// Heads up! August 2003  - Geir Bækholt
// This file now requires the javascript variable portal_url to be set 
// in the plone_javascript_variables.js file. Any other variables from Plone
// that you want to pass into these scripts should be placed there.

/* <dtml-var "enableHTTPCompression(request=REQUEST, debug=1, js=1)"> (this is for http compression) */

function registerPloneFunction(func){
    // registers a function to fire onload. 
    // Turned out we kept doing this all the time
    // Use this for initilaizing any javascript that should fire once the page has been loaded. 
    // 
    if (window.addEventListener) window.addEventListener("load",func,false);
    else if (window.attachEvent) window.attachEvent("onload",func);   
  }

function getContentArea(){
    // to end all doubt on where the content sits. It also felt a bit silly doing this over and over in every
    // function, even if it is a tiny operation. Just guarding against someone changing the names again, in the name
    // of semantics or something.... ;)
    node =  document.getElementById('region-content')
    if (! node){
        node = document.getElementById('content')
        }
    return node
    }

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


      var portlets = new String()
      var portletsarray = new Array()
      portlets =  readCookie('mmploneportlets')
      //alert(portlets)
      if (portlets){
            portletsarray = portlets.split('::')
            
            for (var i=0; (p=portletsarray[i]); i++){
                //alert(portletsarray[p])
                togglePortlet(p)
            }
         }
     }
registerPloneFunction(minimizeCookiePortlets)   


function savePortletToggle(portletid, remove){

       // debugger

        // for when we need to clear the cookies for debugging
        // createCookie('mmploneportlets',"",-1)

        var portlets = new String()
        var portletsarray = new Array()
        var newportletsarray = new Array() 
        
        portlets =  readCookie('mmploneportlets')

        if (portlets){
            portletsarray = portlets.split('::')
            for (var i=0; (p=portletsarray[i]); i++){
                if (p != portletid){
                    newportletsarray.push(p)
                    }
                }
            }
        
        // duplicate the array of portlets, but leave out the current portlet

            
        // if we are adding a portlet, append it to the array
        if (! remove){  
             newportletsarray.push(portletid)
        }    
        portlets = newportletsarray.join('::')
        // alert(portlets)
        createCookie('mmploneportlets', portlets)

    }


function togglePortlet(pt){
    // this is the function that collapses/expands portlets.
    if (typeof(pt) == 'string'){
        // probably from the script detecting cookies. look up the object
        portlet = document.getElementById(pt)
        if (! portlet){ return false }
        icon = portlet.getElementsByTagName('A')[0]
        node = icon
    } else if (!pt.nodeType){
        // e is probably an event on the image
        var node = window.event ? window.event.srcElement : pt.currentTarget;      
    } else {
        // finally , it might just be the icon node itself.
        node = pt
    }
    //debugger
    if (! icon){var icon = node}
    if (! portlet){var portlet = node.parentNode.parentNode}
    

    for (var f = 0; f < portlet.childNodes.length; f++) {
         child = portlet.childNodes[f]
         if (child.nodeName=='DIV'){
             if(child.className ==('portletBody')){portletContents=child;}
             break
             //else if (child.className.indexOf('portlet-collapsed-info')!=-1){replacementContents=child}
            }
         }
    if( icon.firstChild.nodeValue == "+"){
        icon.firstChild.nodeValue="-"
        portletContents.style.display = 'block'
        //replacementContents.style.display = 'none'
        savePortletToggle(portlet.getAttribute('id'),"remove")
    }else{
         icon.firstChild.nodeValue="+"
         portletContents.style.display = 'none'
         //replacementContents.style.display = 'block'
         savePortletToggle(portlet.getAttribute('id'))
        }
    return false
    }












// The calendar popup show/hide:

    function showDay(date) {
        document.getElementById('day' + date).style.visibility = 'visible';
        return true;
    }    
    function hideDay(date) {
        document.getElementById('day' + date).style.visibility = 'hidden';
        return true;
    }



    
// Focus on error or tabindex=1 
function setFocus() {
    var xre = new RegExp(/\berror\b/);
    // Search only forms to avoid spending time on regular text
    for (var f = 0; (formnode = document.getElementsByTagName('form').item(f)); f++) {
        // Search for errors first, focus on first error if found
        for (var i = 0; (node = formnode.getElementsByTagName('div').item(i)); i++) {
            if ((xre.exec(node.className)) && (node.id!='archetypes-fieldname-ad_formats')) {
                for (var j = 0; (inputnode = node.getElementsByTagName('input').item(j)); j++) {
                    inputnode.focus();
                    return;
                }
            }
        }
        // If no error, focus on input element with tabindex 1
        
        
        // uncomment to reactivate
        // this part works as intended, but there are too many places where this function causes pain, moving 
        // focus away from a field in whuch the user is already typing
        
        //for (var i = 0; (node = formnode.getElementsByTagName('input').item(i)); i++) {
         //   if (node.getAttribute('tabindex') == 1) {
         //       node.focus();
         //        return;   
         //   }
        //}
    }
}
registerPloneFunction(setFocus)





/********* Table sorter script *************/
// Table sorter script, thanks to Geir Bækholt for this.
// DOM table sorter originally made by Paul Sowden 

function compare(a,b)
{
    au = new String(a);
    bu = new String(b);

    if (au.charAt(4) != '-' && au.charAt(7) != '-')
    {
    var an = parseFloat(au)
    var bn = parseFloat(bu)
    }
    if (isNaN(an) || isNaN(bn))
        {as = au.toLowerCase()
         bs = bu.toLowerCase()
        if (as > bs)
            {return 1;}
        else
            {return -1;}
        }
    else {
    return an - bn;
    }
}



function getConcatenedTextContent(node) {
    var _result = "";
      if (node == null) {
            return _result;
      }
    var childrens = node.childNodes;
    var i = 0;
    while (i < childrens.length) {
        var child = childrens.item(i);
        switch (child.nodeType) {
            case 1: // ELEMENT_NODE
            case 5: // ENTITY_REFERENCE_NODE
                _result += getConcatenedTextContent(child);
                break;
            case 3: // TEXT_NODE
            case 2: // ATTRIBUTE_NODE
            case 4: // CDATA_SECTION_NODE
                _result += child.nodeValue;
                break;
            case 6: // ENTITY_NODE
            case 7: // PROCESSING_INSTRUCTION_NODE
            case 8: // COMMENT_NODE
            case 9: // DOCUMENT_NODE
            case 10: // DOCUMENT_TYPE_NODE
            case 11: // DOCUMENT_FRAGMENT_NODE
            case 12: // NOTATION_NODE
                // skip
                break;
        }
        i ++;
    }
      return _result;
}

function sort(e) {
    var el = window.event ? window.event.srcElement : e.currentTarget;

    // a pretty ugly sort function, but it works nonetheless
    var a = new Array();
    // check if the image or the th is clicked. Proceed to parent id it is the image
    // NOTE THAT nodeName IS UPPERCASE
    if (el.nodeName == 'IMG') el = el.parentNode;
    //var name = el.firstChild.nodeValue;
    // This is not very robust, it assumes there is an image as first node then text
    var name = el.childNodes.item(1).nodeValue;
    var dad = el.parentNode;
    var node;
    
    // kill all arrows
    for (var im = 0; (node = dad.getElementsByTagName("th").item(im)); im++) {
        // NOTE THAT nodeName IS IN UPPERCASE
        if (node.lastChild.nodeName == 'IMG')
        {
            lastindex = node.getElementsByTagName('img').length - 1;
            node.getElementsByTagName('img').item(lastindex).setAttribute('src',portal_url + '/arrowBlank.gif');
        }
    }
    
    for (var i = 0; (node = dad.getElementsByTagName("th").item(i)); i++) {
        var xre = new RegExp(/\bnosort\b/);
        // Make sure we are not messing with nosortable columns, then check second node.
        if (!xre.exec(node.className) && node.childNodes.item(1).nodeValue == name) 
        {
            //window.alert(node.childNodes.item(1).nodeValue;
            lastindex = node.getElementsByTagName('img').length -1;
            node.getElementsByTagName('img').item(lastindex).setAttribute('src',portal_url + '/arrowUp.gif');
            break;
        }
    }

    var tbody = dad.parentNode.parentNode.getElementsByTagName("tbody").item(0);
    for (var j = 0; (node = tbody.getElementsByTagName("tr").item(j)); j++) {

        // crude way to sort by surname and name after first choice
        a[j] = new Array();
        a[j][0] = getConcatenedTextContent(node.getElementsByTagName("td").item(i));
        a[j][1] = getConcatenedTextContent(node.getElementsByTagName("td").item(1));
        a[j][2] = getConcatenedTextContent(node.getElementsByTagName("td").item(0));        
        a[j][3] = node;
    }

    if (a.length > 1) {
    
        a.sort(compare);

        // not a perfect way to check, but hell, it suits me fine
        if (a[0][0] == getConcatenedTextContent(tbody.getElementsByTagName("tr").item(0).getElementsByTagName("td").item(i))
           && a[1][0] == getConcatenedTextContent(tbody.getElementsByTagName("tr").item(1).getElementsByTagName("td").item(i))) 
        {
            a.reverse();
            lastindex = el.getElementsByTagName('img').length - 1;
            el.getElementsByTagName('img').item(lastindex).setAttribute('src', portal_url + '/arrowDown.gif');
        }

    }
    
    for (var j = 0; j < a.length; j++) {
        tbody.appendChild(a[j][3]);
    }
}
    
function initalizeTableSort(e) {
    var tbls = document.getElementsByTagName('table');
    for (var t = 0; t < tbls.length; t++)
        {
        // elements of class="listing" can be sorted
        var re = new RegExp(/\blisting\b/)
        // elements of class="nosort" should not be sorted
        var xre = new RegExp(/\bnosort\b/)
        if (re.exec(tbls[t].className) && !xre.exec(tbls[t].className))
        {
            try {
                var tablename = tbls[t].getAttribute('id');
                var thead = document.getElementById(tablename).getElementsByTagName("thead").item(0);
                var node;
                // set up blank spaceholder gifs
                blankarrow = document.createElement('img');
                blankarrow.setAttribute('src', portal_url + '/arrowBlank.gif');
                blankarrow.setAttribute('height',6);
                blankarrow.setAttribute('width',9);
                // the first sortable column should get an arrow initially.
                initialsort = false;
                for (var i = 0; (node = thead.getElementsByTagName("th").item(i)); i++) {
                    // check that the columns does not have class="nosort"
                    if (!xre.exec(node.className)) {
                        node.insertBefore(blankarrow.cloneNode(1), node.firstChild);
                        if (!initialsort) {
                            initialsort = true;
                            uparrow = document.createElement('img');
                            uparrow.setAttribute('src', portal_url + '/arrowUp.gif');
                            uparrow.setAttribute('height',6);
                            uparrow.setAttribute('width',9);
                            node.appendChild(uparrow);
                        } else {
                            node.appendChild(blankarrow.cloneNode(1));
                        }
    
                        if (node.addEventListener) node.addEventListener("click",sort,false);
                        else if (node.attachEvent) node.attachEvent("onclick",sort);
                    }
                }
            } catch(er) {}
        }
    }
}   
// **** End table sort script ***
registerPloneFunction(initalizeTableSort)   


// Actions used in the folder_contents view
function submitFolderAction(folderAction) {
    document.folderContentsForm.action = document.folderContentsForm.action+'/'+folderAction;
    document.folderContentsForm.submit();
}

function submitFilterAction() {
    document.folderContentsForm.action = document.folderContentsForm.action+'/folder_contents';
    filter_selection=document.getElementById('filter_selection');
    for (var i =0; i < filter_selection.length; i++){
        if (filter_selection.options[i].selected) {
            if (filter_selection.options[i].value=='#') {
                document.folderContentsForm.filter_state.value='clear_view_filter';
            }
            else {
                document.folderContentsForm.filter_state.value='set_view_filter';
            }
        }                        
    }
    document.folderContentsForm.submit();
}
    

// Functions for selecting all checkboxes in folder_contents/search_form view

function selectAll(id, formName) {
  // get the elements. if formName is p rovided, get the elements inside the form
  if (formName==null) {
     checkboxes = document.getElementsByName(id)
     for (i = 0; i < checkboxes.length; i++)
         checkboxes[i].checked = true ;
  } else {
     for (i=0; i<document.forms[formName].elements.length;i++)
     {
       if (document.forms[formName].elements[i].name==id) 
            document.forms[formName].elements[i].checked=true;
      }
  }
}

function deselectAll(id, formName) {
  if (formName==null) {
     checkboxes = document.getElementsByName(id)
     for (i = 0; i < checkboxes.length; i++)
         checkboxes[i].checked = false ;
  } else {
     for (i=0; i<document.forms[formName].elements.length;i++)
     {
       if (document.forms[formName].elements[i].name==id) 
            document.forms[formName].elements[i].checked=false;
      }
  }
}

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

  if (selectbutton.isSelected==null)
  {
      initialState=initialState || false;
      selectbutton.isSelected=initialState;
  }
  
  // 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.
  if (selectbutton.isSelected == false) {
    selectbutton.setAttribute('src', portal_url + '/select_none_icon.gif');
    selectbutton.isSelected=true;
    return selectAll(id, formName);
  }
  else {
    selectbutton.setAttribute('src',portal_url + '/select_all_icon.gif');
    selectbutton.isSelected=false;
    return deselectAll(id, formName);
  }
}

 

// script for detecting external links.
// sets their target-attribute to _blank , and adds a class external

function scanforlinks(){
    // securing against really old DOMs 
    
    if (! document.getElementsByTagName){return false};
    if (! document.getElementById){return false};
    // Quick utility function by Geir Bækholt
    // Scan all links in the document and set classes on them dependant on 
    // whether they point to the current site or are external links
    
    contentarea = getContentArea()
    if (! contentarea){return false}
    
    links = contentarea.getElementsByTagName('a');
    for (i=0; i < links.length; i++){      
        if ((links[i].getAttribute('href'))&&(links[i].className.indexOf('link-plain')==-1 )){
            var linkval = links[i].getAttribute('href')
            // check if the link href is a relative link, or an absolute link to the current host.
            if (linkval.toLowerCase().indexOf(window.location.protocol+'//'+window.location.host)==0) {
                // we are here because the link is an absolute pointer internal to our host
                // do nothing
            } else if (linkval.indexOf('http:') != 0){
                // not a http-link. Possibly an internal relative link, but also possibly a mailto ot other snacks
                // add tests for all relevant protocols as you like.
                
                protocols = ['mailto', 'ftp', 'news', 'irc', 'h323', 'sip', 'callto', 'https']
                // h323, sip and callto are internet telephony VoIP protocols
                
                for (p=0; p < protocols.length; p++){  
                     if (linkval.indexOf(protocols[p]+':') == 0){
                    // this link matches the protocol . add a classname protocol+link
                    //links[i].className = 'link-'+protocols[p]
                    wrapNode(links[i], 'span', 'link-'+protocols[p])
                    }
                }
            }else{
                // we are in here if the link points to somewhere else than our site.
                if ( links[i].getElementsByTagName('img').length == 0 ){
                    // we do not want to mess with those links that already have images in them
                    //links[i].className = 'link-external'
                    // Next line commented out by Balint to make globe icons vanish - 2005.03.14
                    //wrapNode(links[i], 'span', 'link-external')
                    //links[i].setAttribute('target','_blank')
                    }
                
                
                
                
            }
        }
    }
}
registerPloneFunction(scanforlinks)   


function climb(node, word){
     // traverse childnodes
    if (! node){return false}
    if (node.hasChildNodes) {
        var i;
        for (i=0;i<node.childNodes.length;i++) {
            climb(node.childNodes[i],word);
        }
        if (node.nodeType == 3){
            checkforhighlight(node, word);
           // check all textnodes. Feels inefficient, but works
        }
}
function checkforhighlight(node,word) {
        ind = node.nodeValue.toLowerCase().indexOf(word.toLowerCase())
        if (ind != -1) {
            if (node.parentNode.className != "highlightedSearchTerm"){
                par = node.parentNode;
                contents = node.nodeValue;
            
                // make 3 shiny new nodes
                hiword = document.createElement("span");
                hiword.className = "highlightedSearchTerm";
                hiword.appendChild(document.createTextNode(contents.substr(ind,word.length)));
                
                par.insertBefore(document.createTextNode(contents.substr(0,ind)),node);
                par.insertBefore(hiword,node);
                par.insertBefore(document.createTextNode(contents.substr(ind+word.length)),node);

                par.removeChild(node);
                }
            } 
        }
  
}


function correctPREformatting(){
        // small utility thing to correct formatting for PRE-elements and some others
        // thanks to Michael Zeltner for CSS-guruness and research ;) 
        // currently not activated
        contentarea = getContentArea();
        if (! contentarea){return false}
        
        pres = contentarea.getElementsByTagName('pre');
        for (i=0;i<pres.length;i++){
           wrapNode(pres[i],'div','visualOverflow')
            }
               
        //tables = contentarea.getElementsByTagName('table');
        // for (i=0;i<tables.length;i++){
        //   if (tables[i].className=="listing"){
        //   wrapNode(tables[i],'div','visualOverflow')
        //  }
        //}      
}
//registerPloneFunction(correctPREformatting);

function highlightSearchTerm() {
        // search-term-highlighter function --  Geir Bækholt
        query = window.location.search
        // _robert_ ie 5 does not have decodeURI 
        if (typeof decodeURI != 'undefined'){
            query = decodeURI(unescape(query)) // thanks, Casper 
        }
        else {
            return false
        }
        if (query){
            var qfinder = new RegExp()
            qfinder.compile("searchterm=([^&]*)","gi")
            qq = qfinder.exec(query)
            if (qq && qq[1]){
                query = qq[1]
                
                // the cleaner bit is not needed anymore, now that we travese textnodes. 
                //cleaner = new RegExp
                //cleaner.compile("[\\?\\+\\\\\.\\*]",'gi')
                //query = query.replace(cleaner,'')
                
                if (!query){return false}
                queries = query.replace(/\+/g,' ').split(/\s+/)
                
                // make sure we start the right place and not higlight menuitems or breadcrumb
                contentarea = getContentArea();
                for (q=0;q<queries.length;q++) {
                    climb(contentarea,queries[q]);
                }
            }
        }
}
registerPloneFunction(highlightSearchTerm);


// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/
// ----------------------------------------------

function setActiveStyleSheet(title, reset) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (reset == 1) {
  createCookie("wstyle", title, 365);
  }
}

function setStyle() {
var style = readCookie("wstyle");
if (style != null) {
setActiveStyleSheet(style, 0);
}
}

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;
}
registerPloneFunction(setStyle);

// jscalendar glue -- Leonard Norrgård <vinsci@*>
// This function gets called when the user clicks on some date.
function onJsCalendarDateUpdate(cal) {
    var year   = cal.params.input_id_year;
    var month  = cal.params.input_id_month;
    var day    = cal.params.input_id_day;
    // var hour   = cal.params.input_id_hour;
    // var minute = cal.params.input_id_minute;

    // cal.params.inputField.value = cal.date.print('%Y/%m/%d %H:%M'); // doesn't work in Opera, don't use time now
    //cal.params.inputField.value = cal.date.print('%Y/%m/%d'); // doesn't work in Opera
    var daystr = '' + cal.date.getDate();
    if (daystr.length == 1)
        daystr = '0' + daystr;
    var monthstr = '' + (cal.date.getMonth()+1);
    if (monthstr.length == 1)
    monthstr = '0' + monthstr;
    cal.params.inputField.value = '' + cal.date.getFullYear() + '/' + monthstr + '/' + daystr

    year.value  = cal.params.inputField.value.substring(0,4);
    month.value = cal.params.inputField.value.substring(5,7);
    day.value   = cal.params.inputField.value.substring(8,10);
    if(window.multiplediscountcode_update) {
        multiplediscountcode_update(cal.params.inputField,'discount_codes');
    }
    // hour.value  = cal.params.inputField.value.substring(11,13);
    // minute.value= cal.params.inputField.value.substring(14,16);
}

// this funtion updates a hidden date filed with the current values of the widgets
function update_date_field(field,year,month,day,hour,minute) {
    var field  = document.getElementById(field);
    var date   = document.getElementById(date);
    var year   = document.getElementById(year);
    var month  = document.getElementById(month);
    var day    = document.getElementById(day);
    var hour   = document.getElementById(hour);
    var minute = document.getElementById(minute);
    if (year.value > 0) {
    field.value = year.value + "-" + month.value + "-" + day.value + " " + hour.options[hour.selectedIndex].value + ":" + minute.options[minute.selectedIndex].value;
    } else {
    field.value = '';
    }
    if(window.multiplediscountcode_update) {
        multiplediscountcode_update(field,'discount_codes');
    }
}

function showJsCalendar(input_id_anchor, input_id, input_id_year, input_id_month, input_id_day, input_id_hour, input_id_minute, yearStart, yearEnd) {
    // do what jscalendar-x.y.z/calendar-setup.js:Calendar.setup would do
    var input_id_anchor = document.getElementById(input_id_anchor);
    var input_id = document.getElementById(input_id);
    var input_id_year = document.getElementById(input_id_year);
    var input_id_month = document.getElementById(input_id_month);
    var input_id_day = document.getElementById(input_id_day);
    // var input_id_hour = document.getElementById(input_id_hour);
    // var input_id_minute = document.getElementById(input_id_minute);
    var format = 'y/mm/dd';

    var dateEl = input_id;
    var mustCreate = false;
    var cal = window.calendar;

    var params = {
    'range' : [yearStart, yearEnd],
    inputField : input_id,
        input_id_year : input_id_year,
    input_id_month: input_id_month,
    input_id_day  : input_id_day
    // input_id_hour : input_id_hour,
    // input_id_minute: input_id_minute
    };

    function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

    param_default("inputField",     null);
    param_default("displayArea",    null);
    param_default("button",         null);
    param_default("eventName",      "click");
    param_default("ifFormat",       "%Y/%m/%d");
    param_default("daFormat",       "%Y/%m/%d");
    param_default("singleClick",    true);
    param_default("disableFunc",    null);
    param_default("dateStatusFunc", params["disableFunc"]); // takes precedence if both are defined
    param_default("mondayFirst",    true);
    param_default("align",          "Bl");
    param_default("range",          [1900, 2999]);
    param_default("weekNumbers",    true);
    param_default("flat",           null);
    param_default("flatCallback",   null);
    param_default("onSelect",       null);
    param_default("onClose",        null);
    param_default("onUpdate",       null);
    param_default("date",           null);
    param_default("showsTime",      false);
    param_default("timeFormat",     "24");

    if (!window.calendar) {
    window.calendar = cal = new Calendar(true, //params.mondayFirst,
         null,
         onJsCalendarDateUpdate,
         function(cal) { cal.hide(); });
    cal.time24 = true;
    cal.weekNumbers = true;
    mustCreate = true;
    } else {
    cal.hide();
    }
    cal.setRange(yearStart,yearEnd);
    cal.params = params;
    cal.setDateStatusHandler(null);
    cal.setDateFormat(format);
    if (mustCreate)
    cal.create();
    cal.parseDate(dateEl.value || dateEl.innerHTML);
    cal.refresh();
    cal.showAtElement(input_id_anchor, null);
    return false;
}



function fullscreenMode() {
    if (document.getElementById('portal-top').style.display == 'none') {
        document.getElementById('portal-top').style.display = 'block';
        document.getElementById('portal-column-one').style.display = 'block';
        document.getElementById('portal-column-two').style.display = 'block';
        }
    else {
        document.getElementById('portal-top').style.display = 'none';
        document.getElementById('portal-column-one').style.display = 'none';
        document.getElementById('portal-column-two').style.display = 'none';
    }
}


// and finally : Mike Malloch's fixes for Internet Explorer 5 - 
// These should be considered temporary, as they actually add functionality to IE5, while we just want it to not blurt errormessages... 
//

function hackPush(el){
        this[this.length] = el;
}

function hackPop(){
        var N = this.length - 1, el = this[N];
        this.length = N
        return el;
}

function hackShift(){
        var one = this[0], N = this.length;
        for (var i = 1; i < N; i++){
                this[i-1] = this[i];
        }
        this.length = N-1
        return one;
}

var testPushPop = new Array();
if (testPushPop.push){
}else{
        Array.prototype.push = hackPush
        Array.prototype.pop = hackPop
        Array.prototype.shift =hackShift;
}

var faq_timer = null;

function init_faq() {
    var faq_slot = document.getElementById("faq_slot");
    if (faq_slot != null) {
        if (faq_slot.getAttribute('user_hide_faq') == 'true') {
            show_minifaq();
        }
        else {
            show_faq();
            faq_timer = setTimeout("slide_faq(160)", 10000);
        }
    }
}

registerPloneFunction(init_faq);

function clear_faq_timeout() {
    if (faq_timer != null) {
        clearTimeout(faq_timer);
        faq_timer = null;
    }
}

function toggle_faq() {
    clear_faq_timeout();
    faqs = document.getElementById("faq_slot");
    if (faqs.style.marginLeft == '0px') {
        setTimeout("slide_faq(230)", 200);
        }
    else {
        show_faq();
    }
}

function simple_ajax_call(mode, url, data) {
    /* Very simple AJAX request if neither JQuery nor Prototype is not loaded.
       No success or failure function is used.
       The mode parameter should be 'GET' or 'POST'.
    */
    if (mode != 'GET' && mode != 'POST') {
        alert('The mode parameter should either be "GET" or "POST".');
    }
    xmlHttp = null;
    try {
        xmlHttp = new XMLHttpRequest();
    }
    catch (e) {
        try {
            xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            try {
                xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e) {
                alert("Your browser does not support AJAX!");
            }
        }
    }
    if (xmlHttp) {
        xmlHttp.open(mode, url, true);
        xmlHttp.send(data);
    }
}

function hide_mini_faq() {
    document.getElementById('do_not_show').style.visibility = 'hidden';
    toggle_faq();
    simple_ajax_call('POST', 'ba_hide_mini_faq_ajax');
}

function slide_faq(end) {
    faqs = document.getElementById("faq_slot");
    leftmargin = parseInt(faqs.style.marginLeft.split("p")[0]);
    if (leftmargin < end-3) {
        faqs.style.marginLeft = leftmargin + (end - leftmargin)/4 + 'px';
        setTimeout("slide_faq(" + end + ")", 40);
    }
    else {
        show_minifaq();
    }
}

function show_minifaq() {
    faqs = document.getElementById("faq_slot");
    minifaq = document.getElementById("mini_faq_slot");
    faqs.style.display = 'none';
    faqs.style.marginLeft = '-230px';
    minifaq.style.display = 'block';
}

function show_faq() {
    faqs = document.getElementById("faq_slot");
    minifaq = document.getElementById("mini_faq_slot");
    faqs.style.marginLeft = '0px';
    faqs.style.display = 'block';
    minifaq.style.display = 'none';
}

function toggle_faq_answer(elem, answer) {
    var answer_elem = document.getElementById(answer);
    if(!answer_elem) return;
    if(answer_elem.style.display=="none") {
        elem.innerHTML = "[-]";
        answer_elem.style.display = "block";
    }
    else {
        elem.innerHTML = "[+]";
        answer_elem.style.display = "none";
    }
}

function toggle_all_faq_answers() {
    var divs = document.getElementsByTagName('div');
    for(var i=0;i<divs.length;i++) {
        if(divs[i].id.indexOf('_answer')>0) {
            var toggle_handle = document.getElementById(divs[i].id + '_control');
            toggle_faq_answer(toggle_handle, divs[i].id);
        }
    }
}


function GetWidth()
{
        var x = 0;

        if (self.innerHeight)
        {
                x = self.innerWidth;
        }
        else if (document.documentElement && document.documentElement.clientHeight)
        {
                x = document.documentElement.clientWidth;
        }
        else if (document.body)
        {
                x = document.body.clientWidth;
        }

        return x;
}

function Close_LeftMenu(obj){
    if (GetWidth()<1200){
        obj.style.marginLeft='-132px';
        document.getElementById('mini_leftMenu').style.marginLeft='0px';
    }
    else{
        obj.style.marginLeft='0px';
        document.getElementById('mini_leftMenu').style.marginLeft='-26px';
    }
}

function Open_LeftMenu(obj){
    if (GetWidth()<1200){
        obj.style.marginLeft='0px';
        document.getElementById('mini_leftMenu').style.marginLeft='-26px';
    }
    else{
        obj.style.marginLeft='0px';
        document.getElementById('mini_leftMenu').style.marginLeft='-26px';
    }
}

function toggle_sov_popup() {
    document.getElementById('sov_popup').style.display = 'none';
    document.getElementById('sov_popup2').style.display = 'none';
    document.getElementById('sov_popup3').style.display = 'none';
    createCookie('do_not_show_sov_popup',1);
}

function show_sov_popup(){
    var do_not_show = readCookie("do_not_show_sov_popup");
    
    if ((do_not_show==null) && (document.getElementById('sov_popup'))){
        document.getElementById('sov_popup').style.display = 'block';
        document.getElementById('sov_popup2').style.display = 'block';
        document.getElementById('sov_popup3').style.display = 'block';
    }
}

function hide_sov_popup() {
    document.getElementById('sov_popup').style.display = 'none';
    document.getElementById('sov_popup2').style.display = 'none';
    document.getElementById('sov_popup3').style.display = 'none';
    simple_ajax_call('POST', 'ba_hide_sov_popup_ajax');
}

function toggle_webinar_popup() {
    document.getElementById('webinar_popup').style.display = 'none';
    document.getElementById('webinar_popup2').style.display = 'none';
    document.getElementById('webinar_popup3').style.display = 'none';
    createCookie('do_not_show_webinar_popup',1);
}

function show_webinar_popup(){
    var do_not_show = readCookie("do_not_show_webinar_popup");
    
    if ((do_not_show==null) && (document.getElementById('webinar_popup'))){
        document.getElementById('webinar_popup').style.display = 'block';
        document.getElementById('webinar_popup2').style.display = 'block';
        document.getElementById('webinar_popup3').style.display = 'block';
    }
}

function hide_webinar_popup() {
    document.getElementById('webinar_popup').style.display = 'none';
    document.getElementById('webinar_popup2').style.display = 'none';
    document.getElementById('webinar_popup3').style.display = 'none';
    simple_ajax_call('POST', 'ba_hide_webinar_popup_ajax');
}

function onclick_on_close(){
    try{
        _gaq.push(['_trackEvent','Frontpage','Clicks','Webinar popup close button'])
        return true;
    }
    catch(err)
    {
        return true;
    }
}

function onclick_on_link(){
    try{
        _gaq.push(['_trackEvent','Frontpage','Clicks','Webinar popup "register now!" link'])
        return true;
    }
    catch(err)
    {
        return true;
    }
}

function show_create_blogger_popup(){
    document.getElementById('create_blogger_popup').style.display = 'block';
}

function close_create_blogger_popup(){
    document.getElementById('create_blogger_popup').style.display = 'none';
}

var show_popup = 1;

function NumberChecker(number){
    n=number.length;
    is_a_number = 1;

    for (i=0;i<n; i++){
        cchar=number.charAt(i);
        if (parseFloat(cchar) || (cchar=='0')){}
        else{
            is_a_number=0;
            break;
        }

    }
    return is_a_number;
}

function search_in_array(obj,item){
    for(var i = 0; i < obj.length; i++)
        if(obj[i] === item)
            return true;
    return false;
}

var spec_validate_functions = ['password_validate','password2_validate','paypal_email_address_validate','check_name_validate','check_address_validate','bank_account_validate','aba_routing_validate'];
var required_fields = ['password','password2','paypal_email_address','check_name','check_address','bank_account','aba_routing'];
var not_empty_check = ['password','password2','paypal_email_address','check_name','check_address','bank_account','aba_routing'];

function password_validate() {
    var obj = $('input[name="password"]')[0];
    if ($(obj).val()!='') return true;
    return false;
}

function password2_validate() {
    var obj = $('input[name="password2"]')[0];
    var obj2 = $('input[name="password"]')[0];
    if (($(obj).val()!='') && ($(obj2).val()==$(obj).val())) return true;
    return false;
}


function paypal_email_address_validate() {
    var obj = $('input[name="paypal_email_address"]')[0];
    var obj2 = $('input[name="payment_method"]:checked')[0];
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    if (($(obj2).val()=='PayPal') && (reg.test($(obj).val()) == false)) return false;
    return true;
}

function check_name_validate() {
    var obj = $('input[name="check_name"]')[0];
    var obj2 = $('input[name="payment_method"]:checked')[0];
    if (($(obj2).val()=='Check') && ($(obj).val() == '')) return false;
    return true;
}

function check_address_validate() {
    var obj = $('textarea[name="check_address"]')[0];
    var obj2 = $('input[name="payment_method"]:checked')[0];
    if (($(obj2).val()=='Check') && ($(obj).val() == '')) return false;
    return true;
}

function bank_account_validate() {
    var obj = $('input[name="bank_account"]')[0];
    var obj2 = $('input[name="payment_method"]:checked')[0];
    if (($(obj2).val()=='Wire transfer') && ($(obj).val() == '')) return false;
    return true;
}

function aba_routing_validate() {
    var obj = $('input[name="aba_routing"]')[0];
    var obj2 = $('input[name="payment_method"]:checked')[0];
    if (($(obj2).val()=='Wire transfer') && ($(obj).val() == '')) return false;
    return true;
}

function Check_all_required_fields(){
    var input_fields = $('#section1 :input');
    result = true;
    for (var i=0;i<input_fields.length;i++){
        var obj = $(input_fields[i])[0];
        if (search_in_array(required_fields,$(obj).attr('name'))){
            if (search_in_array(spec_validate_functions,$(obj).attr('name')+'_validate')){
                result = window[$(obj).attr('name')+'_validate']();
            }
            if (!result) break;
        }
        
        
    }
    
    return result;
}

function check_and_sign_all_fields(){
    var input_fields = $('#section1 :input');
    result = true;
    for (var i=0;i<input_fields.length;i++){
        var obj = $(input_fields[i])[0];
        if (search_in_array(required_fields,$(obj).attr('name'))){
            if (search_in_array(spec_validate_functions,$(obj).attr('name')+'_validate')){
                result = window[$(obj).attr('name')+'_validate']();
            }
            else result = true;
            if (result){
                if ($(obj).attr('type')=='select-one'){
                    if (($('select[name="'+$(obj)[0].name+'"] option:selected').val()=='') || ($('select[name="'+$(obj)[0].name+'"] option:selected').val()==' ')){
                        $(obj.parentNode).children('span.x2').show();
                        $(obj.parentNode).children('span.check2').hide();
                        $(obj).addClass('error_in_field');
                    }
                    else{
                        $(obj.parentNode).children('span.x2').hide();
                        $(obj.parentNode).children('span.check2').show();
                        $(obj).removeClass('error_in_field');
                    }
                }
                else{
                    if($(obj).val() == '') {
                        $(obj.parentNode).children('span.x2').show();
                        $(obj.parentNode).children('span.check2').hide();
                        $(obj).addClass('error_in_field');
                    }
                    else{
                        $(obj.parentNode).children('span.x2').hide();
                        $(obj.parentNode).children('span.check2').show();
                        $(obj).removeClass('error_in_field');
                    }
                }
            }
            else{
                $(obj.parentNode).children('span.x2').show();
                $(obj.parentNode).children('span.check2').hide();
                $(obj).addClass('error_in_field');
            }
        }
        
    }
}

function simple_ajax_call_new(method,url,dataString,success_url){
    $.ajax({  
      type: method,  
      url: url,  
      data: dataString
    });  
}

function simple_ajax_call_new_for_auto_create_blogger(method,url,dataString,success_url,after_function,show_proceed_image_id){
    $.ajax({  
      type: method,  
      url: url,  
      data: dataString,
      success: function(){
        window[after_function]();
        $('#'+show_proceed_image_id).hide();
        if (success_url!='') window.location.href = success_url;
      }
    });  
}
function check_create_blogger() {
    $('input[name="payment_method"]').click(function(){
        if ($('input[name="payment_method"]:checked').val()=='PayPal'){
            $('#check').hide();
            $('#wire').hide();
            $('#paypal').show();
            if ($('#paypal').children('input').val()==''){
                $('#paypal').children('span.x2').hide();
                $('#paypal').children('span.check2').hide();
            }
        }
        else if ($('input[name="payment_method"]:checked').val()=='Check'){
            $('#check').show();
            if ($('input[name="check_name"]').val()==''){
                $('input[name="check_name"]').parent().children('span.x2').hide();
                $('input[name="check_name"]').parent().children('span.check2').hide();
            }
            if ($('textarea[name="check_address"]').val()==''){
                $('textarea[name="check_address"]').parent().children('span.x2').hide();
                $('textarea[name="check_address"]').parent().children('span.check2').hide();
            }
            $('#wire').hide();
            $('#paypal').hide();
        }
        else if ($('input[name="payment_method"]:checked').val()=='Wire transfer'){
            $('#check').hide();
            $('#wire').show();
            if ($('input[name="bank_account"]').val()==''){
                $('input[name="bank_account"]').parent().children('span.x2').hide();
                $('input[name="bank_account"]').parent().children('span.check2').hide();
            }
            if ($('input[name="aba_routing"]').val()==''){
                $('input[name="aba_routing"]').parent().children('span.x2').hide();
                $('input[name="aba_routing"]').parent().children('span.check2').hide();
            }
            $('#paypal').hide();
        }
    });
    
    
    $('#submit_button').click(function(){
        if (show_popup){
            $('#alert_box').show();
            return false;
        }
        else {
            if ($('input[name="password"]').length>0){
                var datastring='password='+$('input[name="password"]').val()+'&payment_method='+$('input[name="payment_method"]:checked').val()+'&paypal_email_address='+$('input[name="paypal_email_address"]').val()+'&check_name='+$('input[name="check_name"]').val()+'&check_address='+$('textarea[name="check_address"]').val()+'&bank_account='+$('input[name="bank_account"]').val()+'&aba_routing='+$('input[name="aba_routing"]').val()+'&receiveblogadsnewsletter='+$('input[name="receiveBlogadsNewsletter"]:checked').val();
                $('#proceed_image').show();
                simple_ajax_call_new_for_auto_create_blogger('POST', 'set_blogger_data',datastring,'/welcome_in_blogads?email='+jQuery('input[name="user_email"]').val()+'&checksum='+jQuery.md5($('input[name="password"]').val()),'close_create_blogger_popup','proceed_image');
                return false;
            }
            else{
                var datastring='payment_method='+$('input[name="payment_method"]:checked').val()+'&paypal_email_address='+$('input[name="paypal_email_address"]').val()+'&check_name='+$('input[name="check_name"]').val()+'&check_address='+$('textarea[name="check_address"]').val()+'&bank_account='+$('input[name="bank_account"]').val()+'&aba_routing='+$('input[name="aba_routing"]').val()+'&receiveblogadsnewsletter='+$('input[name="receiveBlogadsNewsletter"]:checked').val();
                $('#proceed_image').show();
                simple_ajax_call_new_for_auto_create_blogger('POST', 'set_blogger_data',datastring,document.location.href,'close_create_blogger_popup','proceed_image');
                return false;
            }
        }
    });
    
    $('#section1 :input').change(function(){
        result = true;
        var obj = $(this)[0];
        if (search_in_array(required_fields,$(this).attr('name'))){
            if (search_in_array(spec_validate_functions,$(this).attr('name')+'_validate')){
                result = window[$(this).attr('name')+'_validate']();
                if (!result){
                    $(obj.parentNode).children('span.x2').show();
                    $(obj.parentNode).children('span.check2').hide();
                    $(obj).addClass('error_in_field');
                }
                else{
                    $(obj.parentNode).children('span.x2').hide();
                    $(obj.parentNode).children('span.check2').show();
                    $(obj).removeClass('error_in_field');
                }
            }
        }
        if (Check_all_required_fields()){
            $('#submit_button').removeClass('submitButton');
            $('#submit_button').addClass('submitButton_active');
            $('#submit_button')[0].src="http://i.blogads.com/static/sell_ads/submit.png";
            show_popup = 0;
        }
        else{
            $('#submit_button').removeClass('submitButton_active');
            $('#submit_button').addClass('submitButton');
            $('#submit_button')[0].src="http://i.blogads.com/static/sell_ads/submittrans.png";
            show_popup = 1;
        }
    });
    $('#section1 :input').focus(function(){
        var input_fields = $('#section1 :input');
        result = true;
        for (var i=0;i<input_fields.length;i++){
            var obj = $(input_fields[i])[0];
            if ($(obj).attr('name')==$(this).attr('name')) break;
            if (search_in_array(required_fields,$(obj).attr('name'))){
                if (search_in_array(spec_validate_functions,$(obj).attr('name')+'_validate')){
                    result = window[$(obj).attr('name')+'_validate']();
                    if (!result){
                        $(obj.parentNode).children('span.x2').show();
                        $(obj.parentNode).children('span.check2').hide();
                        $(obj).addClass('error_in_field');
                    }
                    else{
                        $(obj.parentNode).children('span.x2').hide();
                        $(obj.parentNode).children('span.check2').show();
                        $(obj).removeClass('error_in_field');
                    }
                    
                }
            }
        }
        if (Check_all_required_fields()){
            $('#submit_button').removeClass('submitButton');
            $('#submit_button').addClass('submitButton_active');
            $('#submit_button')[0].src="http://i.blogads.com/static/sell_ads/submit.png";
            show_popup = 0;
        }
        else{
            $('#submit_button').removeClass('submitButton_active');
            $('#submit_button').addClass('submitButton');
            $('#submit_button')[0].src="http://i.blogads.com/static/sell_ads/submittrans.png";
            show_popup = 1;
        }
    });
}