var modifyCounter = 0;
function getCheckedRadio(radioObj) {
    if(!radioObj) return "";
       for(var i = 0; i < radioObj.length; i++) {
        if(radioObj[i].checked) return radioObj[i].value;
    }
       return "";
  }
function incModCount() {
    modifyCounter++;
}
function flipValue(box) {
    if (!box.checked) {
        box.value=0;
        // alert("t -> f");
    } else {
        box.value=1;
        // alert("f -> t");
    }
   incModCount();
}


function clearSelected(name){
    var elements = document.getElementById(name).options;
    for(var i = 0; i < elements.length; i++){
        if (elements[i].selected) {
            elements[i].selected = false;
            incModCount();
        }
    }
}

function uncheckRadio(name) {
    var radios = document.getElementsByName(name);
    for(var i=0; i<radios.length; i++) {
        if (radios[i].checked) {
            radios[i].checked = false;
            incModCount();
        }
    }
}

function notifyImminentUnload() {
    if (modifyCounter>0) {
        if (confirm("You have unsaved changes on your form.\n"+
                    "Click 'OK' to return to your form to save your changes.\n"+
                    "Click 'Cancel' to cancel your changes and continue.\n"+
                    "YOU WILL LOSE ALL UNSAVED CHANGES IF YOU CLICK 'Cancel'.")) {
            return true;
        }
        modifyCounter=0;
    }
    return false;
}

function popMeUp(aURL,aName,width,height) {
  if (width==null) {
    width = 600;
  }
  if (height==null) {
    height = 400;
  }

  var param = "width="+width+",height="+height+",toolbar=0,directories=0,menubar=0,status=1,resizable=yes,location=0,scrollbars=yes";
  var myName = window.open(aURL,aName,param);
  if (myName!=null) myName.focus();
}



function checkHtlm5Submit() {
    if ((document.getElementById('Html5SubmitButton')) && (typeof form1.checkValidity=='function') ) {
        if (form1.checkValidity()) return true;
        else {
            document.querySelector('#Html5SubmitButton').click();
            return false;
        }
    } else return true;
}

function saveChanges1() {
    SaveChanges(document.form1.service.value);
}

function SaveChanges(svc) {
    if (checkHtlm5Submit()) SaveChanges2(svc);
}

function SaveChanges2(svc) {
  if ((typeof form_dep_onsave== "undefined") || form_dep_onsave()) {
      if (svc==null || svc=='')
        document.form1.service.value=2; // 2 => FormsValidateServlet.ACTION_UPDATE_THE_FORM
      else
        document.form1.service.value=svc;
      if (ecValidateForm) {
        if ( ecValidateForm(document.form1)) {
          document.form1.submit();
        }
      } else {
          document.form1.submit();
      }
      modifyCounter = 0;
      self.focus();
  }
}
function goPropPage(id,iFormDirId) { location.href='/rims/servlet/ec_properties?page_type=formdata&id='+id+'&iFormDirId='+iFormDirId; }

function deleteInst(subCount,action,id,pkgId,saveAct) {
    deleteInst1(subCount,0,action,id,pkgId,saveAct);
}

function deleteInst1(subCount,iformdirid,action,id,pkgId,saveAct) {
	deleteInst2(subCount,iformdirid,action,id,pkgId,saveAct, '');
}

function deleteInst2(subCount,iformdirid,action,id,pkgId,saveAct, returnurl) {
    var confirmString;
    if (subCount==0) {
      confirmString = "Permanently delete this form?";
    } else {
      confirmString = "This form has related data.\n Permanently delete this form and all related forms?";
    }
    if (confirm(confirmString)) {
      changeCount = 0;
      document.form1.removed.value='true';
      var url = '/servlet/forms?action='+action+'&formDataId='+id+'&saveAction='+saveAct;
      if (pkgId>0) url = url +'&pkg='+pkgId;
	  if ('' != returnurl)  url = url + '&returnURL='+returnurl;
	  //alert(url);     
	  location.href= '/rims'+url;
    }
    return;
}

function newInst(action,id,pkgId,saveAct) {
    if (document.form1) {
        if (document.form1.removed.value=='true') {
            location.href='/rims/form_views/DataExpired.jsp';
            return;
        }
    }
    if (pkgId>0) {
        location.href='/rims/servlet/forms?action='+action+'&formDataId='+id+'&saveAction='+saveAct+'&pkg='+pkgId;
    } else {
        location.href='/rims/servlet/forms?action='+action+'&formDataId='+id+'&saveAction='+saveAct;
    }
}

function formatElement(name, value) {
	return "<LI>" + "<BOLD>" + name + ":</BOLD> " + value + "\n";
}
function blocking(nr)
{
 if (document.getElementById) // Netscape 5 and Explorer 5
 {
  current = (document.getElementById(nr).style.display == 'block') ? 'none' : 'block';
  document.getElementById(nr).style.display = current;
 }
 else if (document.all) // Explorer 4
 {
  current = (document.all[nr].style.display == 'block') ? 'none' : 'block'
  document.all[nr].style.display = current;
 }
 else alert ('This link does not work in your browser.');
}
function doPopupRefresh() {
    changeCount = 0;
    if (window.opener.document.text_search_home) window.opener.document.text_search_home.submit();
    self.focus();
}
function doIFrameRefresh(id) {
  changeCount = 0;
  if (id==0) {
    parent.document.text_search_home.submit();
  } else {
    parent.setSelectedIForm(id);
  }
  self.focus();
}
function refreshFields() {
  changeCount = 0;
  /* Because we need to keep some form elements, we don't want to just do a relocation. */
  document.form1.service.value=1; // 1 => FormsValidateServlet.ACTION_RELOAD
  document.form1.submit();
}
function popMeUpMax(aURL,aName,style) {
  var myName;
  if (style=='full')
    myName = window.open(aURL,aName);
  else
    myName = window.open(aURL,aName,"toolbar=0,directories=0,menubar=0,status=1,resizable=yes,location=0,scrollbars=yes");
  if (myName!=null) myName.focus();
}
function getNowStr() {
    var mydate=new Date();
    var year=mydate.getYear();
    if (year < 1000) year+=1900;
    var day=mydate.getDay();
    var month=mydate.getMonth()+1;
    if (month<10) month="0"+month;
    var daym=mydate.getDate();
    if (daym<10) daym="0"+daym;
    return (month+"/"+daym+"/"+year);
}

function now(field) {
    field.value = getNowStr();
}

function isNumeric(passedVal) {
  if (passedVal == "") {
    return true;
  }
  for (i = 0; i < passedVal.length; i++) {
    var pointCnt = 0;
    if (passedVal.charAt(i) < "0") {
      if (i==0 && passedVal.charAt(i) != "-" && passedVal.charAt(i) != "+" && passedVal.charAt(i) != ".") {
        return false;
      } else if (passedVal.charAt(i) == ".") {
        pointCnt ++;
        if (pointCnt > 1) {
          return false;
        }
      }
    }
    if (passedVal.charAt(i) > "9") {
      return false;
    }
  }
  return true;
}
/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

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 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){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	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 (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}
/*
 * hdn_name is used for SengIFormInclude.jsp
 */
function validateNumeric(fld,hdn_name) {
    if (fld.value != "") {
        var mydata = parseFloat(fld.value);
        if (isNaN(mydata)) {
            alert('Please input a number for this field.');
            fld.focus();
        } else {
            fld.value = mydata;
            incModCount();
            if (hdn_name!=null) {
                hdn_name.value=1;
            }
        }
    } else {
        incModCount();
        if (hdn_name!=null) {
            hdn_name.value=1;
        }
    }
}
/*
 * hdn_name is used for SengIFormInclude.jsp
 */
function validateDate(fld,hdn_name) {
    if (fld.value != "") {
        if (isDate(fld.value)==false){
            fld.focus();
        } else {
            incModCount();
            if (hdn_name!=null) {
                hdn_name.value=1;
            }
        }
    } else {
        incModCount();
        if (hdn_name!=null) {
            hdn_name.value=1;
        }
    }
}

function validateTextareaLength(fld, limit) {
    if (fld.value.length <= limit) {
        incModCount();
    } else {
        alert("Your data has exceeded the maximum capacity "+limit);
        fld.focus();
    }
}

function openImageViewerWindow(fileId)
    {
        if (fileId > 0) {
            var aURL = '/rims/form_views/SimpleImageDisplay.jsp?fileId='+fileId;
            var myName = window.open(aURL);
            myName.focus();
        } else {
            var w = window.open();
            w.document.writeln("\x3Chtml>");
            w.document.writeln("\x3Chead>");
            w.document.writeln("\x3Ctitle>Image Viewer\x3C/title>");
            w.document.writeln("\x3C/head>");
            w.document.writeln("\x3Cbody");
            w.document.writeln("There\'s no images to display, because none had been uploaded.");
            w.document.writeln("\x3C/body>");
            w.document.writeln("\x3C/html>");
            w.document.close();
            w.focus();
        }
    }

function showReferencedIForm(grandformId, formId, metaId, iformDir) {
    if (document.form1.saveAction.value==2 || 
    	document.form1.saveAction.value==1) {
        location.href='/rims/servlet/forms?action=2&formDataId='+formId+'&saveAction=2'+'&iFormDirId='+iformDir;
    } else if (document.form1.saveAction.value==4) {
        if (grandformId != 0) {
            parent.doInstanceSearch(grandformId, formId);
        } else {
            parent.doMetaSearch(metaId, formId);
        }
    } else if (document.form1.saveAction.value==7) {
    	if (document.form1.protosubmission.value > 0 ) {
    		var url = '/rims/ezsearch?proto_submission='+
    			document.form1.protosubmission.value+'&selected_iform='+formId;
	        if (grandformId != 0) {
    	        url += '&iform='+grandformId;
        	}
            url += '&vform='+metaId;
        	setForwardJsp(url);
    	}
    }
}

function openLink(field, name) {
    popMeUpMax(field.value,name,'full');
}

function printThis() {
    printThisFromSubmission(0,0);
}

function do_quick_save(svc) {
    document.form1.service.value=svc;
      if (ecValidateForm) {
        if ( ecValidateForm(document.form1)) {
          document.form1.submit();
        }
      } else {
        document.form1.submit();
      }
      modifyCounter = 0;
      self.focus();
}

function doAdditionalForm() {
    doAdditionalForm(0);
}

function doAdditionalForm(pkgId) {
    if (!notifyImminentUnload()) {
        newInst(4,document.form1.formDataId.value, pkgId, 2);
//        location.href='/servlet/forms?IFormDirId='+document.form1.IFormDirId.value+'&action=4&formDataId='+document.form1.formDataId.value+'&SaveAction=2';
    }
}

function doCloneForm() {
    doCloneFormWithPkg(0);
}

function doCloneFormWithPkg(pkgId) {
    if (!notifyImminentUnload()) {
        newInst(9, document.form1.formDataId.value, pkgId, 2);
//        location.href='/servlet/forms?IFormDirId='+document.form1.IFormDirId.value+'&action=9&formDataId='+document.form1.formDataId.value+'&SaveAction=2';
    }
}

function setElementDisplay(fld, id, val, state) {
    var obj = document.getElementById(id);
    if (obj && fld.value == val) {
        obj.style.display=state;
    } else if (obj){
        if (state=='' || state=='inline') {
            obj.style.display='none';
        } else {
            obj.style.display='';
        }
    }
}

function checkDigits(aField,digits) {
    return checkDigitsWMsg(aField,digits,digits+" digits please.","Numbers only please.");
}

function checkphone(fld) {
    return checkDigitsWMsg(fld,10,'Please input numbers only and include the area code. For example 415-555-1212 would be 4155551212',
            'Please input numbers only and include the area code. For example 415-555-1212 would be 4155551212');
}

function checkDigitsWMsg(aField,digits,msg1, msg2) {
    if (aField.value=='') {
        return true;
    }
    if (isInteger(aField.value)) {
        if (aField.value.length!=digits ) {
          alert (msg1);
          setTimeout(function(){refocusElement(aField)},100);
          return false;
        }
        return true;
    }
    alert (msg2);
    setTimeout(function(){refocusElement(aField)},100);
    return false;
}

function refocusElement(fld) {
    fld.focus();
}

function processTimeDisplayChange(name, changer)
    {
    var hidden = document.getElementById(name);
    var hours = document.getElementById(name + "_select_hours");
    var minutes = document.getElementById(name + "_select_minutes");
    var amOrPm = document.getElementById(name + "_select_am_pm");
    var other = new Array(2);
    var i;
    if (changer == hours)
        {
        other[0] = minutes;
        other[1] = amOrPm;
        }
    else if (changer == minutes)
        {
        other[0] = hours;
        other[1] = amOrPm;
        }
    else // changer == amOrPm
        {
        other[0] = hours;
        other[1] = minutes;
        }
    if (changer.selectedIndex == 0)
        {
        for (i in other) other[i].selectedIndex = 0;
        hidden.value = "";
        }
    else
        {
        for (i in other)
            {
            var o = other[i];
            if (o.selectedIndex <= 0) o.selectedIndex = 1;
            }
        hidden.value = hours.value + ":" + minutes.value + " " + amOrPm.value;
        }
    incModCount();
    }

function checkRange (el,min,max) {
	var val = el.value;
	var elname = el.name;
	if(isNaN(val)) return false;
	if ((val >= min && val <= max) || (val == "")) return true;
  	alert ('Please enter a value between '+min+' and '+max+'.');
	setTimeout("document.form1."+ elname +".focus();",1);
	setTimeout("document.form1."+ elname +".select();",1);
	return false;
}