function checkDateRange(from,to) {
var regExp4 = /\d{4}/; 
if ( (!regExp4.test( from ) && (from!="")) || (!regExp4.test( to ) && (to!=""))) {
alert("Please enter the date range in the format YYYY"); 
return true; 
}
if ( (from > to) && (to!="")) {
alert("The From year must be earlier than the To year"); 
return true; 
}
return false;
}

function doSearchPubs(s) {
var str = trim(s.value);
var regExp1 = /[&+]/;
var regExp2  = /[()\[\]"=<>!]|(\band\b)|(\bfield\b)|(\bor\b)|(\band not\b)|(\bor not\b)|(\bcontains\b)/;
var regExp3 = /'(\w|\s)*'/g;

if ( regExp1.test( str )) {
alrt = "Please use AND as the operator.";
return alert( alrt ); 
}

if ( regExp3.test( str )) {
alrt = "Please use \" as the operator for phrase searching.";
return alert( alrt ); 
}

if ( (str == "" || str == "New search") && t!=5 && args['type']!="Tax") { // advanced search can have blank term
  alert("Please be sure to enter something to search for."); s.focus(); 
}
 else {
    document.location = "/edj01/Article?id=fd032a4e2825ed2bca256f620077c3d8&ed=ljf/site&xsl=index.xsl&server=ljf.itechne.com&type=pubsearch&query=" + escape( str ) + "&start=1&count=10";
}
}


function doSearchLJF (which, s , t ) 
{

var str = trim(s.value);
var regExp1 = /[&+]/;
var regExp3 = /'(\w|\s)*'/g;

if ( regExp1.test( str )) {
alrt = "Please use AND as the operator.";
return alert( alrt ); 
}

if ( regExp3.test( str )) {
alrt = "Please use \" as the operator for phrase searching.";
return alert( alrt ); 
}

// turn stemming on/off
try {
   var boolStem = which.stem.checked;
 }
catch(error) {
   var boolStem = false;
}

var fail = false;

var lg, lf, ll, fd, td

// get from date and to date
if (typeof(which.FromDate)!="undefined" && typeof(which.ToDate)!="undefined") {
   fd=which.FromDate.value;
   td=which.ToDate.value;
   if (fd == "YYYY") {fd = ""};
   if (td == "YYYY") {td = ""};
   fail= checkDateRange(fd,td);
 }
else {
   fd="";
   td="";
}

typeof(which.Group)!="undefined" ? lg=which.Group.value : lg="";
typeof(which.Format)!="undefined" ? lf=which.Format.value : lf="";
typeof(which.Lang)!="undefined" ? ll=which.Lang.value : ll="";

if ( (str == "" || str == "New search" || str == "Enter search term") && t!=2 && t!=5 && args['type']!="Tax") { // advanced search can have blank term
  alert("Please be sure to enter something to search for."); s.focus(); 
  return false; 
}


if (t==1) { // site search

    var searchURL = "/edj01/Article?id=F535FEBFB02E4D33CA256F4500836DCF&ed=ljf/site&xsl=index.xsl&server=ljf.itechne.com&label=search&query=" + escape( str ) + "&start=1&count=10";
  }

else if (t==2) { // PLL Legal Info search

var searchURL = "/edj01/Article?id=89D26703E6042629CA256F6900173A1F&ed=ljf/site&xsl=index.xsl&server=ljf.itechne.com&label=results&query=" + escape( str ) + "&start=1&count=10&type=PLL" + "&fd=" + fd + "&td=" + td + "&lg=" + escape(lg) + "&lf=" + escape(lf) + "&ll=" + escape(ll);

 }

 else if (t==5) { // Advanced Just Search

 if (which.QueryText2.value!="") {
  str += which.Option1.value + which.QueryText2.value
 }
 if (which.QueryText3.value!="") {
  str += which.Option2.value + which.QueryText3.value
 }


// collection // collection 
var stype='';
for (var i=0; i<which.SearchType.length;i++) {
 if (which.SearchType[i].selected == true) {
    stype += which.SearchType[i].value;
  }
}


var groupArray = new Array();
for (var i=0; i<which.Tax.length;i++) {
 if (which.Tax[i].selected == true && which.Tax[i].value != "") {
    if (which.Tax[i].value == 'Mental illness') {
     groupArray.push("(" + which.Tax[i].value.replace(/\s/,'+') + ")+or+(Disability+psychiatric)");
    }
    else if (which.Tax[i].value == 'Disability') {
     groupArray.push("(" + which.Tax[i].value.replace(/\s/,'+') + ")+and+!(Disability+psychiatric)");
    }
    else {
     groupArray.push("(" + which.Tax[i].value.replace(/\s/,'+') + ")");
    }
  }
}


var groupSearch='';
var groupTerm='';
if (groupArray.length!=0) {
 for (var z=0; z < groupArray.length; z++) {
  if (z!=0) groupSearch += "+or+";
  groupSearch += groupArray[z];
 }
 if (str=="") { 
   groupTerm = "([Categories]+contains+(" + groupSearch + "))";
 }
 else {
   groupTerm = "+and+([Categories]+contains+(" + groupSearch + "))";
 } 
}


// Area
var groupAreaTerm  = "";
var testArea = advFormatTerm(which.Areas,"Categories");
 if (str=="" && groupTerm=="") { 
   groupAreaTerm = advFormatTerm(which.Areas,"Categories");
 }
 else if (testArea!="") {
   groupAreaTerm = "+and+" + advFormatTerm(which.Areas,"Categories");
 } 
 else
 {}


str += groupTerm + groupAreaTerm;

var rp=which.Report.value;

var searchURL =  "/edj01/Article?id=9046BA7ADB9B9E94CA25707B007C66A5&ed=ljf/site&xsl=index.xsl&server=ljf.itechne.com&label=results&query=" + escape(str) + "&start=1&count=10&type=JS&s=" + stype + "&fd=" + fd + "&td=" + td + "&tx=&tg=&o=1&wv=" + boolStem + "&rp=" + rp;
  }


  else if (t==3) { // Just Search

var stype='';

if (typeof(which.SearchType) != 'undefined') {
for (var i=0; i<which.SearchType.length;i++) {
  if (which.SearchType[i].checked== true) {
    stype += which.SearchType[i].value;
  }
}
}
else {
   stype = "FRCO";
}


// Search type JS/Tax

if (which.Type.value == "") { // netscape 7.1 fix
 which.Type.value = args['type'];
}
if (which.Group.value == "") { // netscape 7.1 fix
 which.Group.value = args['tg'];
}

   if (which.Tax.value == "") { // when Browse by All groups is selected
     var type="JS";
    }
   else {
    var type=which.Type.value;
    }
    var tx=which.Tax.value;
    var tg=which.Group.value;

var rp=which.Report.value;

if (stype=="") {
 alert("Please be sure to select a group."); s.focus();
} 
   var searchURL = "/edj01/Article?id=9046BA7ADB9B9E94CA25707B007C66A5&ed=ljf/site&xsl=index.xsl&server=ljf.itechne.com&label=results&query=" + escape(str) + "&start=1&count=10&type=" + type + "&s=" + stype + "&fd=" + fd + "&td=" + td + "&tx=" + tx + "&tg=" + tg + "&o=1&wv=" + boolStem + "&rp=" + rp;
 }

if (!fail) {
document.location = searchURL;
}

}

function checkrequired(which) { // include a hidden field in form with name CompulsoryFields
if (which=="SubmitOrder") {which=eval("document.forms['SubmitOrder']");} // order form
var pass=true;
var reqfields = "Please fill in the following compulsory fields:\n";
var regExp1 = /[^A-Za-z'\-\s]/;
var regEmailPattern = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;

if (( regExp1.test( which.Firstname.value )) || ( regExp1.test( which.Lastname.value ))) {
alert("You have entered an invalid character in either\nthe First name or Last name field.\nPlease only use the characters A - Z, apostrophe and hyphen.");
return false; 
}

var strCompFields = which.CompulsoryFields.value;
for (i=0;i<which.length;i++) {
var tempobj=which.elements[i];
if (strCompFields.indexOf(tempobj.name)!=-1) { // compulsory field
  if ((tempobj.type=="text"||tempobj.type=="password")&&tempobj.value=='') {
   pass=false;
    if (tempobj.type=="password") {
     reqfields += "Password" + "\n";
     }
    else {
     reqfields += getFormLabels(tempobj.name) + "\n";
     }
   }
 }
}

if (!pass) {alert(reqfields);return false;}
if ( !regEmailPattern.test( which.EmailAddress.value )) {
alert("Please enter a valid email address");
return false; 
}
return pass;
}

function getFront(mainStr, searchStr ){
	foundOffset = mainStr.indexOf(searchStr)
	if ( foundOffset == -1 ) {
		return null;
	}
	return mainStr.substring(0, foundOffset );
}

function getEnd(mainStr, searchStr ){
	foundOffset = mainStr.indexOf(searchStr)
	if ( foundOffset == -1 ) {
		return null;
	}
	return mainStr.substring( foundOffset + searchStr.length, mainStr.length);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function getFormLabels(formValue) { 
strValues = "Firstname; Lastname; EmailAddress; PostalAddress; PostalCity; PostalState; PostalCode; PostalCountry; PhoneNumber";
strNames = "First name; Last name; Email address; Street address; City; State; Postcode; Country; Phone number";
var fromlist = strValues.split('; ');
var tolist = strNames.split('; ');
for (var i = 0; i < fromlist.length; i++ ) {
if (fromlist[i] == formValue) {
return tolist[i];
}
}
return formValue
}

function normaldropdownSize() {
var which = document.getElementById('openreport');
if (which != null) {
which.style.width = "200px";
var thisParentDiv = document.getElementById('divLinks');
thisParentDiv.style.width = "";
thisParentDiv.style.position="absolute";
thisParentDiv.style.right = "10px"
}
}


function changedropdownSize() {

var which = document.getElementById('openreport');
which.style.width = "350px";
var thisParentDiv = document.getElementById('divLinks');
thisParentDiv.style.width = "370px"
thisParentDiv.style.right = "10px"
thisParentDiv.style.position="absolute";
thisParentDiv.style.zindex="10";

}

function openWindowWH(url) {
        if (url.length > 0) {
            popupWin = open(url, "Help", "resizable=yes,scrollbars=yes,width=500,height=400");
        }
}

function isBad(name)
{
document.getElementById(name).src='spacer.gif';
document.getElementById(name).height='1';
document.getElementById(name).width='1';
}