//**************Date Validation****************

// Check browser version
var isNav4 = false, isNav5 = false, isIE4 = false
var strSeperator = "/"; 
// If you are using any Java validation on the back side you will want to use the / because 
// Java date validations do not recognize the dash as a valid date separator.
var vDateType = 3; // Global value for type of date format
//                1 = mm/dd/yyyy
//                2 = yyyy/dd/mm  (Unable to do date check at this time)
//                3 = dd/mm/yyyy
var vYearType = 4; //Set to 2 or 4 for number of digits in the year for Netscape
var vYearLength = 2; // Set to 4 if you want to force the user to enter 4 digits for the year before validating.
var err = 0; // Set the error code to a default of zero
if(navigator.appName == "Netscape") {
if (navigator.appVersion < "5") {
isNav4 = true;
isNav5 = false;
}
else
if (navigator.appVersion > "4") {
isNav4 = false;
isNav5 = true;
   }
}
else {
isIE4 = true;
}
function DateFormat(vDateName, vDateValue, e, dateCheck, dateType) {
vDateType = dateType;
// vDateName = object name
// vDateValue = value in the field being checked
// e = event
// dateCheck 
// True  = Verify that the vDateValue is a valid date
// False = Format values being entered into vDateValue only
// vDateType
// 1 = mm/dd/yyyy
// 2 = yyyy/mm/dd
// 3 = dd/mm/yyyy
//Enter a tilde sign for the first number and you can check the variable information.
if (vDateValue == "~") {
alert("AppVersion = "+navigator.appVersion+" \nNav. 4 Version = "+isNav4+" \nNav. 5 Version = "+isNav5+" \nIE Version = "+isIE4+" \nYear Type = "+vYearType+" \nDate Type = "+vDateType+" \nSeparator = "+strSeperator);
vDateName.value = "";
vDateName.focus();
return true;
}
var whichCode = (window.Event) ? e.which : e.keyCode;
// Check to see if a seperator is already present.
// bypass the date if a seperator is present and the length greater than 8
if (vDateValue.length > 8 && isNav4) {
if ((vDateValue.indexOf("-") >= 1) || (vDateValue.indexOf("/") >= 1))
return true;
}
//Eliminate all the ASCII codes that are not valid
var alphaCheck = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-";
if (alphaCheck.indexOf(vDateValue) >= 1) {
if (isNav4) {
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
else {
vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
return false;
   }
}
if (whichCode == 8) //Ignore the Netscape value for backspace. IE has no value
return false;
else {
//Create numeric string values for 0123456789/
//The codes provided include both keyboard and keypad values
var strCheck = '47,48,49,50,51,52,53,54,55,56,57,58,59,95,96,97,98,99,100,101,102,103,104,105';
if (strCheck.indexOf(whichCode) != -1) {
if (isNav4) {
if (((vDateValue.length < 6 && dateCheck) || (vDateValue.length == 7 && dateCheck)) && (vDateValue.length >=1)) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
if (vDateValue.length == 6 && dateCheck) {
var mDay = vDateName.value.substr(2,2);
var mMonth = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
//Turn a two digit year into a 4 digit year
if (mYear.length == 2 && vYearType == 4) {
var mToday = new Date();
//If the year is greater than 30 years from now use 19, otherwise use 20
var checkYear = mToday.getFullYear() + 30; 
var mCheckYear = '20' + mYear;
if (mCheckYear >= checkYear)
mYear = '19' + mYear;
else
mYear = '20' + mYear;
}
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (!dateValid(vDateValueCheck)) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
return true;
}
else {
// Reformat the date for validation and set date type to a 1
if (vDateValue.length >= 8  && dateCheck) {
if (vDateType == 1) // mmddyyyy
{
var mDay = vDateName.value.substr(2,2);
var mMonth = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
}
if (vDateType == 2) // yyyymmdd
{
var mYear = vDateName.value.substr(0,4)
var mMonth = vDateName.value.substr(4,2);
var mDay = vDateName.value.substr(6,2);
vDateName.value = mYear+strSeperator+mMonth+strSeperator+mDay;
}
if (vDateType == 3) // ddmmyyyy
{
var mMonth = vDateName.value.substr(2,2);
var mDay = vDateName.value.substr(0,2);
var mYear = vDateName.value.substr(4,4)
vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
}
//Create a temporary variable for storing the DateType and change
//the DateType to a 1 for validation.
var vDateTypeTemp = vDateType;
vDateType = 1;
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (!dateValid(vDateValueCheck)) {
alert("Invalid Date\nPlease Re-Enter");
vDateType = vDateTypeTemp;
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
vDateType = vDateTypeTemp;
return true;
}
else {
if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
         }
      }
   }
}
else {
// Non isNav Check
if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1)) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
return true;
}
// Reformat date to format that can be validated. mm/dd/yyyy
if (vDateValue.length >= 8 && dateCheck) {
// Additional date formats can be entered here and parsed out to
// a valid date format that the validation routine will recognize.
if (vDateType == 1) // mm/dd/yyyy
{
var mMonth = vDateName.value.substr(0,2);
var mDay = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
if (vDateType == 2) // yyyy/mm/dd
{
var mYear = vDateName.value.substr(0,4)
var mMonth = vDateName.value.substr(5,2);
var mDay = vDateName.value.substr(8,2);
}
if (vDateType == 3) // dd/mm/yyyy
{
var mDay = vDateName.value.substr(0,2);
var mMonth = vDateName.value.substr(3,2);
var mYear = vDateName.value.substr(6,4)
}
if (vYearLength == 4) {
if (mYear.length < 4) {
alert("Invalid Date\nPlease Re-Enter");
vDateName.value = "";
vDateName.focus();
return true;
   }
}
// Create temp. variable for storing the current vDateType
var vDateTypeTemp = vDateType;
// Change vDateType to a 1 for standard date format for validation
// Type will be changed back when validation is completed.
vDateType = 1;
// Store reformatted date to new variable for validation.
var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
if (mYear.length == 2 && vYearType == 4 && dateCheck) {
//Turn a two digit year into a 4 digit year
var mToday = new Date();
//If the year is greater than 30 years from now use 19, otherwise use 20
var checkYear = mToday.getFullYear() + 30; 
var mCheckYear = '20' + mYear;
if (mCheckYear >= checkYear)
mYear = '19' + mYear;
else
mYear = '20' + mYear;
vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;
// Store the new value back to the field.  This function will
// not work with date type of 2 since the year is entered first.
if (vDateTypeTemp == 1) // mm/dd/yyyy
vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
if (vDateTypeTemp == 3) // dd/mm/yyyy
vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
} 
if (!dateValid(vDateValueCheck)) {
alert("Invalid Date\nPlease Re-Enter");
vDateType = vDateTypeTemp;
vDateName.value = "";
vDateName.focus();
return true;
}
vDateType = vDateTypeTemp;
return true;
}
else {
if (vDateType == 1) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
if (vDateType == 2) {
if (vDateValue.length == 4) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 7) {
vDateName.value = vDateValue+strSeperator;
   }
} 
if (vDateType == 3) {
if (vDateValue.length == 2) {
vDateName.value = vDateValue+strSeperator;
}
if (vDateValue.length == 5) {
vDateName.value = vDateValue+strSeperator;
   }
}
return true;
   }
}
if (vDateValue.length == 10&& dateCheck) {
if (!dateValid(vDateName)) {
// Un-comment the next line of code for debugging the dateValid() function error messages
//alert(err);  
alert("Invalid Date\nPlease Re-Enter");
vDateName.focus();
vDateName.select();
   }
}
return false;
}
else {
// If the value is not in the string return the string minus the last
// key entered.
if (isNav4) {
vDateName.value = "";
vDateName.focus();
vDateName.select();
return false;
}
else
{
vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
return false;
         }
      }
   }
}
function dateValid(objName) {
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
// var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Jan";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "May";
strMonthArray[5] = "Jun";
strMonthArray[6] = "Jul";
strMonthArray[7] = "Aug";
strMonthArray[8] = "Sep";
strMonthArray[9] = "Oct";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dec";
//strDate = datefield.value;
strDate = objName;
if (strDate.length < 1) {
return true;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);
if (strDateArray.length != 3) {
err = 1;
return false;
}
else {
strDay = strDateArray[0];
strMonth = strDateArray[1];
strYear = strDateArray[2];
}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
//Adjustment for short years entered
if (strYear.length == 2) {
strYear = '20' + strYear;
}
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
   }
}
else {
if (intday > 28) {
err = 10;
return false;
      }
   }
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
//  End -->
	
		
function SelectAllCheckboxes(spanChk){

// Added as ASPX uses SPAN for checkbox 
var oItem = spanChk.children;
var theBox=oItem.item(0);
xState=theBox.checked;    

elm=theBox.form.elements;
for(i=0;i<elm.length;i++)
if(elm[i].type=="checkbox" && elm[i].id!=theBox.id)
    {
    //elm[i].click();
    if(elm[i].checked!=xState)
    elm[i].click();
    //elm[i].checked=xState;
    }
}
    
    //

function checkAll(theForm, cName) {
    for (i=0,n=theForm.elements.length;i<n;i++){
    //alert(n);
        if (theForm.elements[i].id.indexOf(cName) !=-1)
            if (theForm.elements[i].checked == true) {
                theForm.elements[i].checked = false;
            } else {
                theForm.elements[i].checked = true;
            }  
                                               }
}

		function test(chkb)
		{
		//var oitem  = chkb.children;
		//alert(oitem);
		//var aa=Form1.elements.id.indexof(chkb);
		//alert(aa);
		}
		
   //
    
 function HighlightRow(chkB)    {
    var oItem = chkB.children;
    xState=oItem.item(0).checked;    
    if(xState)
        {chkB.parentElement.parentElement.style.backgroundColor='lightcoral';
           // grdEmployees.SelectedItemStyle.BackColor
         chkB.parentElement.parentElement.style.color='white'; 
           // grdEmployees.SelectedItemStyle.ForeColor
        }else 
        {chkB.parentElement.parentElement.style.backgroundColor='white'; 
             //grdEmployees.ItemStyle.BackColor
         chkB.parentElement.parentElement.style.color='black'; 
             //grdEmployees.ItemStyle.ForeColor
        }
    }

//function Toggle(item) {
  // obj=document.getElementById(item);
  // visible=(obj.style.display!="none")
  // key=document.getElementById("x" + item);
  // if (visible) {
  //   obj.style.display="none";
     
  // } else {
  //    obj.style.display="block";
      
  // }
//}


function Toggle(item,btn) {
   obj=document.getElementById(item);
   //obj1=document.getElementByname(btn);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
     
   } else {
      obj.style.display="block";
      
   }
   
   if (btn.value == "Add") 
   {
	(btn.value = 'Cancel');
   }
   else if(btn.value == "Cancel")
   {
	(btn.value = 'Add');
   }
   
}

function Validator()
   {
   if(Form1.txttitle.value=="")
   {

		alert("Please enter Document Title");
		Form1.txttitle.focus();
		return (false);
   }
		else if(Form1.txtfilename.value=="")
   {
		alert("Please enter File Name");
		Form1.txtfilename.focus();
		return (false);
   }
		
	}
   
// only allow numbers to be entered   
   function Form_Validator(aa)
   {
	var checkOK = "0123456789.";
	var checkStr = aa.value;
	var allValid = true;
	var allNum = "";
	for (i = 0;  i < checkStr.length;  i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
		if (ch == checkOK.charAt(j))
		break;
		if (j == checkOK.length)
		{
			allValid = false;
			break;
		}
		if (ch != ",")
		allNum += ch;
	}
	if (!allValid)
	{
		alert("Please enter only digit characters in the field.");
		aa.value=""
		aa.focus();
		return (false);
	}

  }


// *********************only allow numbers to be entered including point(.)***********************
   function Form_Validator123(aa)
   {
	var checkOK = "0123456789.";
	var checkStr = aa.value;
	var allValid = true;
	var allNum = "";
	for (i = 0;  i < checkStr.length;  i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
		if (ch == checkOK.charAt(j))
		break;
		if (j == checkOK.length)
		{
			allValid = false;
			break;
		}
		if (ch != ",")
		allNum += ch;
	}
	if (!allValid)
	{
		alert("Please enter only digit characters in the field.");
		aa.value=""
		aa.focus();
		return (false);
	}

  }
  
  //Confirmation dialog box before deleteing a record 
  //if checkbox in grid is not checked it will show dialogbox  
  function ConfirmDelete(theForm, cName)
	{
		var x=0;
		for (i=0,n=theForm.elements.length;i<n;i++)
			{
		        if (theForm.elements[i].id.indexOf(cName) !=-1)
		        {
					if (theForm.elements[i].checked == true)
					 {
						x = x+1;	
				     }
				}
			}
		
		//if checkbox is checked	
		if (x>0)
			{
				var confirmed = window.confirm("You are about to delete a record, would you like to continue ?");
				return(confirmed);
			}
		//if checkbox is not checked	
		else
			{
			alert("Select a record for deletion");
			return(false);
			}
     }


   function Print1()
   {
	document.print.self;
   }


function open_window(path)
	{
	window.open(path, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,width=350,height=250');
	}
			
function close_window()
		{
		window.close();
		}
		
function refreshParent()
	{
	window.opener.location.reload();
	window.close();
	}
	
	function close_confirm()
	{
	window.confirm('You want to close');
	}

//for Check Decimal Value

function fixFixed(fld,dec,sep)
		{ // fixed decimal fields 
			if(!fld.value.length||fld.disabled) return true; // blank fields are the domain of requireValue 
				var val= fld.value;
			if(typeof(sep)!='undefined') val= val.replace(new RegExp(sep,'g'),'');
				val= parseFloat(fld.value);
			if(isNaN(val))
				{ // parse error 
					 //status= 'The '+fieldname(fld)+' field must contain a number.';
					alert('field must contain only numbers');
					fld.value=""
					fld.focus();
					return false;
				 }
			 var sign= ( val < 0 ? '-': '' );
			 val= Number(Math.round(Math.abs(val)*Math.pow(10,dec))).toString();
			 while(val.length < dec) val= '0'+val;
					var len= val.length;
					val= sign + ( len == dec ? '0' : val.substring(0,len-dec) ) + '.' + val.substring(len-dec,len+1);
					fld.value= val;
					return true;
}





function autocheckByBlur(frm)
{ // uses the onBlur handler of form elements to check value 
  status= '';
  for(var index= 0; index < frm.elements.length; index++)
  {
    var el= frm.elements[index];
    if(!el.type) continue;
    if(el.type == 'radio' && !requireRadio(frm[el.name]))
    { alert(status); frm.elements[index].focus(); return false; }
    else if(el.type != 'hidden' && el.name && el.onblur)
    {
      el.onblur();
      if(status) { alert(status); el.focus(); return false; }
    }
  }
}





function requireValue(fld)
{ // disallow a blank field
  if(fld.disabled) return true;
  if(!fld.value.length)
  { 
	//status= 'The '+fieldname(fld)+' field cannot be left blank.'; 
	alert(' field cannot be left blank.' );

		return false;
  }

return true;
}


function goBack()
{
window.history.back();			
}


function DisableButton(buttonElem) {
   //buttonElem.value = 'Please Wait...';
   buttonElem.disabled = true;
}

function WatermarkFocus(txtElem, strWatermark) {
   if (txtElem.value == strWatermark) txtElem.value = '';
}

function WatermarkBlur(txtElem, strWatermark) {
   if (txtElem.value == '') txtElem.value = strWatermark;
}	

/////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////

function ChangeLabel()
			{
				document.getElementById('lblMat').innerText = document.Form1.fileMaterial.value  
				document.getElementById('lblTerms').innerText = document.Form1.fileTerms.value  
			}



			
function AddList()
{
var path = document.Form1.filePhoto.value;				
var arr = path.split("\\");
var result = 0;
				
for (var i = 0; i <document.getElementById('lstPhoto').options.length; i ++)
{
					if(document.getElementById('lstPhoto').options[i].text == arr[arr.length-1])
{
	result  = 1;
												
}
}
								
if (result == 0)
{
var opt = document.createElement("option"); 
					window.document.getElementById('lstPhoto').options.add(opt);
					opt.text = arr[arr.length-1];
					opt.value = document.Form1.filePhoto.value;  
					
}
}





			
			function RemoveItem()
			{				
				var x = document.getElementById('lstPhoto');
				if(x.options.length > 0)
				{					
					for (var indx = 0; indx < x.options.length; indx ++)
					{	
						if (x.options[indx].selected == true)
							{	
								x.remove(indx);								
															
							}
					}
				}			
			}
			
						
			function SelAll()
			{
				var lst = document.getElementById('lstPhoto');
				for (var j = 0; j < lst.length; j++)
				{
					lst.options[j].selected = true;	
				}
				
			}
			
			function ExtCheck()
			{
				var ext = document.Form1.filePhoto.value;
				ext = ext.substring(ext.length - 3, ext.length);
				ext = ext.toLowerCase();
				
				if ((ext != 'jpg') && (ext != 'gif'))
					{
						alert('You selected a .' + ext + ' file; Please select a .jpg or .gif file instead!');
						return false;
					}  
				else 
					{
					return true;
					}
			
			}


function ExtCheck_AddList()
			{
				var ext = document.Form1.filePhoto.value;
				ext = ext.substring(ext.length - 3, ext.length);
				ext = ext.toLowerCase();
				
				if ((ext != 'jpg') && (ext != 'gif'))
					{
						alert('You selected a .' + ext + ' file; Please select a .jpg or .gif file instead!');
						return false;
					}  
				else 
					{
					AddList();
					return true;
					}
			
			}



function Emailvalidate()

{
validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
strEmail = document.form1.email.value;
if (strEmail.search(validRegExp) == -1) 
{
alert(" A valid e-mail address is required.\r\Please check you have entered your details correctly.\r\r\ © Paul Holmes 2001-2003");
return false;
} 
}


function verifyEmail(Form1)

  {
	checkEmail =Form1.email.value

	if ((checkEmail.indexOf('@') < 0) || ((checkEmail.charAt(checkEmail.length-4) != '.') && 			(checkEmail.charAt(checkEmail.length-3) != '.'))) 

	{
		alert("You have entered an invalid email address.Please try again.");
		Form1.email.select();
		return false;
	} 

	else {
		Form1.method="get";
		Form1.target="_self";
		Form1.action="myscript.cgi";
		Form1.submit();
	      }
  }
  
  function fncInputNumericValuesOnly()	
  {		
    if(!(event.keyCode==46||event.keyCode==48||event.keyCode==49||event.keyCode==50||event.keyCode==51||event.keyCode==52||event.keyCode==53||event.keyCode==54||event.keyCode==55||event.keyCode==56||event.keyCode==57||event.keyCode == 8 || event.keyCode == 190 || event.keyCode == 37 ||
         event.keyCode == 39 || event.keyCode == 16))		
    {alert('Numeric only!');
    event.returnValue=false;}	
  }