/* This file is part of Sava CMS. */

/*    Sava CMS is free software: you can redistribute it and/or modify */
/*    it under the terms of the GNU General Public License as published by */
/*    the Free Software Foundation, Version 2 of the License. */

/*    Sava CMS is distributed in the hope that it will be useful, */
/*    but WITHOUT ANY WARRANTY; without even the implied warranty of */
/*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
/*    GNU General Public License for more details. */

/*    You should have received a copy of the GNU General Public License */
/*    along with Sava CMS.  If not, see <http://www.gnu.org/licenses/>. */


var dtCh= "/";
var dtCh= "/";
var minYear=1900;
var maxYear=2100;
var dtFormat =[0,1,2];
var dtExample ="12/31/2014";


function noSpam(user,domain) {
  locationstring = "mailto:" + user + "@" + domain;
  window.location = locationstring;
  }

function isInteger(s){
  var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}


function createDate(str){
          
  var valueArray = str.split("/");
        
  var mon = valueArray[0];
  var dt = valueArray[1];
  var yr = valueArray[2];
      
  var date = new Date(yr, mon-1, dt);
          
  if(!isNaN(date.getMonth())){
    return date;
  } else {
    return new Date();  
  }
            
}
        
function dateToString(date){
  var mon   = date.getMonth()+1;
  var dt  = date.getDate();
  var yr   = date.getFullYear();
      
  if(mon < 10){ mon="0" + mon;}
  if(dt < 10){ dt="0" + dt;}
          
          
  return mon + "/" + dt + "/20" + new String(yr).substring(2,4);      
}
        

function stripCharsInBag(s, bag){
  var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
  // February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
  for (var i = 1; i <= n; i++) {
    this[i] = 31
    if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
    if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr,fldName){
  var daysInMonth = DaysArray(12);
  var dtArray= dtStr.split(dtCh);
  
  if (dtArray.length != 3){
    //alert("The date format for the "+fldName+" field should be : short")
    return false
  }
  var strMonth=dtArray[dtFormat[0]];
  var strDay=dtArray[dtFormat[1]];
  var strYear=dtArray[dtFormat[2]];
  
  /*
  if(strYear.length == 2){
    strYear="20" + strYear;
  }
  */
  strYr=strYear;
  
  if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
  if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
  for (var i = 1; i <= 3; i++) {
    if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
  }
  
  month=parseInt(strMonth)
  day=parseInt(strDay)
  year=parseInt(strYr)
    
  if (month<1 || month>12){
    //alert("Please enter a valid month in the "+fldName+" field")
    return false
  }
  if (day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
    //alert("Please enter a valid day  in the "+fldName+" field")
    return false
  }
  if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
    //alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear +" in the "+fldName+" field")
    return false
  }
  if (isInteger(stripCharsInBag(dtStr, dtCh))==false){
    //alert("Please enter a valid date in the "+fldName+" field")
    return false
  }
return true;
}

function isEmail(cur){
      var string1=cur
      if (string1.indexOf("@") == -1 || string1.indexOf(".") == -1)
      {
      return false;
      }else{
      return true;}

}

function validate(theForm) {
  return validateForm(theForm);
}

function getFieldName(theField){
  if(theField.getAttribute('label')!=undefined){
    return theField.getAttribute('label');
  }else{
    return theField.getAttribute('name');
  }
}

function validateForm(theForm) {

    var errors="";
    var setFocus=0;
    var started=false;
    var startAt;
    var firstErrorNode;
    var frmInputs = theForm.getElementsByTagName("input");  
    for (f=0; f < frmInputs.length; f++) {
     theField=frmInputs[f];
      if(theField.style.display==""){
        if(theField.getAttribute('required')=='true' && theField.value == "" )
          {  
            if (!started) {
            started=true;
            startAt=f;
            firstErrorNode="input";
            }
            
            if(theField.getAttribute('message')==undefined){
               errors += getFieldName(theField).toUpperCase() + ' is required\n';
               }
             else
               {
               errors += theField.getAttribute('message') + '\n';
             }      
          }
        else if(theField.getAttribute('validate') != undefined && theField.value != ''){
            
          if(theField.getAttribute('validate').toUpperCase()=='EMAIL' && !isEmail(theField.value))
          {  
            if (!started) {
            started=true;
            startAt=f;
            firstErrorNode="input";
            }
            
            if(theField.getAttribute('message')==undefined){
                errors += getFieldName(theField).toUpperCase() + ' must be a valid email address\n';
               }
             else
               {
               errors += theField.getAttribute('message') + '\n';
             }          
          }
  
          else if(theField.getAttribute('validate').toUpperCase()=='NUMERIC' && isNaN(theField.value))
          {  
            if(!isNaN(theField.value.replace(/\$|\,|\%/g,'')))
            {
              theField.value=theField.value.replace(/\$|\,|\%/g,'');
  
            } else {
              if (!started) {
              started=true;
              startAt=f;
              firstErrorNode="input";
              }
            
              if(theField.getAttribute('message')==undefined){
                  errors += getFieldName(theField).toUpperCase() + ' must be numeric\n';
                 }
               else
                 {
                 errors += theField.getAttribute('message') + '\n';
               }
            }          
          }
          
          else if(theField.getAttribute('validate').toUpperCase()=='REGEX' && theField.getAttribute('regex') != undefined)
          {  
            var re = new RegExp(theField.getAttribute('regex'));
            if(!theField.value.match(re))
            {
              if (!started) {
              started=true;
              startAt=f;
              firstErrorNode="input";
              }
            
              if(theField.getAttribute('message')==undefined){
                  errors += getFieldName(theField).toUpperCase() + ' must be numeric\n';
                 }
               else
                 {
                 errors += theField.getAttribute('message') + '\n';
               }
            }          
          }
          else if(theField.getAttribute('validate').toUpperCase()=='MATCH' 
              && theField.getAttribute('matchfield') != undefined && theField.value != theForm[theField.getAttribute('matchfield')].value)
          {  
            if (!started) {
            started=true;
            startAt=f;
            firstErrorNode="input";
            }
            
            if(theField.getAttribute('message')==undefined){
                errors += getFieldName(theField).toUpperCase() + ' must match' + theField.getAttribute('matchfield') + '\n';
               }
             else
               {
               errors += theField.getAttribute('message') + '\n';
             }          
          }
          else if(theField.getAttribute('validate').toUpperCase()=='DATE' && !isDate(theField.value))
          {
            if (!started) {
            started=true;
            startAt=f;
            firstErrorNode="input";
            }
            
            if(theField.getAttribute('message')==undefined){
                errors += getFieldName(theField).toUpperCase() + ' must be a valid date [MM/DD/YYYY]' + '\n';      
               }
             else
               {
               errors += theField.getAttribute('message') + '\n';
             }       
          }
        }
          
      }
    }
    var frmTextareas = theForm.getElementsByTagName("textarea");  
    for (f=0; f < frmTextareas.length; f++) {
    
      
        theField=frmTextareas[f];
        if(theField.style.display=="" && theField.getAttribute('required')=='true' && theField.value == "" )
        {  
          if (!started) {
          started=true;
          startAt=f;
          firstErrorNode="textarea";
          }
          
          if(theField.getAttribute('message')==undefined){
             errors += getFieldName(theField).toUpperCase() + ' is required\n';
             }
           else
             {
             errors += theField.getAttribute('message') + '\n';
           }      
        }  
    }
    
    var frmSelects = theForm.getElementsByTagName("select");  
    for (f=0; f < frmSelects.length; f++) {
        theField=frmSelects[f];
        if(theField.style.display=="" && theField.getAttribute('required')=='true' && theField.value == "" )
        {  
          if (!started) {
          started=true;
          startAt=f;
          firstErrorNode="select";
          }
          
          if(theField.getAttribute('message')==undefined){
             errors += getFieldName(theField).toUpperCase() + ' is required\n';
             }
           else
             {
             errors += theField.getAttribute('message') + '\n';
           }      
        }  
    }
    
    if(errors != ""){  
      alert(errors);
      if(firstErrorNode=="input"){
        frmInputs[startAt].focus();
      }
      else if (firstErrorNode=="textarea"){
        frmTextareas[startAt].focus();
      }
      else if (firstErrorNode=="select"){
        frmSelects[startAt].focus();
      }
      return false;
    }
    else
    {
      return true;
    }

}


// This code was taken from http://techfeed.net/blog/index.cfm/2007/2/6/JavaScript-URL-variables
function getURLVar(urlVarName) {
//divide the URL in half at the '?'
var urlHalves = String(document.location).split('?');
var urlVarValue = '';
if(urlHalves[1]){
//load all the name/value pairs into an array
var urlVars = urlHalves[1].split('&');
//loop over the list, and find the specified url variable
for(i=0; i<=(urlVars.length); i++){
if(urlVars[i]){
//load the name/value pair into an array
var urlVarPair = urlVars[i].split('=');
if (urlVarPair[0] && urlVarPair[0] == urlVarName) {
//I found a variable that matches, load it's value into the return variable
urlVarValue = urlVarPair[1];
}
}
}
}
return unescape(urlVarValue);   
}

function submitForm(frm,action,theClass){

  if(validateForm(frm)){
    
    if(typeof(action) != 'undefined' && (action=='delete' && confirm('Delete ' + theClass +'?') || action!='delete')){
      var frmInputs = frm.getElementsByTagName("input");  
      for (f=0; f < frmInputs.length; f++){
        if(frmInputs[f].getAttribute('name')=='action'){
        frmInputs[f].setAttribute('value',action);
        }
      }
  
    }

    frm.submit();
    formSubmitted = true;
  }  
  return false;
}


function submitForm(frm,doaction,theClass){
  
  if(validate(frm)){
    
    if(typeof(doaction) != 'undefined' && (action=='delete' && confirm('Delete ' + theClass +'?') || action!='delete')){
      var frmInputs = frm.getElementsByTagName("input");  
      for (f=0; f < frmInputs.length; f++){
        if(frmInputs[f].getAttribute('name')=='doaction'){
        frmInputs[f].setAttribute('value',doaction);
        }
      }
  
    }

    frm.submit();
  }  
  return false;
}


function isMacIE5(){
      var agt=navigator.userAgent.toLowerCase(); 
      var ie   = (agt.indexOf("msie") != -1);
      var mac    = (agt.indexOf("mac")!=-1); 
      
        if(mac && ie){
          return false;
        }else{
          return true;
        }  
} 

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 var expires = "";
  document.cookie = name+"="+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 "";
}

function eraseCookie(name) {
  createCookie(name,"",-1);
}

function setSavaImageOffSets(margin){
  setImageOffSets(margin,"class","syndLocal");
  setImageOffSets(margin,"id","portal");
}

function setImageOffSets(margin,type,selector){

  if(type=="class"){
    var portals=document.getElementsByClassName(selector);
  } else {
    var portals=new Array(1); 
    portals[0]=document.getElementById(selector);
  }
  
  if(portals[0] != null){
  
    for(var p=0;p<portals.length;p++){
      
      var items=portals[p].getElementsByTagName("DL");
      
      for (var i=0;i<items.length;i++){
        var img = null;
        if(items[i].getElementsByTagName("DD").length > 0){
          var dd = items[i].getElementsByTagName("DD")[0];
          if(dd.getElementsByTagName("IMG").length  > 0){
            img=dd.getElementsByTagName("IMG")[0];
          } else if (dd.getElementsByTagName("P").length > 0){
            var pArray=dd.getElementsByTagName("P");
            for(var p=0; p <pArray.length; p++){ 
              if(pArray[p].getElementsByTagName("IMG").length > 0){
                img= pArray[p].getElementsByTagName("IMG")[0];
                break;
              }
            }
          }
          
          if(img != null){
            title=new Element.extend(items[i].getElementsByTagName("DT")[0]);  
            img.onload=function(){
              var hOffset=0;
              if(this.parentNode.parentNode.getElementsByTagName("DT")[0] != undefined){  
                var container=new Element.extend(this.parentNode.parentNode);  
              } else {
                var container=new Element.extend(this.parentNode.parentNode.parentNode);  
              }
              var title=new Element.extend(container.getElementsByTagName("DT")[0]);  
              hOffset=title.getHeight();
              
              var pArray=container.getElementsByTagName("DD")[0].getElementsByTagName("P");
              
              if(pArray.length){;
                for(var p=0; p <pArray.length; p++){ 
                    if(pArray[p].getElementsByTagName("IMG").length){
                    break;
                  }else{                      
                    var addP= new Element.extend(pArray[p]);
                    addP.style.marginLeft=this.width + margin + 'px';
                    hOffset=hOffset + addP.getHeight() + addP.style.marginBottom + addP.style.marginTop;
                  }
                }
              }
              title.style.marginLeft=this.width + margin + 'px';
              this.style.marginTop=-hOffset + "px";
              this.style.float="left";
            }
          }  
        }        
      } 
    }  
  } 

}

// Son of Suckerfish Dropdowns
sfHover = function() {
  if(document.getElementById("navPrimary") != undefined){
  var sfEls = document.getElementById("navPrimary").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover=function() {
        this.className+=" sfhover";
      }
      sfEls[i].onmouseout=function() {
        this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
      }
    }
  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover); //Event.observe(window, 'load', sfHover, false); 

function addLoadEvent(func) {
   var oldonload = window.onload;
   if (typeof window.onload != 'function') {
    window.onload = func;
   } else {
    window.onload = function() {
     oldonload();
     func();
    }
   }
  }
  
function addUnloadEvent(func) {
   var oldonunload = window.onunload;
   if (typeof window.onunload != 'function') {
    window.onunload = func;
   } else {
    window.onunload = function() {
     oldonunload();
     func();
    }
   }
  }

function keyCheck(e){
  var key = (window.event) ? event.keyCode : e.keyCode;
  
  if(typeof(pressed_keys)=='undefined'){
    pressed_keys="";
  }
  //alert(key);
  if(key==27){
    pressed_keys = key;
    
  } else if(key == 76){
    pressed_keys = pressed_keys+""+key;
  }

  if (key !=27  && key !=76) {
  pressed_keys = "";
  }

  if (pressed_keys != "") {
  
  aux = new String(pressed_keys);
  
  if (aux.indexOf('2776') != -1 && location.search.indexOf("display=login") == -1) {
    
    if(typeof(loginURL) == "undefined"){
      lu="?display=login";
    } else{
      lu=loginURL;
    }
    
    if(typeof(returnURL) == "undefined"){
      ru=location.href;
    } else{
      ru=returnURL;
    }
    pressed_keys = "";
    
    lu = new String(lu);
    if(lu.indexOf('?') != -1){
      location.href=lu + "&returnUrl=" + escape(ru);
    } else {
      location.href=lu + "?returnUrl=" + escape(ru);
    }
  }
    }
}


function setKeyCheck(){
  document.onkeydown=keyCheck;
}


function fadeToggle(id){
  if(jslib=='jquery'){
    $("#" + id).animate({opacity: 'toggle'});
  }else {  
    Effect.toggle(id, 'appear');
  }

}
addLoadEvent(setKeyCheck);
//Event.observe(window, 'load', setKeyCheck, false);

//---  begin random photos 
var set1image = new Array() // do not change
set1image[0] = '/ld22/css/themes/ld22/images/ld22_banner.jpg'
// do not edit anything below this line
var j = 0
var p = set1image.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = set1image[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage1(){
document.write('<img src="'+set1image[whichImage]+'" border="0">');
}
//---  end random photos