// $Revision: 9733 $
// $Id: eve_constructor.js 9733 2010-06-04 21:56:51Z jonmark $

initPageValues();

// construct prefs objects
cfrm = new Object();
menusOpen = new Object();// to track open menu ids used by clearMenus()
clearMenusExemption = new Object();
pref = new Object(); // default blank in case prefs file doesn't load
ignoredUsers = {}; // default blank in case prefs file doesn't load

(eve_cookie.parsed && eve_cookie.u && eve_cookie.u!='' && eve_cookie.u!=null) ? userIsLoggedIn = true: userIsLoggedIn = false;

  unreadPTCookie = unescape(getCookie('pt_count_' + window.platform_oid));
  hasUnreadPTs = (unreadPTCookie==null || unreadPTCookie=='') ? false : (unreadPTCookie > 0);
 
 if(eve_cookie.user_oid == '' || eve_cookie.user_oid == null ){eve_cookie.user_oid='00000000'};

var site_timezone_offset_ms = 0;
var use_personal_time_zone = "N";
var browser_offset_ms = 0;

// check if time_zone offset value has been set from the XML
if ((window.site_timezone_offset == null) || (window.site_timezone_offset == '')){ // set default to PST GMT-8 in case it's not defined
  site_timezone_offset = 0;
  site_timezone_offset_ms = 0;
} else {
  site_timezone_offset = parseInt(site_timezone_offset);   	//in ms
  site_timezone_offset_ms =  site_timezone_offset * 3600000;
}


if ((!window.day_names) || (!window.month_names)){ // don't bother doing MyTimeZone if there's no info
	myTimeZone.hasParams = false;
}
 
// Calculate a msecs offset for browser
var d = new Date()
if (d.getTimezoneOffset) {
  var iMinutes = d.getTimezoneOffset();// from GMT
  browser_offset =  (iMinutes/60); 
  browser_offset_ms = (iMinutes*60000);
} else {
  browser_offset=0;  
  browser_offset_ms=0;
  myTimeZone.hasParams = false;
}

//don't need this any more because we are no longer using server_gmt_offset
//window.server_gmt_offset ? server_gmt_offset /= 100 :  server_gmt_offset = 8; //  Note error in offset XML:  800 should be -800 and the /100 is not accurate in GMT-330

time_format_option = new Array();
time_format_option[0]="MMM d, h:mm a"; //  Oct 8, 2003 7:04 PM
time_format_option[1]="MMM dd, kk:mm";  // Oct 08, 19:04
time_format_option[2]="MMM dd, yy kk:mm"; // Oct 08, 03 19:04
time_format_option[3]="d MMM, h:mm a";  // 8 Oct, 7:04 PM
time_format_option[4]="d MMM, yyyy kk:mm"; // 8 Oct, 2003 19:04
time_format_option[5]="MMMM d, yyyy kk:mm";// October 8, 2003 19:04
time_format_option[6]="dd-MM-yy, kk:mm";   //  08-10-03 19:04
time_format_option[7]="MM-dd-yy, kk:mm";   // 10-23-03 11:30
time_format_option[8]="yy-MM-dd, kk:mm";   // 03-10-23 11:33
time_format_option[9]="WW MMM dd kk:mm yyyy"; // Wed Oct 08 19:04 2003
time_format_option[10]="dd/MM/yyyy kk:mm"; // 23/10/2003 11:26
time_format_option[11]="MMM dd, yyyy h:mm a";       //  Oct 08, 2004 7:04 PM
time_format_option[12]="MMM dd, yyyy kk:mm";        //  Oct 08, 2004  19:04
time_format_option[13]="MMMM dd, yyyy h:mm a";     //  October 08, 2004   7:04 PM
time_format_option[14]="MMMM dd, yyyy kk:mm";     //   October 08, 2004 19:04
time_format_option[15]="dd MMM yyyy h:mm a";        //  08 Oct 2004 7:04 PM
time_format_option[16]="dd MMM yyyy kk:mm";        //   08 Oct 2004  19:04
time_format_option[17]="dd MMMM yyyy h:mm a";     //  08 October  2004   7:04 PM
time_format_option[18]="dd MMMM yyyy kk:mm";     //  08 October 2004 19:04
time_format_option[19]="MM-dd-yyyy h:mm a";          //  10-08-2004 7:04 PM
time_format_option[20]="MM-dd-yyyy kk:mm";         //  10-08-2004  19:04
time_format_option[21]="dd-MM-yyyy h:mm a";        //  08-10-2004    7:04 PM
time_format_option[22]="dd-MM-yyyy kk:mm";        //   08-10-2004  19:04
time_format_option[23]="WW MMM dd yyyy h:mm a";      // Wed Oct 08 2003 7:04 PM
time_format_option[24]="WW MMM dd yyyy kk:mm";        //  Wed Oct 08 2003 19:04
time_format_option[25]="dd.MMMM.yyyy h:mm a";          //   08.10.2004 7:04 PM
time_format_option[26]="dd.MMMM.yyyy kk:mm";           //    08.10.2004  19:04

 if(window.default_site_date_format) {
   	time_format = default_site_date_format; // FIX ME this isn't being set by the CP
 } else {
	time_format = time_format_option[0];  //  fallback in case prefs not loaded
 }

if(window.userIsLoggedIn!=true){document.write('<style>.gs_user_not_logged_in{display:none}</style>')};

 if (eve_cookie.user_oid && eve_cookie.user_oid !='' && !isNaN(eve_cookie.user_oid) ){
          //<!-- bl:useropt using session id instead now -->
          if (eve_cookie.pref_datetime  && eve_cookie.pref_datetime !='') {
       //     <!-- bl: for some reason, some browsers kept breaking when we did this concat completely inside of the docwrite.  so, i'm making it so that we do one piece at a time.
        //         hopefully should get rid of the "user not on site ' eve_cookie" error. -->
            guprefsurl = '<scri' + 'pt id="uprefs_js" type="text/javascript" src="';
            guprefsurl += servlet_url;
            guprefsurl += '/,a,guprefs,u,';
            guprefsurl += eve_cookie.user_oid;
            guprefsurl += '/';
            guprefsurl += eve_cookie.pref_datetime;
            guprefsurl += 'xxx.js"></scr' + 'ipt>';
            document.write(guprefsurl);
          }
        }


/* End run on load routines -> begin Infopop functions */

function initPageValues(){
	if (window.site_id_cookie) {
        var cookieValue = getCookie(window.site_id_cookie);
        cookieValue = unescape(cookieValue);
		eve_cookie = parse_query_params(cookieValue);// this extracts all values from user cookie
		if (getCookie('ll_' +  window.platform_oid)!=null){ // for newContentCheck()
                   eve_cookie.ll =  new Date(unescape(getCookie('ll_' +  platform_oid))-0);
                }
		eve_cookie.parsed = true;
	
	
	} else {
		eve_cookie = new Object();
		eve_cookie.parsed = false;
	}
	if (window.location.search.substring(1).match(/a=\w+/)) {// parse only if there is a string
		gs_query_params  = parse_query_params(window.location.search.substring(1));
		gs_query_params.raw = window.location.search.substring(1)
		gs_query_params.parsed = true;
	} else {
		gs_query_params = new Object();
		gs_query_params.parsed = false;
	}

}// end fn


function newContentCheck(theObj, ietf_time){
     if(!eve_cookie.ll){return}
       if(eve_cookie.ll < new Date(ietf_time)) {
              theObj.className = theObj.className + '_new';
              theObj.title = new_content_msg;
              theObj.alt = new_content_msg;
       }
}//




function formatDate(date,format) {
   // adapted from excellent routines by Matt Kruse http://www.mattkruse.com
    format = format+"";
    var result = "";
    var i_format = 0;
    var c = "";
    var token = "";
    var y = date.getYear()+"";
    var M = date.getMonth()+1;
    var d = date.getDate();
    var W = date.getDay(); // day of week  // Added MHF Mar 25/02
    var H = date.getHours();
    var m = date.getMinutes();
    var s = date.getSeconds();
    var yyyy,yy,MMM,MM,dd,hh,h,mm,ss,ampm,WWW,WW,HH,H,KK,K,kk,k;
    // Convert real date parts into formatted versions
    // Year
    if (y.length < 4) {
        y = y-0+1900;
        }
    y = ""+y;
    yyyy = y;
    yy = y.substring(2,4);
    // Month
    if (M < 10) { MM = "0"+M; }
        else { MM = M; }
    MMMM = month_names[M-1];
    MMM = month_names[M-1+12];
    // Date
    if (d < 10) { dd = "0"+d; }
        else { dd = d; }
    // Hour
    h=H;//+1; rem
    K=H;
    k=H;//+1; rem
    if (h > 12) { h-=12; }
    if (h == 0) { h=12; }
    if (h < 10) { hh = "0"+h; }
        else { hh = h; }
    if (H < 10) { HH = "0"+K; }
        else { HH = H; }
    if (K > 11) { K-=12; }
    if (K < 10) { KK = "0"+K; }
        else { KK = K; }
    if (k < 10) { kk = "0"+k; }
        else { kk = k; }
    // AM/PM
    if (H > 11) { ampm="PM"; }
    else { ampm="AM"; }
    // Minute
    if (m < 10) { mm = "0"+m; }
        else { mm = m; }
    // Second
    if (s < 10) { ss = "0"+s; }
        else { ss = s; }
    // Now put them all into an object!
    var value = new Object();
    value["yyyy"] = yyyy;
    value["yy"] = yy;
    value["y"] = y;
    value["MMM"] = MMM;
    value["MMMM"] = MMMM;
    value["MM"] = MM;
    value["M"] = M;
    value["dd"] = dd;
    value["d"] = d;
    value["WWW"] = day_names[W]; // Added MHF Mar 25/02
    value["WW"] = day_names[W+7]; // Added MHF Mar 25/02
    value["hh"] = hh;
    value["h"] = h;
    value["HH"] = HH;
    value["H"] = H;
    value["KK"] = KK;
    value["K"] = K;
    value["kk"] = kk;
    value["k"] = k;
    value["mm"] = mm;
    value["m"] = m;
    value["ss"] = ss;
    value["s"] = s;
    value["a"] = ampm;
    while (i_format < format.length) {
        // Get next token from format string
        c = format.charAt(i_format);
        token = "";
        while ((format.charAt(i_format) == c) && (i_format < format.length)) {
            token += format.charAt(i_format);
            i_format++;
            }
        if (value[token] != null) {
            result = result + value[token];
            }
        else {
            result = result + token;
            }
        }
    return result;
}// end fn


function _isInteger(val) {
    var digits = "1234567890";
    for (var i=0; i < val.length; i++) {
        if (digits.indexOf(val.charAt(i)) == -1) { return false; }
        }
    return true;
}// end fn

function _getInt(str,i,minlength,maxlength) {
    for (x=maxlength; x>=minlength; x--) {
        var token = str.substring(i,i+x);
        if (token.length < minlength) {
            return null;
            }
        if (_isInteger(token)) {
            return token;
            }
        }
    return null;
}// end fn


function getDateFromIETFTime(ietf_time) {

    //get the gmt milliseconds
    var msecs = Date.parse(ietf_time);


    if (use_personal_time_zone == "N") {
        //modify the date by any site timezone offsets and subract out the browseroffset
      msecs += site_timezone_offset_ms + getGMTOffset(ietf_time) + browser_offset_ms;
    }

    return new Date(msecs);
}

function myTimeZone(ietf_time,server_time) {

  //no ietf_time was supplied so just default to the server time
  if (ietf_time == '' || myTimeZone.hasParams == false) {    
    return server_time;
  }
  
  //format and return the date
  var raw_date = getDateFromIETFTime(ietf_time);

  return formatDate(raw_date,time_format);
}  // end fn

function myTimeZoneCustomFormat(ietf_time, server_time, date_time_format) {

  //no ietf_time was supplied so just default to the server time
  if (ietf_time == '' || myTimeZone.hasParams == false) {
    return server_time;
  }

  //format and return the date
  var raw_date = getDateFromIETFTime(ietf_time);

  return formatDate(raw_date, date_time_format);
}  // end fn


function getGMTOffset(ietf_time) {

  //get the offset based on the server GMT offset
  server_gmt_offset = 0;
  var i = ietf_time.lastIndexOf("GMT");
  
  //only process if we found "GMT"
  if (i)  {
     i+=4;
          
     //is it a negative GMT
     var mult = 1;
     if (ietf_time.charAt(i-1) == "-")
  	mult = -1;
  	
     //remove the leading zeros
     while (ietf_time.charAt(i) == "0")  {
 	i++;
     }
     if (i < ietf_time.length)
     server_gmt_offset = mult * 36000 * (parseInt(ietf_time.substring(i))); 
  } 
 
  return server_gmt_offset;
}


function truncate(theString, max, ellipsis) {
  if(theString.length <= max){
    return theString; // don't process if it's short already
  }
    var tempArray = theString.split(' ');
    var theCurrentlength = 0;
    var theNewString = new Array();
    if(ellipsis==true){max -= 3};
    var truncated = false;

    for (var i=0; i<tempArray.length; i++){
      theCurrentlength += tempArray[i].length + 1;
      theNewString.push(tempArray[i]);
      if (theCurrentlength > max){
        truncated = true;
        break;
      }
    }// end for
  if(truncated && ellipsis){theNewString.push('...')};
  return(theNewString.join(' '));
}// end fn

function savePrefsHandler(pageType){
	 if(pageType=='tpc'){
		blah();// add types for a=cfrm; tpc, pprly etc
	 } else {
	 	saveCfrmPrefs();// for cfrm only
	 }
}// end fn


function saveCfrmPrefs(){// only for the cfrm page
	cfrm.hide = new Array();
	if(window.site_oid && registeredModule[site_oid]){ // must have pjs.js info loaded
      	  hoptoArray= new registeredModule[site_oid].createDataObj();
        } else {
          alert('debug window.site_oid: ' + window.site_oid + ' registeredModule[site_oid]:' + registeredModule[site_oid] + ' err: ' + window.error)
          return;
        }
	var catsIdList = getCatsIdList(); // list of cats ids
	for(var id in catsIdList){// loop thru checking visibility
		if(!document.getElementById('gs_desc_forum_list_' +  catsIdList[id])){ continue };
		if(document.getElementById('gs_desc_forum_list_' +  catsIdList[id]).style.display == 'none'){
			cfrm.hide.push('gs_desc_forum_list_' + catsIdList[id]);
			cfrm.hide.push('gs_cat_desc_' + catsIdList[id]);
		}
	 }// end for
	cfrm.hide = cfrm.hide.join(',');
	compilePrefs();
}// end fn


function compilePrefs(){ // put values into a form and submit it.

  replaceAll('gs_prefs_form','\\\$GS_USEROPT_NAME', 'cfrm_hide');
  replaceAll('gs_prefs_form','\\\$GS_USER_OID', eve_cookie.user_oid);
  replaceAll('gs_prefs_form','\\\$GS_USEROPT_VALUE', cfrm.hide);

  document.getElementById('gs_message').style.visibility='visible';
  // open iframe and copy gs_prefs_form Into it
  parent.gs_msg_iframe.document.open();
  parent.gs_msg_iframe.document.write("<HTML><BODY></BODY></HTML>");
  parent.gs_msg_iframe.document.close();
  parent.gs_msg_iframe.document.body.innerHTML = document.getElementById('gs_prefs_form').innerHTML;
  //alert(parent.gs_msg_iframe.document.body.innerHTML)
  parent.gs_msg_iframe.document.REGISTER.submit();
  confirm_message = setTimeout("document.getElementById('gs_message').style.visibility='hidden'",3500);

}// end fn


function makeList(stringValues) {
	if(stringValues==null){
		return('');
	}
	var myArray = stringValues.split(',')
	return 	myArray;
}


function setDisplayByArray(list,displayVal) {
 (displayVal==null || displayVal=='') ? displayVal='' : displayVal='none';
 for(var i in list) {
      if(!document.getElementById(list[i])){
         continue;
      } else {
         document.getElementById(list[i]).style.display=displayVal;
      }
 }
}// end  fn


function replaceAll(objId, replaceWhat, replaceWith ){ // this replaces all innerHTML of an element called objId
    var obj = document.getElementById(objId);
    // cannot inject <anything, the .innerHTML assignment will try and create a <anything>asdfjaklsdjf</anything> element
    var replaceValue = replaceWith.replace(new RegExp('<', "g"), '&lt;');
    var regX = new RegExp(replaceWhat,"g");
    obj.innerHTML = obj.innerHTML.replace(regX, unescape(replaceValue));
}// end fn



function getCookie(name) {
    if(name=='') {return null};
    var start = document.cookie.indexOf(name+"=");
    var len = start + name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return document.cookie.substring(len,end);
}// end fn




function setCookie(name,value,expires,path,domain,secure) {
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") +
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}// end fn


function parse_query_params(querystring_string) { // parses &param=val string and returns Obj
        query_params = new Object();
	if ( (querystring_string=='')||(querystring_string==null) ){return query_params};
	var query_pairs = querystring_string.split('&');
	for (var i=0; i<query_pairs.length; i++){
		name_value = query_pairs[i].split('=');
		query_params[unescape(name_value[0])] = unescape(name_value[1]);
	}
        return(query_params); // return obj as required
}//end fn


function getCatsIdList(){  // returns an array of *category* only ids
      var catsIdList= new Array();
      for(i in hoptoArray) {
        if(hoptoArray[i].value && hoptoArray[i].value.match(/^c_/)){
      		catsIdList.push(hoptoArray[i].value.replace(/c_/,''))
        }
      }
      return(catsIdList);
}// end fn


var postingTabs = {
    gs_tab_notify_small: true,
    gs_tab_posticon: true,
    gs_tab_smilie: true,
    gs_tab_color: true,
    gs_tab_url: true,
    gs_tab_bold: true,
    gs_tab_italic: true,
    gs_tab_strike: true,
    gs_tab_quote: true,
    gs_tab_list: true,
    gs_tab_email: true,
    gs_tab_img: true,
    gs_tab_tag: true
};

function eveMenu(anchor_id, nudgeX, nudgeY, noClear){ // shows the div called id + '_menu'; NudgeX/Y If noClear=true it will skip closing the other active menus
  //td is anchor_id class="eve_tab"
        if(document.getElementById(anchor_id)){
		document.getElementById(anchor_id).className = "eve_tab_hover";
	}
  
  //div is anchor_id_border, class=ev_tab
  
	if(window.activemenu!=true) {return};
	if(nudgeX==null){nudgeX=0};
	if(nudgeY==null){nudgeY=0};
	if(noClear!=true){clearMenus('activemenu=true')};
	var position = getAnchorPosition(anchor_id);
	if(document.getElementById('gs_menu_y_baseline')) {
        position.y = getAnchorPosition('gs_menu_y_baseline').y
    };

    if (typeof Ext != 'undefined' && postingTabs[anchor_id])
        moveDivWithExt(anchor_id + '_menu', anchor_id, 'tl-bl');
    else
        moveObject(anchor_id + '_menu', position.x-1+nudgeX,position.y + nudgeY);

    changeObjectVisibility(anchor_id + '_menu','visible');
	menusOpen[anchor_id + '_menu'] = true;// track open ids - this obj was instantiated on script load
    handleOnShowMenu();
} // end fn



function resetMenuButtonColors(anchor_id){// will append _border and _color to id
        if(document.getElementById(anchor_id)){
	    document.getElementById(anchor_id).className = 'eve_tab';
        }
} // end fn



function showGlobeMenu(anchor_id, nudgeX, nudgeY){
	var position = getAnchorPosition(anchor_id);
	clearMenus();
	if(nudgeX==null){nudgeX=0};
	if(nudgeY==null){nudgeY=0};
	moveObject('gs_global_menu', position.x + nudgeX, position.y + nudgeY);
        changeObjectVisibility('gs_global_menu','visible');
        menusOpen['gs_global_menu'] = true;// track open menu ids
    handleOnShowMenu();
}// end fn


<!-- todo: add callback -->
function clearMenus(activeMenuSwitch){ // will hide all open menus that used: menusOpen[anchor_id + '_menu']
	for(var id in menusOpen){
		if((document.getElementById(id) != null) && (clearMenusExemption[id] != true))  {
	           document.getElementById(id).style.visibility = 'hidden';
	           menusOpen[id] =  null;// remove from openMenus obj property list
		}
	}
	if(activeMenuSwitch != 'activemenu=true'){// activemenu=true keeps the onmouseover eveMenu() active
		window.activemenu=false;
	}

    handleOnClearMenus();
}// end fn

var onClearMenusHandlers = new Array();
var onShowMenuHandlers = new Array();

function addOnClearMenusHandler(h) {
    onClearMenusHandlers.push(h);
}

function addOnShowMenuHandler(h) {
    onShowMenuHandlers.push(h);
}

function handleOnShowMenu() {
    for(var i=0; i<onShowMenuHandlers.length; i++)
        onShowMenuHandlers[i]();
}

function handleOnClearMenus() {
    for(var i=0; i<onClearMenusHandlers.length; i++)
        onClearMenusHandlers[i]();
}


function getAnchorPosition(anchor_id) {// This function will return an Object with x and y properties
	var position=new Object();
	// Logic to find position
	position.x=AnchorPosition_getPageOffsetLeft(document.getElementById(anchor_id));
	position.y=AnchorPosition_getPageOffsetTop(document.getElementById(anchor_id));
	return position;
}

// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while((el=el.offsetParent) != null) {
	  ol += el.offsetLeft;
	}
	return ol;
}// end fn



function AnchorPosition_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while( (el=el.offsetParent) != null) {
	  ot += el.offsetTop;
	}
	return ot;
}// end fn



function show_member_menu(thisObj,menu_id,user_name,user_oid,non_ot_user_id) {
	menuObj = document.getElementById(menu_id);
	window.menu_id = menu_id;// make it global in case of multiple fn calls.
	// create backup menu template so it can be reused
	(window.backupMenu)?menuObj.innerHTML=window.backupMenu:window.backupMenu=menuObj.innerHTML;
	replaceAll(menu_id,'\\\$GS_USERNAME', user_name);
	replaceAll(menu_id,'\\\$GS_USER_OID', user_oid);
	replaceAll(menu_id,'\\\$GS_NON_OT_USER_ID', non_ot_user_id);
    if (ignoredUsers[user_oid]) {
        showElement('stop_ignore_'+user_oid);
        hideElement('ignore_'+user_oid);
    }
    position = getAnchorPosition(thisObj.id);
	moveObject(menu_id,position.x,position.y+20);
	changeObjectVisibility(menu_id,'visible');
	menusOpen[menu_id] = true;// track open menu ids
    handleOnShowMenu();
}// end fn


//test
function show_eve_status_menu(thisObj,menu_id) {
	menuObj = document.getElementById(menu_id);
	position = getAnchorPosition(thisObj);
	moveObject(menu_id,position.x-75,position.y+20);
	changeObjectVisibility(menu_id,'visible');

}// end fn

//test



function changeObjectVisibility(objectId, newVisibility) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
    	return false;
    }
} // end fn




function getStyleObject(objectId) {
     if(document.getElementById(objectId)){
	   return (document.getElementById(objectId).style);
     } else {
	   return false;
     }
} // end fn




function moveObject(objectId, newXCoordinate, newYCoordinate) {
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.left = newXCoordinate;
	styleObject.top = newYCoordinate;
    }
} // end fn



function showElement(){ //usage showElement('id1','id2','id3','id4','etc')
 var element;
 for (var i=0; i<=showElement.arguments.length; i++) {
    element = document.getElementById(showElement.arguments[i]);
      if(element){
         element.style.display='';
         // edl: 'block' value causes a "space leak" problem in Firefox
         //element.style.display='block';
      }
 }
}// end fn



function hideElement(){  //usage hideElement('id1','id2','id3','id4','etc')
 var element;
 for (var i=0; i<=hideElement.arguments.length; i++) {
    element = document.getElementById(hideElement.arguments[i]);
      if(element == null) { continue };
    element.style.display='none';
 }
}// end fn


function toggleView(){ //usage toggleView('id1','id2','id3','id4','etc')
  var element;
  for (var i=0; i<=toggleView.arguments.length; i++) {
    element = document.getElementById(toggleView.arguments[i]);
       if(element == null) { continue };
    element.style.display=='' ?  element.style.display='none' : element.style.display='';
  }// end for
 }

function toggleImg(img, fromThis, toThat) {// toggles images usage is toggleImg(this,img1,img2)
     var regX = new RegExp(fromThis,'');
     img.src.match(regX) ? img.src=img.src.replace(fromThis,toThat) : img.src=img.src.replace(toThat,fromThis);
}// end fn


function toggleClass(objId, fromThisClass, toThatClass) {// toggles classes, usage is toggleClass(id,class1,class2)
     var obj = document.getElementById(objId);
     obj.className == fromThisClass ? obj.className = toThatClass : obj.className = fromThisClass;
}// end fn




function writeWinMessage(win, winMessage) {
    // opera appearantly doesnt recognize the document.body element of a new
    // window, so lets take care of that scenerio
    if (win.document.body==null) {
        writeLegacyWinMessage(win, winMessage);
        return;
    }
    
    // if we have already added the status message lets not do it again
    if (win.document.getElementById('status_message')!=null)
        return;

    var table = win.document.createElement('table');
    var tbody = win.document.createElement('tbody');
    var tr = win.document.createElement('tr');
    var td = win.document.createElement('td');
    var text = win.document.createTextNode(winMessage);

    win.document.body.style.bgColor = 'white';
    table.width = table.height = '100%';
    table.id = 'status_message';
    table.border = 0;
    table.align = 'center';
    td.align = 'center';
    td.vAlign = 'middle'
    // font-family:Verdana,Arial,Geneva;font-size:10pt
    td.style.fontFamily='Verdana,Arial,Geneva';
    td.style.fontSize = '10pt';

    td.appendChild(text);

    tr.appendChild(td);
    tbody.appendChild(tr);
    table.appendChild(tbody);
    win.document.body.appendChild(table);
}

function writeLegacyWinMessage(win, message) {
    win.document.write('<body bgcolor="white"><table width="100%" height="100%" border="0" align="center"><tr><td align="center" valign="middle" style="font-family:Verdana,Arial,Geneva;font-size:10pt">' + message + '</td></tr></table></body>');
    win.document.close();
}

function checkAvatarSize(imgObj) {
    resizeImage(imgObj, ev_avatar_image_h, ev_avatar_image_w);
}//

function resizeInlineImages() {
    if (!restrictInlineImageSize)
        return;

    // a bit of trickery to ensure that the values we are using are correct
    var height = 600;
    if (maxInlineImageHeight && parseInt(maxInlineImageHeight) > 0)
        height = parseInt(maxInlineImageHeight);
    var width = 400;
    if (maxInlineImageWidth && parseInt(maxInlineImageWidth) > 0)
        width = parseInt(maxInlineImageWidth);

    var images = getElementsByClassName('inline_image');
    images.each(
        function(image) {
            resizeImage(image, height, width);
        }
    );
}

function resizeImage(image, height, width) {
    // if there is no params then skip
    if(!height||!width)
        return;

    // if the image doesnt have a size specified then hard code it
    if(!image.height||!image.width) {
        image.height = height;
        image.width  = width;
        return;
    }

    // if both values are within the constraint then there is nothing to do
    if (image.width <= width && image.height <= height) {
        return;
    }

    // determine the smallest ratio between height and width
    var ratio = Math.min(width/image.width, height/image.height);
    // jw: for some reason we need to store these in variables before using them
    var newHeight = ratio * image.height;
    var newWidth = ratio * image.width;

    // resize the image based on the smallest ratio
    image.height = newHeight;
    image.width = newWidth;
}

function hideAvatarsAndSignaturesOnPosts() {
    var allAvatars = getElementsByClassName('ev_ubbx_tpc_avatar');
    var allSignatures = getElementsByClassName('ev_tpc_signature');

    allAvatars.each(
        function(avatar) {
            $(avatar).hide();
        }
    );

    allSignatures.each(
        function(signature) {
            $(signature).hide();
        }
    );
}

var childWin;

var discoveryFullPagePostingForms = false;

function sizePopup(window_name, url, command){
    //alert(1);
    if (discoveryFullPagePostingForms && handleDiscoveryPopup(window_name, url))
        return false;
    //alert(17);

       if(!window.gs_popup_w){ gs_popup_w = '600';};
       if(!window.gs_popup_h){ gs_popup_h = '400'};
       if(window.scalePopupPercent){gs_popup_w=parseInt(gs_popup_w*parseInt(scalePopupPercent)/100);gs_popup_h=parseInt(gs_popup_h*parseInt(scalePopupPercent)/100)};
	var scrollbars = 'scrollbars=no';
	sizePopup.gs_popup_w_orig ? gs_popup_w = sizePopup.gs_popup_w_orig : sizePopup.gs_popup_w_orig = gs_popup_w;
	sizePopup.gs_popup_h_orig ? gs_popup_h = sizePopup.gs_popup_h_orig : sizePopup.gs_popup_h_orig = gs_popup_h;

        if (url.match('x_is_topic_lead_enabled=Y') && (window_name == 'topic') ) {window_name = 'lead'}; // this increases size

	switch (window_name) {
	    case ('reply') : gs_popup_h = parseInt(gs_popup_h*0.94); scrollbars='scrollbars=yes'; break;
	    case ('topic') : scrollbars='scrollbars=yes'; break;
	    case ('conf') : gs_popup_w =  parseInt(gs_popup_w*0.6);gs_popup_h = parseInt(gs_popup_h*0.6);break;
	    case ('poll') :  gs_popup_h = parseInt(gs_popup_h*1.44); scrollbars='scrollbars=yes'; break;
        case ('admin') :  gs_popup_h = parseInt(gs_popup_h*1.44); scrollbars='scrollbars=yes'; break;
	    case ('email_a_friend') : gs_popup_h = parseInt(gs_popup_h*1.25); break;
        case ('insight_postcard') : scrollbars = 'scrollbars=yes'; break;
	    case ('lead') : gs_popup_h = parseInt(gs_popup_h*1.3); break;
	    case ('help') : gs_popup_w =  parseInt(gs_popup_w*1.24); gs_popup_h = parseInt(gs_popup_h*1.44); break;
	    case ('album') : gs_popup_w =  parseInt(gs_popup_w*1.24); gs_popup_h = parseInt(gs_popup_h*1.64); scrollbars = 'scrollbars=yes'; break;
	    case ('chime') : gs_popup_w =  parseInt(gs_popup_w*1.0); gs_popup_h = parseInt(gs_popup_h*1.0); break;
	 }
        // ensure a unique window name between sites and forums.
	    window_name = window.site_oid + '_' + window_name + '_' + window.forum_oid;
	    childWin = window.open('',window_name,'width=' + gs_popup_w + ',height=' + gs_popup_h + ',toolbar=no, location=no,directories=no,status=yes,menubar=no,' + scrollbars + ',resizable=yes');
	    writeWinMessage(childWin, wait_message);
	    childWin.location = url;
	    childWin.focus();

}// end fn

/**
 * Simple function to handle parsing any of the posting forms and loading them into the page instead of
 * as a popup window
 */
function handleDiscoveryPopup(name, url) {
    //alert(2);
    if (name!='inline-reply' && name!='reply' && name!='topic'
            && name!='poll' && name!='album')
        return false;

    //alert(3);
    url = removeOccurance('&popup=Y', url);
    url = removeOccurance('&x_popup=Y', url);

    //alert(4);
    if (name=='inline-reply') {
        handleDiscoveryReply(url);

        return true;
    }

    document.location.href = url;
    return true;
}

function handleDiscoveryReply(url) {
    //alert(5);
    if(!window.userIsLoggedIn) {
        alert($('discovery_reply_area_guest').innerHTML);
        return;
    }
    //alert(6);

    var replyArea = $('discovery_reply_area');
    if (replyArea==null)
        return;

    //alert(7);
    if (!replyArea.loaded) {
        //alert(8);
        replyArea.innerHTML = $('discovery_reply_area_loading').innerHTML;

        //alert(9);
        ajaxSubmit(
                'GET',
                url,
                null,
                null,
                function(xml, content) {
                    //alert(10);
                    if (content.indexOf('MESSAGE_BODY')>-1) {
                        //alert(11);
                        replyArea.innerHTML = content;
                        doPostingIcons();
                    } else
                        replyArea.innerHTML = $('discovery_reply_area_error').innerHTML;
                    //alert(12);
                    replyArea.loaded = true;

                    window.activemenu = false;
                },
                function() {
                    replyArea.innerHTML = $('discovery_reply_area_error').innerHTML;
                }
        );
    }
    //alert(13);

    replyArea.style.display = '';
    var location = window.location+"";
    if (location.indexOf('\#')>-1)
        location = location.substring(0, location.indexOf('\#'));

    //alert(14);
    window.location = location + "#discovery_reply_area_anchor";
}

function removeOccurance(ofThis, fromThis) {
    var index = fromThis.indexOf(ofThis);
    if (index==-1)
        return fromThis;

    var result = fromThis.substring(0, index);
    return result + fromThis.substring(index + ofThis.length);
}


function showPopup(sub_conf_url, refresh_parent_param) {
    var topPos = 200;
    var leftPos = 200;
    var windowHeight = 400;
    var windowWidth =  500;

    if (window.screen)  {
	topPos = (window.screen.height-windowHeight)/2;
	leftPos = (window.screen.width-windowWidth)/2;
    }
    var newWindow = window.open(sub_conf_url+ '&x_popup=Y' + refresh_parent_param + '&amp;time='+((new Date()).getTime()),'subconf','titlebar=no,scrollbars=yes,resizable=yes,width=' + windowWidth + ',height=' + windowHeight + ',top=' + topPos + ', left=' + leftPos);

    if ((newWindow != null)&&(!newWindow.closed)) {
	newWindow.focus();
    }

}// end fn


function positionDiv(divId,xAlign,yAlign,newWidth,newHeight,nudgeX,nudgeY,closeAfterMs) { // only divId is mandatory
        var horiz,vert,obj;
	obj=document.getElementById(divId);
	if(newWidth!=null) {obj.style.width=newWidth + 'px'};
        if(newHeight!=null) {obj.style.height=newHeight + 'px'};
        if(nudgeX==null){nudgeX=0};
	if(nudgeY==null){nudgeY=0};
         // use either DOM or NS4+ to get window size and position
        document.body.clientWidth ? horiz=document.body.clientWidth : horiz=window.innerWidth;
           // first is IE because it does not do innerHeight *BUT* Safari does body.clientHeight, differently.  DOM is second for Mozilla and Safari
        document.body.clientHeight  && !window.innerHeight ? vert=document.body.scrollTop+document.body.clientHeight : vert=window.innerHeight+window.pageYOffset;

        if (xAlign=='right') {
              horiz = (horiz-parseInt(obj.style.width) - 40);
        } else if (xAlign=='left')  {
        	horiz = horiz - (horiz - 20);
        } else {// center it
               horiz = (horiz - parseInt(obj.style.width))/2;
        }
        if (yAlign=='top') {
            if(window.pageYOffset){document.body.scrollTop=window.pageYOffset};// kludge for IE
             vert = 20 + document.body.scrollTop;
        } else if (yAlign=='bottom')  {
        	vert = vert - (parseInt(obj.style.height) +  40);
        } else {// middle
        	document.body.clientHeight && !window.innerHeight ? vert=document.body.scrollTop+document.body.clientHeight/2 : vert=window.innerHeight/2+window.pageYOffset;
        	vert -= parseInt(obj.style.height)/2;
        }
        obj.style.left = horiz + nudgeX;
        obj.style.top = vert + nudgeY;
        obj.style.visibility='visible';
        if(closeAfterMs!=null) { // optional hide after x ms
        	positionDiv[divId]=  setTimeout("changeObjectVisibility('" + divId + "', 'hidden') ", closeAfterMs);
        }

        if(window.scrollTo){scrollTo(0,document.body.scrollTop)};//  Mozilla bug fix to prevent window jumping

}// end fn


function detect() {
  this.isIE   = false;
  this.isW3C  = false;
  if(document.attachEvent) {
     this.isIE = true;
  } else if (document.addEventListener) {
	this.isW3C = true;
  }
}//


domType = new detect();

eveDrag = new Object();
eveDrag.zIndex = 5;

function startDrag(event, id) {
  eveDrag.obj = document.getElementById(id);
  
  if (domType.isIE) {
    eveDrag.cursorPosX = window.event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft;
    eveDrag.cursorPosY = window.event.clientY + document.documentElement.scrollTop + document.body.scrollTop;
  }
  else if (domType.isW3C) {
    eveDrag.cursorPosX = event.clientX + window.scrollX;
    eveDrag.cursorPosY = event.clientY + window.scrollY;
  }

  isNaN(parseInt(eveDrag.obj.style.left)) ? eveDrag.objPosX = 0 : eveDrag.objPosX  = parseInt(eveDrag.obj.style.left);
  isNaN(parseInt(eveDrag.obj.style.top))  ? eveDrag.objPosY = 0 : eveDrag.objPosY  = parseInt(eveDrag.obj.style.top);
  eveDrag.obj.style.zIndex = eveDrag.zIndex + 1; // keep dragged obj above other dragged obj

  if (domType.isIE) {
    document.attachEvent("onmousemove", doDrag);
    document.attachEvent("onmouseup", stopDrag);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  else if (domType.isW3C) {
    document.addEventListener("mousemove", doDrag,  true);
    document.addEventListener("mouseup", stopDrag, true);
    event.preventDefault();
  }
}


function doDrag(event) {
  if (domType.isIE) {
    eveDrag.obj.style.left = (eveDrag.objPosX + window.event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft - eveDrag.cursorPosX) + "px";
    eveDrag.obj.style.top  = (eveDrag.objPosY + window.event.clientY + document.documentElement.scrollTop + document.body.scrollTop - eveDrag.cursorPosY) + "px";
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  } else if (domType.isW3C) {
    eveDrag.obj.style.left = (eveDrag.objPosX + event.clientX + window.scrollX - eveDrag.cursorPosX) + "px";
    eveDrag.obj.style.top  = (eveDrag.objPosY + event.clientY + window.scrollY - eveDrag.cursorPosY) + "px";
    event.preventDefault();
  }
 
}//


function stopDrag(event) {
  if (domType.isIE) {
    document.detachEvent("onmousemove", doDrag);
    document.detachEvent("onmouseup", stopDrag);
  }
  else if (domType.isW3C) {
    document.removeEventListener("mousemove", doDrag, true);
    document.removeEventListener("mouseup",   stopDrag, true);
  }
    if(window.storeQuickReplyPos){storeQuickReplyPos()};
}// end fn


function showHoptoMenu(anchorObj, listType, startPoint,catOID){
	window.listType = listType;
	showHoptoNav(anchorObj, listType, startPoint,catOID);
}// end fn


// this function creates a hopto menu
function showHoptoNav(anchorObj, listType, startPoint,catOID) {

	 if(!window.hoptoArray){ // check and exit if there is no data for the hopto menu
	 	//alert('debug no hoptoarray defined')
	 	return;
	 }
	 this.dataObj = hoptoArray; // this was defined by the XSL from the forum node
	 this.total_length = dataObj.length;
	 this.tableObj = document.getElementById("hopto_table"); // used to build menu on
	 document.clientHeight ? this.pageHeight = document.clientHeight: this.pageHeight = document.body.clientHeight;
         if(showHoptoNav.listType){listType=showHoptoNav.listType}; // allow setting of list by showHoptoNav.ArgName
	 if (window.listType == null){listType='all'};// default is to show both cats and frms
	 if(startPoint==null){startPoint=0};
	 clearTable(this.tableObj);

	// insert initial row with scroll up arrow
	tr = tableObj.insertRow(-1);
	td = tr.insertCell(0);
	td.setAttribute("align", "center");
	td.className = 'ev_hopto_scroller';
	td.innerHTML='<div onMouseover="doScrollUp()" style="text-decoration:none;cursor:hand;" onMouseout="clearInterval(window.ScrollAction);" style="width:100%; height:12px"><img class="ubb_arr_up" src="/groupee_common/platform_images/blank.gif"/></div>';

	j=1;// this is the counter for the table constructor.

        if (listType =='single_cat') {
	  for(this.i=startPoint; i<total_length; i++){
	      if( (dataObj[i].value.indexOf(catOID) !=-1) || (window.started) ) {
	          createRow(-1,i);
		  started=true;// flag to ensure only one cat forum list
		  if ( !dataObj[i+1] || isCategory(dataObj[i+1].value) ){// stop if end of data or next data row is a cat
		   	started=false;
		  }
		  j++;// increment to build next row
	       }// end if
           }// end for

        } else if ((listType =='all') || (listType =='go_menu_all')) {
           for(this.i=startPoint; i<total_length; i++){
		if(this.tableObj.offsetHeight > (this.pageHeight-52) ){
			break; // don't build table bigger than screen height
		}
           	createRow(-1,i);
	        j++;
  	   }// end for

        } else if ((listType =='post_to_topic')||(listType =='post_to_poll')||(listType =='post_to_album')) {
           for(this.i=startPoint; i<total_length; i++){
           	if(this.tableObj.offsetHeight > (this.pageHeight-52) ){
			break; // don't build table bigger than screen height
	        }
	        createRow(-1,i);
        	j++;
  	   }// end for

        } else if(listType =='cats') {
	  for(this.i=startPoint; i<total_length; i++){
   	     if(this.tableObj.offsetHeight > (this.pageHeight-52) ){
		break; // don't build table bigger than screen height
	     }
	     if(isCategory(dataObj[i].value)){
	          createRow(-1,i);
	          j++;// increment to build next row
             }
	  }// end for

	} else if (listType =='nav'){
            for(this.i=startPoint; i<total_length; i++){
		 if(tableObj.offsetHeight > (this.pageHeight-52) ){
		 	break; // don't build table bigger than screen height
		 }
           	createRow(-1,i);
	        j++;
  	   }// end for

	}// end  else ifs



	// add final row with scroll down arrow
 	tr = tableObj.insertRow(-1);
	td = tr.insertCell(0);
	td.setAttribute("align", "center");
	//td.setAttribute("id", "hopto_scroll_down");
	td.className = 'ev_hopto_scroller';
	td.innerHTML='<div onMouseover="doScrollDown();" style="cursor:hand;" onMouseout="clearInterval(window.ScrollAction);" style="width:100%; height:12px;"><img class="ubb_arr_down" src="/groupee_common/platform_images/blank.gif"/></div>';
 	showHoptoNav.lastRowDisplayed = j;
	showHoptoNav.display_height = this.tableObj.offsetHeight;

	if(j >= total_length || listType=='cats' || listType=='single_cat'){// routine deletes the up/down scroll arrow rows if everything is on the list already
	  tableObj.deleteRow(j);
	  tableObj.deleteRow(0);
	}
if ((listType =='post_to_topic')|| (listType =='post_to_poll') ||(listType =='post_to_album')) {

		//positionHopto(anchorObj.id,listType, document.getElementById('gs_tab_new_menu_topic').offsetWidth, -1);// NB nudgeX/Y values
		positionHopto(anchorObj,listType, document.getElementById(anchorObj).offsetWidth + 5, -5);// NB nudgeX/Y values

  } else if (listType =='go_menu_all') {
		//positionHopto(anchorObj.id,'all', document.getElementById('gs_tab_go_menu_myspace').offsetWidth, -1);// NB nudgeX/Y values
		positionHopto(anchorObj,'all', document.getElementById(anchorObj).offsetWidth + 5, -5);// NB nudgeX/Y values

  } else if (hoptoArray.type =='chime') {
		//positionHopto(anchorObj.id,listType,31,-5);// NB nudgeX/Y values
		positionHopto(anchorObj,listType,31,-5);// NB nudgeX/Y values
	} else {// this are cats or all
		//positionHopto(anchorObj.id,listType,12,-12);// NB nudgeX/Y values
		positionHopto(anchorObj,listType,12,-12);// NB nudgeX/Y values
	}
	showHoptoNav.created = listType;// used by show hide to NOT redraw the menu each time if it's the same.
 } // end fn


function createRow(j,i){
	 tr = tableObj.insertRow(j);
	 addEvent(tr,'mouseover',doHoptoRollover);
         addEvent(tr,'mouseout',doHoptoRollover);
         if(window.doHidebyPerms && window.categoryViewPerm && hoptoArray.type=='ubbx' && !(dataObj[i].perm || categoryViewPerm[dataObj[i].value.replace(/c_/,'')])){tr.style.display='none'};
	 if (isCategory(dataObj[i].value)){
	 	tr.className = 'ev_hopto_emphasized';
	 } else {
	 	tr.className = 'ev_hopto_normal';
	 }
	 td = tr.insertCell(0);
	 mylink = truncate(dataObj[i].text,32,true).link(getUrl(dataObj[i].value)); // truncate to fixed width + ...

	 td.innerHTML= mylink;
	  if (hoptoArray.type=='chime') {
	     td.setAttribute("id", dataObj[i].value);
	     addEvent(td,'click',doChatroom);

	  } else if (hoptoArray.extras=='post_to_topic' || hoptoArray.extras=='post_to_poll' || hoptoArray.extras=='post_to_album') {
	     td.setAttribute("id", dataObj[i].value);
	     addEvent(td,'click',doPostingWin);
	  }
}// end fn


function addEvent(obj,event,callFunc){
	if(window.attachEvent){
	     event ='on'+ event;
	     obj.attachEvent(event,callFunc);
	} else if(document.addEventListener){
	     obj.addEventListener(event,callFunc,false);
	}
}// end fn


function positionHopto(anchorObjId,listType,nudgeX,nudgeY){
	var position=getAnchorPosition(anchorObjId);
  	var gs_hopto_menu_style = getStyleObject('gs_hopto_menu');
  	if(nudgeX==null){nudgeX=0};
	if(nudgeY==null){nudgeY=0};
	document.body.clientHeight ? vert=document.body.scrollTop+document.body.clientHeight : vert=window.innerHeight+window.pageYOffset;
        if( (position.y + showHoptoNav.display_height) > vert ){ position.y -= (position.y + showHoptoNav.display_height - vert) };
  	moveObject('gs_hopto_menu', position.x + nudgeX, position.y + nudgeY)
	changeObjectVisibility('gs_hopto_menu','visible');
	menusOpen['gs_hopto_menu'] = true;// track open menu ids
    handleOnShowMenu();
}// end fn


function clearTable(tableObj) {
  while(tableObj.rows.length > 0) {
  	tr = tableObj.deleteRow(0);
  }
  showHoptoNav.created = null;// menu must be redrawn if called again
 }// end fn



function doScrollUp(){
	ScrollAction = setInterval("scrollUp(listType)",70)
}// end fn


function doScrollDown(){
	ScrollAction = setInterval("scrollDown(listType)",70)
}// end fn


function scrollDown(){
	 if(!dataObj[i]){// check if there is a *next* data item
	   clearInterval(ScrollAction);
	   return;
	 }
	 tableObj.deleteRow(1);
	 createRow(showHoptoNav.lastRowDisplayed-1,i);
	 i++;
}// end fn


function scrollUp(){
	if (i-showHoptoNav.lastRowDisplayed < 0){// check if there is any *previous* data item
		clearInterval(ScrollAction);
		return;
	}
	// continue inserts and count back in data object
	tableObj.deleteRow(showHoptoNav.lastRowDisplayed-1);
        createRow(1,i-showHoptoNav.lastRowDisplayed);
        i--;
} // end fn


function isCategory(forumOID){
       if(forumOID.match(/^c_/)){return true}else{return false};
}// end fn



function hoptoNavCP(oid,actionURL){// for cp links -REM from XSL ans then REM this fn
	if (hoptoNavCP.actionURL){actionURL=hoptoNavCP.actionURL};
	var newlocation  =  hoptoArray.servleturl +  actionURL +  oid;
	clearMenus();
	window.location = newlocation;
}// end fn


function post_toNav(forumId,listType){ // only for post to actions
	var newlocation  =  hoptoArray.servleturl +  '?a=ptpc&s=' +  hoptoArray.siteid + '&f=' + forumId + '&x_popup=Y';
	var postType = 'topic'; //default
	if(listType=='post_to_poll'){newlocation += '&post_type=PTYP_POLL'; postType='poll'};// designate this as a poll
	clearMenus();
	//alert(listType)
	sizePopup(postType, newlocation, 'open')
}// end fn


// Hide Edit Links
function hideEditLinks() {
  for (var i=0; i< document.images.length; i++) { // loop through images array
    var image = document.images[i];

    if (image.name.indexOf('edit')== -1) { // skip non 'edit' images
      continue;
    }
    var canEdit = hideEditLinks.manage_content || (image.name.indexOf(eve_cookie.user_oid)!= -1);
    image.style.display= canEdit ? '' : 'none'; // hide with CSS
  }
}// end fn

function showIPLinks() {
  if(!hideEditLinks.manage_content)return;// only for admins

  var elements = document.getElementsByClassName('ev_message_ip');
  for (var i=0; i< elements.length; i++)
    elements[i].style.display='';
}// end fn

function getIframeContent(newURL){
	var funcString = "getIframeContent('"+newURL+"')";
	if(!window.attempts){attempts=0};// instantiate counter for attempts
	if(!parent.gs_msg_iframe.location.href.match(newURL) ) { parent.gs_msg_iframe.location.href=newURL };
	if(!parent.gs_msg_iframe.isContentloaded && (attempts < 7)) { openLib=setTimeout(funcString,1500); attempts++; return}
        iframeContent = parent.gs_msg_iframe.document;
}//end fn








function setHoptoArray(module_oid,module_type,extras) { // this sets hopto data obj to the right module info
	 if(registeredModule[module_oid]!=null){
	 	hoptoArray= new registeredModule[module_oid].createDataObj();
	 	hoptoArray.type = registeredModule[module_oid].type;
	 	hoptoArray.baseurl = registeredModule[module_oid].baseurl;
	 	// These next 2 are used by Chime only
	 	hoptoArray.popup_height = registeredModule[module_oid].popup_height;
	 	hoptoArray.popup_width  = registeredModule[module_oid].popup_width;

	 	hoptoArray.oid = module_oid;
	 	  if(extras!=''){
	 	    hoptoArray.extras = extras;
	          } else {
		    hoptoArray.extras = '';
	          }
	 } else {
	 	alert('debug not such oid: ' + module_oid )
	 }
}//


function exemptClearMenus(divName) { // this will cause clearMenus() to skip a div
	clearMenusExemption[divName] = true; // add exemption lock
	setTimeout("clearMenusExemption['"+ divName + "']=false", 1000); // clear the lock
}//end fn




function doHoptoRollover(e){
 var z;
 e.srcElement ? z=e.srcElement: z=e.target;// IE kludge
  while(z.tagName!='TR'){// loop back up tree to proper tag
    z = z.parentNode;
  }
 z.className.indexOf('_hover')!=-1 ? z.className = z.className.replace('_hover', '') : z.className = z.className + '_hover';

}//

// Render in the resources drop down
function doChatroom(e){
 var z;
 e.srcElement ? z=e.srcElement: z=e.target;// IE kludge
  while(z.tagName!='TD'){ // loop back up tree to proper tag
    z = z.parentNode;
  }
 // eg (chime_url, platform_oid, chime_oid, chatroom_oid, ct_height, ct_width)
 doChatPopup(hoptoArray.baseurl, platform_oid, hoptoArray.oid, z.id, hoptoArray.popup_height, hoptoArray.popup_width, null, false); // MHF consider consolidating doChatPopup/New
}// end fn

// Just to maintain compatibility with existing customer mods
function doChatPopupNew(chime_url, platform_oid, chime_oid, chatroom_oid, ct_height, ct_width) {
  doChatPopup(chime_url, platform_oid, chime_oid, chatroom_oid, ct_height, ct_width, false);
}

function doChatPopup(chime_url, platform_oid, chime_oid, chatroom_oid, ct_height, ct_width, priv){
 //alert(pref[eve_oid].chime_applet)
  if (priv) {
    var topPos = 250;
    var leftPos = 250;
  } else {
      var topPos = 200;
      var leftPos = 200;
  }
  var windowHeight = ct_height;
  var windowWidth = ct_width;
  var client_type = 'flash';

  if (window.screen)  {
    topPos = (window.screen.height-windowHeight)/2;
    leftPos = (window.screen.width-windowWidth)/2;
    if(priv) {
        topPos += 50;
        leftPos += 50;
    }

  }
  var url = chime_url + '?a=imcc'
            + '&simid='
            + platform_oid + '|'
            + chime_oid + '|'
            + chatroom_oid
            + '&s=' + platform_oid
            + '&mod='+ chime_oid
            + '&x_popup=Y'             
            + (client_type!=null?'&x_client_type='+client_type:'');
  var newWindow = window.open(url + '&time='+((new Date()).getTime()),
                              "", //'chatTopic' + chatroom_oid + ((new Date()).getTime()),
                              'titlebar=no,scrollbars=no,resizable=yes,width='
                              + windowWidth + ',height=' + windowHeight + ',top=' + topPos + ', left=' + leftPos);
  if ((newWindow != null)&&(!newWindow.closed)) {
    newWindow.focus();
  }
}




function doPostingWin(e){
 var z;
 var url;
 e.srcElement ? z=e.srcElement: z=e.target;// IE kludge
  while(z.tagName!='TD'){ // loop back up DOM tree to proper tag we want the ID for 
    z = z.parentNode;
  }

 if (isCategory(z.id)){return};  // do nothing if this is a category oid: c_nnnnnn.  You can't post to a category
 
 if(hoptoArray.extras=='post_to_album'){
      url= hoptoArray.baseurl +'?a=postalbum&f=' + z.id;
      sizePopup('album', url, 'open');
      return false;
  } else {
      url = hoptoArray.baseurl +'?a=ptpc&x_popup=Y&f=' + z.id;
  }

  if ( hoptoArray.extras=='post_to_poll'){
  	url = url + '&post_type=PTYP_POLL'
	sizePopup('poll', url, 'open');
	return false;
  } else {
	sizePopup('topic', url, 'open');
    return false;
  }
}// end fn





function getUrl(oid){
	//alert(hoptoArray.extras)
  if(hoptoArray.type=='ubbx' && !hoptoArray.extras){
       return hoptoArray.baseurl + '?a=corfrm&cf=' + oid;
  } else if (hoptoArray.type=='ubbx' && hoptoArray.extras=='post_to_topic') {
  	return "javascript:void(0)";
  } else if (hoptoArray.type=='ubbx' && hoptoArray.extras=='post_to_album') {
  	return "javascript:void(0)";
  } else if (hoptoArray.type=='ubbx' && hoptoArray.extras=='cpforums') {
  	return hoptoArray.baseurl + oid;
  } else {  // chat only option left
        return "javascript:void(0);";
  }
}// end fn


function hasPerm(){// args[0] always = res oid; perms args will be provided in args[1]+
   if(hasPerm.all_perms){return true};// don't bother checking if superadmin or module admin
   var resource = hasPerm.arguments[0];
   //alert(arguments[1]);
   for (var i=1; i< hasPerm.arguments.length; i++){ //
        //alert(resource + '_' +  hasPerm.arguments[i] + ' ' + ((window['res_' + resource + ' ' + hasPerm.arguments[i]])? 'true' : 'false') )
       if (window['res_' + resource + '_' +  hasPerm.arguments[i]]){
          return true;
       }
   }// end for
   return false; // not found
}// end fn


function safeFormUpdate(formName,formField,formProperty,newValue){ // avoids js errors when form fields do not exist
	if(document[formName] && document[formName][formField] && document[formName][formField][formProperty]!=null){
	   document[formName][formField][formProperty] = newValue;
	   return true;
	} else {
	   return false;
	}
}// end fn

function getObjById(id) { //
    return document.getElementById(id);
}//


function showPmIndicator(){
      if(window.hasUnreadPTs && document.getElementById('ev_pm_indicator')){ 
      	document.getElementById('ev_pm_indicator').style.display='';
      };          
}//


 function showLoginMenu(anchor_id, nudgeX, nudgeY){
    var position = getAnchorPosition(anchor_id);

    clearMenus();
    if(nudgeX==null){nudgeX=0};
    if(nudgeY==null){nudgeY=0};

    menusOpen['gs_login_menu'] = true;// track open menu ids
    moveObject('gs_login_menu', position.x + nudgeX, position.y + nudgeY);
    changeObjectVisibility('gs_login_menu','visible');
    handleOnShowMenu();
 }// end fn

 function showLogoutMenu(anchor_id, nudgeX, nudgeY){
    var position = getAnchorPosition(anchor_id);

    clearMenus();
    if(nudgeX==null){nudgeX=0};
    if(nudgeY==null){nudgeY=0};

    menusOpen['gs_logout_menu'] = true;// track open menu ids
    moveObject('gs_logout_menu', position.x + nudgeX, position.y + nudgeY);
    changeObjectVisibility('gs_logout_menu','visible');
    handleOnShowMenu();
 }// end fn

constructorFileLoaded = true;

/**
 * Determines if the provided author is in the users ignore list
 * and if they are it will show the ignore id and show the post id
 */
function ignoreMessage(messageID, authorID) {
  if (authorID==null || authorID=='')
    return;
  if (!ignoredUsers[authorID])
    return;
  if (messageID==null || messageID=='')
    return;

  showElement('ignore_'+messageID);
  hideElement('post_'+messageID);
};

/**
* Prototype functions
*/

function ajaxSubmit(formMethod,formActionUrl, formParameters, replaceDiv, functionToCall, failureFunctionToCall) {
    var opt = {
        method: formMethod,
        parameters: (formMethod=='GET' || formMethod=='get') ? formParameters : null,
        postBody: (formMethod=='GET' || formMethod=='get') ? null : formParameters,
        onSuccess: function(t) {
            if(replaceDiv!=null)
                $(replaceDiv).innerHTML = t.responseText;

            if(functionToCall!=null)
                functionToCall(t.responseXML, t.responseText);
        },
        onFailure: function(t) {
            if (failureFunctionToCall!=null)
                failureFunctionToCall();
        }
    }

    new Ajax.Request(formActionUrl, opt);
}

function parseSortableList(sortableId) {
    var serialized = Sortable.serialize(sortableId);
    if(serialized==null || serialized==undefined || serialized=='')
        return null;

    var objs = serialized.split('&');
    var ret = new Array(objs.length);
    for(var i=0; i<objs.length;i++) {
        var obj = objs[i];
        var nameAndValue = obj.split('=');
        ret[i] = nameAndValue[1];
    }

    return ret;
}

function moveDivWithExt(divToMove, moveToId, align, top, left) {
    if (typeof Ext=='undefined')
        return;
    var div = $(divToMove);
    if (div==null)
        return;

    div.style.top = 0;
    div.style.left = 0;
    Ext.get(divToMove).anchorTo(Ext.get(moveToId), align, [left ? left : 0, top ? top : 0]);
}

/*
   bl: document.getElementsByClassName is implemented now in Firefox 3 and Safari 3.1 natively.  thus, we can
   no longer rely on using the Prototype method for getting elements by class name.  to fix, I'm creating
   this helper method to getElementsByClassName.

   refer: http://ejohn.org/blog/getelementsbyclassname-pre-prototype-16/
*/
function getElementsByClassName(className, parentEl) {
   if(parentEl)
       return $(parentEl).select('.' + className);

   return $$('.' + className);
}

function getTemplateContents(templateId, data) {
    var template = $(templateId).value;

    for (var name in data) {
        var current = template;
        while (current != (template = template.replace('(('+name+'))', data[name]))) {
            current = template;
        }
    }

    return template;
}

var onloadHandlers = new Array();

function addOnloadHandler(h) {
    onloadHandlers.push(h);
}

function handleOnLoad() {
    for(var i=0; i<onloadHandlers.length; i++)
        onloadHandlers[i]();
}

Event.observe(window, 'load', handleOnLoad);