }
        if (node.nodeType == 3) {
            // this is a text node
            func(node, data);
        }
    }
};

/* These are two functions, because getInnerTextFast doesn't always return the
 * the same results, as it depends on the implementation of node.innerText of
 * the browser. getInnerTextCompatible will always return the same values, but
 * is a bit slower. The difference is just in the whitespace, so if this
 * doesn't matter, you should always use getInnerTextFast.
 */

function getInnerTextCompatible(node) {
    var result = new Array();
    walkTextNodes(node,
                  function(n, d){d.push(n.nodeValue)},
                  result);
    return result.join("");
};

function getInnerTextFast(node) {
    if (node.innerText) {
        return node.innerText;
    } else {
        return getInnerTextCompatible(node);
    }
};

/* 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) {
    // terminate if we hit a non-compliant DOM implementation
    if (!W3CDOM){return false};

    // wrapper for sorting
    var SortNodeWrapper = function(node) {
        this.value = fetch_func(node);
        this.cloned_node = node.cloneNode(true);
        this.toString = function() {
            if (this.value.toString) {
                return this.value.toString();
            } else {
                return this.value;
            }
        }
    }

    // wrap nodes
    var items = new Array();
    for (var i=0; i<nodes.length; i++) {
        items.push(new SortNodeWrapper(nodes[i]));
    }

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

    // reorder nodes
    for (var i=0; i<items.length; i++) {
        var dest = nodes[i];
        dest.parentNode.replaceChild(items[i].cloned_node, dest);
    }
};


/* ----- 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;
};