// JScript File

var area;
var formattedStr = "";
var startPosition = 0;
var endPosition = 0;
var URLValue;
var calendar_window=null;
var vesselpln_window=null;

function validateURL(URLValue)
{
    lengthValue =URLValue;    
    lengthValue = lengthValue.length;
    
        if(lengthValue != 0)
        {
        var j = new RegExp();
        j.compile("^(ht|f)tp(s?)\:\/\/[0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*(:(0-9)*)*(\/?)([a-zA-Z0-9\-\.\?\,\'\/\\\+&%\$#_]*)?$"); 
        lengthValue = URLValue;
        
            if (!j.test(lengthValue))
            { 
            return false;            
            }
            else
            {              
            return true;
            }
         }
}

function addLinkTag()
{
    area = document.forms[0].ctl00_LoginArea_fvNews_txtDescription;
    var URL = document.forms[0].ctl00_LoginArea_fvNews_txtAddURL.value;
    findPositions();       
	URLValue = document.forms[0].ctl00_LoginArea_fvNews_txtDescription.value;
	
	if(validateURL(URL))
	{
	  
	    if (startPosition!=endPosition) 
	    {
		    var sbStr = URLValue.substring(startPosition,endPosition);
		    if(sbStr.length != 0)
		    {
		        sbStr = "<a href='"+ URL + "' target='_blank'>" +sbStr+"</a>";
		        fillsFormattedString(URLValue,sbStr);    		    
		    }
		    startPosition = 0;
            endPosition = 0;    		
	    }	    
	}
}

function findPositions()
{
  
	URLValue = document.forms[0].ctl00_LoginArea_fvNews_txtDescription.value;
	if (document.selection) {
		// Internet Explorer
		var range = document.selection.createRange();
		var dpl = range.duplicate();
		if (range.text.length > 0) {
			dpl.moveToElementText(area);
			dpl.setEndPoint("EndToEnd", range);
			startPosition = dpl.text.length-range.text.length;
			endPosition = startPosition + range.text.length;
		}
	}
	else {
		// Mozilla Firefox
		startPosition = area.selectionStart;
		endPosition = area.selectionEnd;
	}
}

function fillsFormattedString(URLValue, selectedURLValue)
{
	// split textarea value into three pieces: before startPosition,
        // startPosition until endPosition, and after endPosition
	var str1 = URLValue.substring(0,startPosition);
	var str2 = URLValue.substring(startPosition,endPosition);
	var str3 = URLValue.substring(endPosition,URLValue.length);

	// replace str2 with formatted substring (selectedURLValue)
	str2 = selectedURLValue;
	// form the new string
	formattedStr = str1+str2+str3;
	area.value = formattedStr;
}

function ValidateCheckListRBS(checkList,args)
    {
        if(checkList !=null)
        {
            //get all the control of the type INPUT in the base control.
            var Inputs = checkList.getElementsByTagName("input");
            if(Inputs != null)
            {
                for(var n = 0; n < Inputs.length; ++n)
                {
                    //Check whether the input is selected or not
                    if(Inputs[n].checked)
                        return args.Isvalid = true;
                }
                args.IsValid = false;
            }
        }
    }
//While Focusing the Textbox    
function DateTxtBoxFocus(txtbox)
{
    if(txtbox !=null)
    {
        if(txtbox.value == 'dd/mm/yyyy')
        {
            txtbox.value='';
        }
        txtbox.style.color="black";
    }
}

//While Releasing the Foucs from Textbox
function DateTxtBoxBlur(txtbox)
{
    if(txtbox !=null)
    {
        if(txtbox.value == '')
        {
            txtbox.value='dd/mm/yyyy';
            txtbox.style.color="Silver";
        }
        else if(txtbox.value == 'dd/mm/yyyy')
            txtbox.style.color = "Silver"
        else
            txtbox.style.color= "Black";
    }
}
    
//To show the calendar control as a popup window
 var x=y=200; 
      
 function openCalendar(ctrlID,stYear,edYear) //To open a calendar control as a popup window
 {  
 
    
    calendar_window =  window.open('Calendar.aspx?formname=' + ctrlID + '&startYear=' + stYear + '&endYear=' + edYear + '','calendar_window',
                        'width=250,height=183,status=no,border=no,resizable=no,screenX=' + x +
                        ',screenY=' + y + ',top=' + y + ',left=' + x);
    calendar_window.focus();
 }
          
 function saveCoordinates(ev,txtCtrl) //To save the x,y coordinates of client click position on a image
 {   
    if (ev != null) 
        {  
         x = ev.screenX;         
         y = ev.screenY;    
        }      
    //txtCtrl.disabled=true;
    }

    function GetCoordinates(ev, imgCal) {
        var pos = findPos(imgCal);
        x = pos[0];
        y = pos[1];
    }

    function findPos(obj) {

        var offsetLeft = 0;
        var offsetTop = 0;
        while (obj) 
        {
            offsetLeft += obj.offsetLeft;
            offsetTop += obj.offsetTop;
            obj = obj.offsetParent;
        }
        return [offsetLeft, offsetTop];
    }

   
  
 function setWritable(txtCtrl)
 { 
    //txtCtrl.disabled=false;         
 }
         
 function closePopup()
 {
    if(calendar_window!=null)
        calendar_window.close();
 }
 
function onloadCalendar()
 {
     if ( parent.window.opener.closed )    
     window.close();     
 }

/*@cc_on @*/
/*@if (@_win32 && @_jscript_version>=5)
function window.confirmyesno(str)
{
    execScript('n = msgbox("'+str+'","4132","Confirmation")', "vbscript");
    return(n == 6);
}
@end @*/

function checkNum(theField)
{
  if(!theField.value.match(/^\d*\.?\d{0,2}$/))
  {
     theField.value.match(/(\d*\.?\d{0,2})/);
     theField.value=RegExp.$1;
  }
DataChangeValidation();
}

//function isCheckEnabled(chkBlocked)
//{
//    var chkChecked = document.getElementById(chkBlocked).checked;
//    if(chkChecked == true)
//    {
//       ConfirmBlock(false,true,chkBlocked,'Are you sure you want to block these numbers?',365);
//       document.getElementById(chkBlocked).checked = false;       
//    }
//}

//function ConfirmBlock(result, askConfirm, raiseControl, message,width) 
//{
//    if (result == false && askConfirm == true) {
//        $.prompt(message, "Confirmation", {
//            buttons: { Yes: true, No: false },
//            callback: function(v, m) {
//                if (v) {
//                    ConfirmBlock(v, false,raiseControl,message,width);
//                }
//                return false;
//            }
//        },width);
//    }
//    if (result == true && askConfirm == false) {
//        document.getElementById(raiseControl).checked = true;
//    }

//    return false;
//}

function AttachEventsToElements(formObject)
{
    for(var i=0;i< formObject.elements.length;i++)
    {
        var elementObject=formObject.elements[i];
        if(elementObject.attachEvent)
           elementObject.attachEvent('onchange',DataChangeValidation);
        else if(elementObject.addEventListener)
           formObject.elements[i].addEventListener('change',DataChangeValidation);
     }
 }
 
 function askUser()
 {
    return "The changes you made will be lost if you navigate away from this page"
 }
 
 function DataChangeValidation()
 {
    var hiddenFieldObject=document.getElementById('ctl00_hdnDataChangeCheck');
    hiddenFieldObject.value='DataChanged';
 }
 
function DataChangeCheck()//To check whether the user has made any datachange
{
    var hiddenFieldTest=document.getElementById('ctl00_hdnDataChangeCheck').value;
    if (hiddenFieldTest=='DataChanged')
    {
        if(confirmyesno('The changes you made will be lost if you navigate away from this page.   Are you sure you want to navigate away from this page? '))
        {
        document.getElementById('ctl00_hdnDataChangeCheck').value='';
        return true;
        }
        else 
        {
        return false;
        }
    }
}

function DataChangeReset()
{
    if(document.getElementById('ctl00_hdnDataChangeCheck') != null) 
        document.getElementById('ctl00_hdnDataChangeCheck').value = '';
}

function saveCoordinatesSalesNote(ev,txtCtrl,ctrlID,stYear,edYear) //To save the x,y coordinates of client click position on a image
 {   
    if (ev != null) 
        {  
         x = ev.screenX;         
         y = ev.screenY;    
        }      
    openCalendar(ctrlID,stYear,edYear);
 } 


/* DropDownDelay */

function DropDownList_onkeypress (dropdownlist,caseSensitive)
 {
  // check the keypressBuffer attribute is defined on the dropdownlist
  var undefined; 
  if (dropdownlist.keypressBuffer == undefined) 
       { 
        dropdownlist.keypressBuffer = ''; 
       } 
  // get the key that was pressed 
  var key = String.fromCharCode(window.event.keyCode); 
  dropdownlist.keypressBuffer += key;
  if (!caseSensitive) 
      {
        // convert buffer to lowercase
        dropdownlist.keypressBuffer = dropdownlist.keypressBuffer.toLowerCase();
      }
  // find if it is the start of any of the options 
  var optionsLength = dropdownlist.options.length; 
  var n=0;
  for (n=0; n < optionsLength; n++) 
  { 
    var optionText = dropdownlist.options[n].text; 
    if (!caseSensitive) 
        {
          optionText = optionText.toLowerCase();
        }
     if (optionText.indexOf(dropdownlist.keypressBuffer,0) == 0) 
        { 
          dropdownlist.selectedIndex = n; 
          window.event.returnValue = false;
          return false; // cancel the default behavior since 
                        // we have selected our own value 
        } 
  } 
  // reset initial key to be inline with default behavior 
  dropdownlist.keypressBuffer = key;
  window.event.returnValue = true; 
  return true; // give default behavior 
} 

function changeToUpperCase(txtBox)
{
    key = window.event.keyCode;
    if ((key > 0x60) && (key < 0x7B))
    {
    window.event.keyCode = key-0x20;
    }
        
}

function OpenVesselPln(vesselpln,vesselname,nationality,mastername,mode,page,time,hidden,focusControl)
{
    var filterstring = trim(vesselpln.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
    alertInfo('Enter any value to search for VesselPLN',300);
    return false;
    }
    else
    {
    var url = "PopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&vesselpln=" + vesselpln.name + "&vesselname=" + vesselname.name + "&nation=" + nationality.name+ "&mastername=" + mastername.name+ "&mode="+ mode +"&page="+ page +"&time=" + time +"&hidden=" + hidden.name +"&focus=" + focusControl.name;  
    window.open(url,"Vessel","scrollbars=no,resizable=no,toolbars=no,width=530,height=250,top=350,left=500");
    return false;
    }
    
}

function OpenRBS(regno,surname,companyname,buildingname,town,postcode,mode,item,time)
{
    var filterstring = trim(regno.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
    alertInfo('Enter any value to search for RBS',300);
    return false;
    }
    else
    {
    var url = "RBSPopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&rbsregno=" + regno.name + "&surname=" + surname.name + "&companyname=" + companyname.name+ "&buildingname=" + buildingname.name+ "&town=" + town.name+ "&postcode=" + postcode.name+ "&mode="+ mode +"&item="+ item +"&time=" + time;  
    window.open(url,"RBS","scrollbars=no,resizable=no,toolbars=no,width=530,height=250,top=350,left=500");
    return false;
    }
    
}

function OpenRBSHead(regno,firstname,surname,companyname,buildingname,streetname,town,county,country,postcode,email,mode,item,time)
{
    var filterstring = trim(regno.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
    alertInfo('Enter any value to search for RBS',300);
    return false;
    }
    else
    {
    var url = "RBSPopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&rbsregno=" + regno.name + "&firstname=" + firstname.name + "&surname=" + surname.name + "&companyname=" + companyname.name+ "&buildingname=" + buildingname.name+ "&streetname=" + streetname.name + "&town=" + town.name + "&county=" + county.name + "&country=" + country.name + "&postcode=" + postcode.name+ "&email=" + email.name+ "&mode="+ mode +"&item="+ item +"&time=" + time;  
    window.open(url,"RBS","scrollbars=no,resizable=no,toolbars=no,width=530,height=250,top=350,left=500");
    return false;
    }
    
}

function OpenRBSUser(regno,companyname,mode,item,time,authorityId)
{
    var filterstring = trim(regno.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
        alertInfo('Enter any value to search for RBS',300);
        return false;
    }
    else
    {
        var url = "RBSPopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&rbsregno=" + regno.name + "&companyname=" + companyname.name + "&mode="+ mode +"&item="+ item +"&time=" + time + "&authorityId=" + authorityId;  
        window.open(url,"RBS","scrollbars=no,resizable=no,toolbars=no,width=530,height=250,top=350,left=500");
        return false;
    }
    
}

function LogVesselPLNSearch(vesselpln,nationality,mode,time,hdnation,key)
{

    var filterstring = trim(vesselpln.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
    alertInfo('Enter any value to search for VesselPLN',300);
    return false;
    }
    else
    {
    if(hdnation == null)
        var url = "PopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&vesselpln=" + vesselpln.name + "&mode="+ mode + "&time=" + time + "&key="+ key ;  
    else
        var url = "PopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&vesselpln=" + vesselpln.name + "&nation=" + nationality.name + "&mode="+ mode + "&time=" + time + "&hdnation=" + hdnation.name + "&key="+ key ;  
    window.open(url,"Vessel","scrollbars=no,resizable=no,toolbars=no,width=430,height=250,top=350,left=500");
    return false;
    }
    
}

function OpenMasterName(vesselpln,masterName,mode,time,focusControl)
{
    var filterstring = trim(vesselpln.value);
    if(filterstring == '' || filterstring == null || filterstring =='undefined')
    {
    alertInfo('Enter any value to search for VesselPLN',300);
    return false;
    }
    else
    {
    var url="PopUpWindow.aspx?formName=aspnetForm&filterstring="+filterstring+"&mastername="+masterName.name+"&mode="+mode +"&time=" + time +"&focus=" + focusControl.name;
    window.open(url,"Vessel","scrollbars=no,resizable=no,toolbars=no,width=530,height=250,top=350,left=500");  
    return false;
    }
}

function toolTip(obj)
{
var toolTip=obj.value;
if(toolTip!=null || toolTip!='' || toolTip!='undefined')
    obj.title=toolTip;
}

function DataChangeCheckNew(sender,text,width)//To check whether the user has made any datachange
{
    var hiddenFieldTest=document.getElementById('ctl00_hdnDataChangeCheck').value;
    if (hiddenFieldTest=='DataChanged')
    {
        if(ConfirmMessage(sender,'The changes you made will be lost if you navigate away from this page.   Are you sure you want to navigate away from this page? ', "Confirmation", true, false, true,width))
        {
        document.getElementById('ctl00_hdnDataChangeCheck').value='';
        return true;
        }
        else 
        {
        return false;
        }
    }
}

function alertAction(sender, text, title, width)
{
    var type = 'info';
    if(title == 'Warning')
        type = 'important';
    return ConfirmAlert(sender, text, title, true, false, true,type,width);
}

function ConfirmAlert(sender, text, title, iscalledbybutton, result, askConfirm,type,width)
{
    if (!iscalledbybutton && !askConfirm && $(sender).attr("validated") != undefined) {
        if ($(sender).attr("validated") == "true") {
            sender.click();
            return;
        }
    }
    if ($(sender).attr("validated") != undefined) {
        if ($(sender).attr("validated") == "true") {
            return true;
        }
        else {
            $(sender).removeAttr("validated");
            return false;
        }
    }
    
    $.prompt(text, title, {
        buttons: { Ok: true },
        callback: function(v, m) {
            if (v) {
                $(sender).attr("validated", v);
                ConfirmAlert(sender, text, title,  false, v, false,type,width);
            }
            return false;
        }
    },width,type);
    return false;
}
  
function confirmyesnonew(sender, text,width)
{
    return ConfirmMessage(sender, text, "Confirmation", true, false, true,width);
}

function ConfirmMessage(sender, text, title, iscalledbybutton, result, askConfirm,width)
{
    if (!iscalledbybutton && !askConfirm && $(sender).attr("validated") != undefined) {
        if ($(sender).attr("validated") == "true") {
            sender.click();
            return;
        }
    }
    if ($(sender).attr("validated") != undefined) {
        if ($(sender).attr("validated") == "true") {
            return true;
        }
        else {
            $(sender).removeAttr("validated");
            return false;
        }
    }
    
    $.prompt(text, title, {
        buttons: { Yes: true, No: false },
        callback: function(v, m) {
            if (v) {
                $(sender).attr("validated", v);
                ConfirmMessage(sender, text, title,  false, v, false,width);
            }
            return false;
        }
    },width,"confirm");
    return false;
}


function ConfirmAndRaiseAction(result, askConfirm, raiseControl, message,width) 
{
    if (result == false && askConfirm == true) {
        $.prompt(message, "Confirmation", {
            buttons: { Yes: true, No: false },
            callback: function(v, m) {
                if (v) {
                    ConfirmAndRaiseAction(v, false,raiseControl,message,width);
                }
                return false;
            }
        },width,"confirm");
    }
    if (result == true && askConfirm == false) {
        document.getElementById(raiseControl).click();
    }

    return false;
}

function alertInfo(message,width)
{
    return AlertInformation(false, true, message,width);
}

function AlertInformation(result, askConfirm, message,width) 
{
    if (result == false && askConfirm == true) {
        $.prompt(message, "Information", {
            buttons: { Ok: true },
            callback: function(v, m) {
                if (v) {
                    AlertInformation(v, false,message,width);
                }
                return false;
            }
        },width,'info');
    }
    if (result == true && askConfirm == false) {
        return false;
    }

    return false;
}

function alertFocus(ctrl,message,width)
{
    return alertFocusing(false, true,ctrl,message,width);
}

function alertFocusing(result, askConfirm,ctrl,message,width) 
{
    if (result == false && askConfirm == true) {
        $.prompt(message, "Warning", {
            buttons: { Ok: true },
            callback: function(v, m) {
                if (v) {
                    alertFocusing(v, false,ctrl,message,width);
                }
                return false;
            }
        },width,'important');
    }
    if (result == true && askConfirm == false)
    {
         setTimeout(function() { 
                    ctrl.focus(); 
                }, 0)        
    }

    return false;
}

function alertRedirection(result,askConfirm,message,width,redirectUrl,type,header) 
{
    if (result == false && askConfirm == true) {
        $.prompt(message, header, {
            buttons: { Ok: true },
            callback: function(v, m) {
                if (v) {
                    alertRedirection(v, false,message,width,redirectUrl,type,header);
                }
                return false;
            }
        },width,type);
    }
    if (result == true && askConfirm == false)
    {
        document.location = redirectUrl;
    }

    return false;
}



/*methods which are used for automatic scrolling*/
    var t; // to store the timeout id.
    var pnlObject; // to store the object reference of the panel to be scrolled.
    function scrollPanelLeft(panelIdToScroll)
    {
        pnlObject=document.getElementById(panelIdToScroll).id;
        continuousScrollLeft();
    }
    //To continuously right scroll while the mouse is over the image.
   function continuousScrollLeft()
   {
        window.document.all[pnlObject].scrollLeft+=20;
        document.body.scrollLeft;
        t = setTimeout('continuousScrollLeft()',100);
        return false;
   }
    
function scrollPanelRight(panelIdToScroll)
{
    pnlObject=document.getElementById(panelIdToScroll).id;
    continuousScrollRight();
}
//To continuously left scroll while the mouse is over the image.
function continuousScrollRight()
{
    window.document.all[pnlObject].scrollLeft-=20;
    document.body.scrollLeft;
    t = setTimeout('continuousScrollRight()',100)
    return false;
}
// to clear the already set timeout in the variable t.
function removesetTimeOut()
{
    clearTimeout(t);
}


function CurrentDateForHelp()
{
    var months=new Array(13);
    months[1]="January";
    months[2]="February";
    months[3]="March";
    months[4]="April";
    months[5]="May";
    months[6]="June";
    months[7]="July";
    months[8]="August";
    months[9]="September";
    months[10]="October";
    months[11]="November";
    months[12]="December";
    var time=new Date();
    var lmonth=months[time.getMonth() + 1];
    var date=time.getDate();
    if(date < 10)
    date = '0' + date;
    var year=time.getYear();
    var datstring = date + " " + lmonth + ", " + year;
    document.getElementById("lblDate").innerText = datstring;
}

function SetTheme(themeName)
{
    var cname= 'ERSThemeCookie'; // Cookie Name
    var expiredays = 365; // to set one year time for cookie expiration.
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=cname+ "=" +escape(themeName)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function ApplyCurrentCookieTheme()
{
    var name = 'ERSThemeCookie';
    
    var sheetName = ReadCookie(name);
    
    if(sheetName!=null)
    {
        switch(sheetName)
        {
            case "ERS":
                sheetName = "../StyleSheets/ERS.css";
                break;
            case "ERS1":
                sheetName = "../StyleSheets/ERS1.css";
                break;
            case "ERS2":
                sheetName = "../StyleSheets/ERS2.css";
                break;
        }
        document.styleSheets(0).href = sheetName;
    }
    else
        document.styleSheets(0).href = "../StyleSheets/ERS.css";
}

function ReadCookie(name) 
{
   if(name!=null && 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 c.substring(nameEQ.length,c.length);
	        }
	    }
	}
	return null;
}

function trim(str)
{        
    return str.replace(/^\s+|\s+$/g,"");    
}

function Species_onkeypress(dropdownlist,caseSensitive)
 {
  // check the keypressBuffer attribute is defined on the dropdownlist
  var undefined; 
  if (dropdownlist.keypressBuffer == undefined) 
       { 
        dropdownlist.keypressBuffer = ''; 
       } 
  // get the key that was pressed 
  var key = String.fromCharCode(window.event.keyCode); 
  dropdownlist.keypressBuffer += key;
  if (!caseSensitive) 
      {
        // convert buffer to lowercase
        dropdownlist.keypressBuffer = dropdownlist.keypressBuffer.toLowerCase();
      }
  // find if it is the start of any of the options 
  var optionsLength = dropdownlist.options.length; 
  var n=0;
  for (n=0; n < optionsLength; n++) 
  { 
    var optionText = dropdownlist.options[n].text; 
    if (!caseSensitive) 
        {
          optionText = optionText.toLowerCase();
        }
     if (optionText.indexOf(dropdownlist.keypressBuffer,0) == 0) 
        { 
          dropdownlist.selectedIndex = n; 
          window.event.returnValue = false;
          SpeciesSelect(dropdownlist); // cancel the default behavior since 
          return false;               // we have selected our own value 
        } 
  } 
  // reset initial key to be inline with default behavior 
  dropdownlist.keypressBuffer = key;
  window.event.returnValue = false; 
} 

function ConvertToTimeFormat(txtTime)
{
    var time = trim(txtTime.value);
    
    var re=/^(20|21|22|23|[01]\d|\s?\d)$/ //regular expression defining a 2 digit number
    if (time.search(re) == 0) //if match succeed
    txtTime.value = time + ':00';
}